CN112661567A - Composite organic fertilizer soil conditioner based on natural sodium bentonite - Google Patents
Composite organic fertilizer soil conditioner based on natural sodium bentonite Download PDFInfo
- Publication number
- CN112661567A CN112661567A CN202110080592.2A CN202110080592A CN112661567A CN 112661567 A CN112661567 A CN 112661567A CN 202110080592 A CN202110080592 A CN 202110080592A CN 112661567 A CN112661567 A CN 112661567A
- Authority
- CN
- China
- Prior art keywords
- powder
- organic fertilizer
- sodium bentonite
- soil conditioner
- natural sodium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a composite organic fertilizer soil conditioner based on natural sodium bentonite, which is prepared from the following raw materials in percentage by mass: 8-36% of natural sodium bentonite, 7-35% of straw powder, 1-10% of cottonseed hull, 5-15% of cow dung, 5-28% of pig dung, 5-15% of chicken manure, 10-20% of urea, 5-25% of potassium sulfate, 5-13% of diammonium phosphate, 5-15% of rooting powder, 8-25% of fungus stick powder and 1-3% of medium trace elements. The invention solves the problems that the improvement effect of the existing chemical fertilizer is not obvious, the modifier is not easy to degrade in soil, the environment is polluted, the raw materials of the traditional organic fertilizer are single, and the quality cannot be ensured.
Description
Technical Field
The invention belongs to the technical field of fertilizer preparation, and particularly relates to a compound organic fertilizer soil conditioner based on natural sodium bentonite.
Background
At present, fertilizers applied in agricultural production in China are mainly chemical fertilizers, but the problems of soil hardening, land fertility reduction, ecological destruction, environmental pollution and agricultural and sideline product quality reduction caused by unreasonable use of chemical fertilizers for a long time still exist in semiarid and arid regions.
However, the development of agricultural production cannot leave the fertilizer, and the reuse of resources promotes the generation of organic fertilizer. The organic fertilizer not only can provide comprehensive nutrition for crops, but also has long fertilizer efficiency, can increase and update soil organic matters, promote microbial propagation, improve the physical and chemical properties and biological activity of soil, and is a main nutrient source for green food production.
The traditional organic fertilizer is formed by simply matching and combining raw materials such as animal wastes, plants or industrial wastes. However, in the production process, the raw materials are not reasonably mixed, processed and screened, and the quality reliability of the raw materials cannot be ensured. In addition, the proportion of the traditional organic fertilizer is based on plant materials or animal manure materials to form a single organic fertilizer, and the raw materials are not organically and reasonably combined to form a fertilizer which is balanced in nutrition, meets the soil and is beneficial to biological production.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a compound organic fertilizer soil conditioner based on natural sodium bentonite, which solves the problems that the improvement effect of the existing chemical fertilizer is not obvious, the conditioner is not easy to degrade in soil, the environment is polluted, the raw materials of the traditional organic fertilizer are single, and the quality cannot be guaranteed.
In order to achieve the purpose, the invention adopts the technical scheme that: a compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: the feed is prepared from the following raw materials in percentage by mass: 8-36% of natural sodium bentonite, 7-35% of straw powder, 1-10% of cottonseed hull, 5-15% of cow dung, 5-28% of pig dung, 5-15% of chicken manure, 10-20% of urea, 5-25% of potassium sulfate, 5-13% of diammonium phosphate, 5-15% of rooting powder, 8-25% of fungus stick powder and 1-3% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: 8-19% of natural sodium bentonite, 7-15% of straw powder, 1-5% of cottonseed hull, 5-10% of cow dung, 5-15% of pig dung, 10-15% of chicken manure, 10-15% of urea, 15-25% of potassium sulfate, 5-10% of diammonium phosphate, 5-10% of rooting powder, 15-25% of fungus stick powder and 1-2% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: 31-36% of natural sodium bentonite, 7-10% of straw powder, 1-5% of cottonseed hull, 5-10% of cow dung, 5-10% of pig dung, 5-10% of chicken manure, 10-15% of urea, 5-10% of potassium sulfate, 5-10% of diammonium phosphate, 10-15% of rooting powder, 8-15% of fungus stick powder and 1-3% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: 10-30% of natural sodium bentonite, 8-30% of straw powder, 2-8% of cottonseed hulls, 6-12% of cow dung, 6-20% of pig dung, 6-12% of chicken manure, 11-18% of urea, 6-20% of potassium sulfate, 6-12% of diammonium phosphate, 6-12% of rooting powder, 10-20% of fungus stick powder and 1-2.5% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: the natural sodium bentonite comprises 20% of natural sodium bentonite, 7% of straw powder, 8% of cottonseed hull, 5% of cow dung, 20% of pig manure, 5% of chicken manure, 10% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: 25% of natural sodium bentonite, 7% of straw powder, 1% of cottonseed hull, 5% of cow dung, 5% of pig manure, 12% of chicken manure, 20% of urea, 5% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 2% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: 19% of natural sodium bentonite, 10% of straw powder, 4% of cottonseed hulls, 8% of cow dung, 6% of pig manure, 8% of chicken manure, 15% of urea, 6% of potassium sulfate, 8% of diammonium phosphate, 5% of rooting powder, 9% of fungus stick powder and 2% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: the natural sodium bentonite comprises 11% of natural sodium bentonite, 8% of straw powder, 10% of cottonseed hull, 5.5% of cow dung, 6% of pig manure, 5% of chicken manure, 10% of urea, 25% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1.5% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: 31% of natural sodium bentonite, 15% of straw powder, 1% of cottonseed hull, 5% of cow dung, 6% of pig manure, 6% of chicken manure, 11% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements.
The compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: the straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
Compared with the prior art, the invention has the following advantages:
1. the soil conditioner of the invention uses natural sodium bentonite, straws, pig manure, cow manure and chicken manure as main raw materials, fungus stick powder and cotton seed hulls as auxiliary raw materials, and urea, medium trace elements, potassium sulfate, diammonium phosphate and rooting powder nutrient elements as trace raw materials, and combines the raw materials to prepare a natural and safe composite material, which has very important significance for the stacking problem and resource utilization of wastes in semiarid and arid regions and desertification soil treatment, forest and fruit industry quality improvement and efficiency improvement, agricultural production and the like.
2. The straws adopted in the soil conditioner are used as plant waste materials, are easy to collect in rural areas, and can reduce the cost of raw materials to the maximum extent, the straws are plant stems such as corn straws, wheat straws, rape straws and bean straws, the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, and the straws are also a coarse feed, and the content of coarse fibers is high and accounts for about 30-40%.
The pig manure, the cow manure and the chicken manure are used as farmyard manure, basically, animal manure is provided for rural families, and in order to ensure the reliability of raw materials of the animal manure, the pig manure and the chicken manure are placed in a high-temperature drying chamber at the temperature of 110-200 ℃ for drying to realize high-temperature disinfection, the pollution possibly existing in the raw manure is cut off, the raw manure initial material is formed, and the bacterial slag and the animal manure have the characteristics of high organic material nutrient content, rich organic matters and the like.
By utilizing the effects of strong cohesiveness and adsorbability of the bentonite, the porosity of the soil can be improved, the organic matter content of the soil can be increased, the physical properties of the soil can be improved, the formation of a granular structure can be promoted, and the effects of water retention, fertilizer retention and nutrient slow release can be achieved.
3. The soil conditioner has the advantages of low cost of raw materials, obvious economic benefit and ecological benefit, low cost, simple manufacturing process and low input cost, selects industrial, agricultural and animal husbandry wastes such as tailing materials, plant straws, animal wastes and the like as main raw materials, solves the problems of difficult degradation, environmental pollution and high cost of chemical conditioners, and solves the problems of waste stacking, environmental pollution and resource utilization. Therefore, compared with the traditional soil conditioner, the soil conditioner has more obvious economic benefit and ecological benefit.
4. The soil conditioner has the effects of improving soil, preserving water and fertilizer, the water absorption multiple of the soil can be greatly improved by adopting natural sodium bentonite, and organic materials such as mushroom sticks, animal wastes and the like can reduce the volume weight of the soil, improve the air permeability of the soil, reduce the evaporation rate of water and reduce the loss of nutrients; in addition, the urea, the medium trace elements, the potassium sulfate, the diammonium phosphate and the rooting powder can further supplement the nutrient elements required by the plants.
5. The natural sodium bentonite in the soil conditioner has a certain repairing effect on the soil polluted by the heavy metal while improving the soil structure, and the ion exchange performance of the bentonite fixes the heavy metal in the soil, namely the heavy metal is passivated, so that the biological effectiveness of the heavy metal is reduced, the absorption of plants on the heavy metal is reduced, the quality of agricultural products is improved, and the food safety of people is ensured.
6. The application of the invention is convenient, the traditional granular soil conditioner needs to be applied to the soil layer with the depth of 8-10 cm, and the granule soil conditioner is not easy to spread uniformly and wastes labor and materials; the soil conditioner is spread on the soil surface, can be uniformly mixed with soil by soil preparation and turning, and can improve the soil environment by watering so as to improve the emergence rate and the survival rate in the seedling stage; the invention can reduce the irrigation times and the investment cost of irrigation facilities of the hydraulic engineering, thereby greatly reducing the investment of greening cost.
7. The invention solves the problems that the improvement effect of the existing chemical fertilizer is not obvious, the modifier is not easy to degrade in soil, the environment is polluted, the raw materials of the traditional organic fertilizer are single, and the quality cannot be ensured, and the soil modifier is a multi-material ecological fertilizer which can meet the mechanical operation and can meet the requirements at one time.
The invention is described in further detail below with reference to the figures and examples.
Drawings
Fig. 1 is a diagram of the growth of haloxylon seedlings planted without soil conditioner.
FIG. 2 is a diagram showing the growth of haloxylon seedlings planted by the composite organic fertile soil conditioner prepared by the method.
Fig. 3 is a graph of the growth of a haloxylon plantlet planted without soil amendment over a period of time.
Fig. 4 is a growth diagram of a haloxylon seedlings planted by using the composite organic fertile soil conditioner prepared by the invention after a period of time.
FIG. 5 is a column diagram showing the number of survived seedlings of the haloxylon ammodendron seedlings.
Fig. 6 is a bar graph of parameters of the haloxylon ammodendron seedling growth process of the present invention.
FIG. 7 is a bar graph of the water content of the haloxylon ammodendron seedlings according to the present invention.
Detailed Description
The composite organic fertilizer soil conditioner and the preparation method thereof of the present invention are described by examples 1 to 20:
example 1
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 8% of natural sodium bentonite, 7% of straw powder, 1% of cottonseed hull, 5% of cow dung, 5% of pig manure, 15% of chicken manure, 12% of urea, 10% of potassium sulfate, 13% of diammonium phosphate, 15% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the composite organic fertilizer soil conditioner comprises the following steps:
step one, fermentation treatment of straw powder, cottonseed hulls and cow dung: placing straw powder, cottonseed hulls and cow dung into a mixer, adding water into the mixer to be uniformly mixed, wherein the adding amount of the water is 0.01 of the total volume of the straw powder, the cottonseed hulls and the cow dung, stirring and filling 5 minutes of oxygen into the mixer to ferment the materials, wherein the fermentation time is 13 hours, and stirring and filling 10 minutes of oxygen every 40 minutes in the fermentation process to finally form a fungus chaff mixture;
step two, drying and grinding the mushroom bran mixture: placing the fungus chaff mixture formed in the step one in a dryer, and drying at the drying temperature of 85 ℃ to obtain a dry fungus chaff material, wherein the moisture content of the dry fungus chaff material is controlled within 2% of the total weight of the dry fungus chaff material; then putting the obtained dry fungus bran material into a ball mill to be ground to 300 meshes to obtain a mixed powder base material;
step three, treating pig manure and chicken manure: respectively placing pig manure and chicken manure into a high-temperature drying furnace for drying treatment to realize high-temperature sterilization and disinfection, wherein the drying temperature is 110 ℃; conveying the dried pig manure and chicken manure to a mixer through a belt conveyor, and uniformly mixing the dried pig manure and the dried chicken manure with the mixed powder base material obtained in the step two to form a mixed manure initial material;
step four, crushing and purifying bentonite: crushing and purifying natural sodium bentonite tailings by a dry method to separate impurities from bentonite, and grinding a bentonite raw material into 160-mesh bentonite ore powder to obtain natural sodium bentonite;
step five, processing the mushroom sticks: crushing the waste mushroom sticks, compacting the mushroom residue raw materials in the mushroom sticks, and packaging the mushroom residue raw materials by adopting a sealing bag, and injecting oxygen into the sealing bag every 2.5 hours to carry out aerobic fermentation on the mushroom residues; then, dehydrating the fermented fungus dregs to obtain dry fungus dregs; then pouring the obtained dry fungus residues into a pulverizer to pulverize into powder of 200 meshes, so as to obtain fungus stick powder;
step six, combined treatment of the soil conditioner: weighing the mixed powder base material obtained in the second step, the mixed manure initial material obtained in the third step, the natural sodium bentonite obtained in the fourth step and the fungus stick powder obtained in the fifth step according to mass percent, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and rooting powder into a stirrer, preparing the weighed rooting powder into a rooting powder solution, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and the prepared rooting powder solution into the stirrer, uniformly stirring and mixing the materials under the action of the stirrer to obtain a mixed material matrix, stacking and fermenting at the fermentation temperature of 45 ℃ for one week, and finally drying to obtain the composite organic fertilizer soil conditioner.
Example 2
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 8% of natural sodium bentonite, 8% of straw powder, 2% of cottonseed hull, 7.5% of cow dung, 10% of pig manure, 5% of chicken manure, 11% of urea, 20% of potassium sulfate, 5% of diammonium phosphate, 6% of rooting powder, 16% of fungus stick powder and 1.5% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 1.
Example 3
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 19% of natural sodium bentonite, 10% of straw powder, 4% of cottonseed hull, 8% of cow dung, 6% of pig manure, 8% of chicken manure, 15% of urea, 6% of potassium sulfate, 8% of diammonium phosphate, 5% of rooting powder, 9% of fungus stick powder and 2% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 1.
Example 4
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 10% of natural sodium bentonite, 10% of straw powder, 5% of cottonseed hull, 5% of cow dung, 8% of pig manure, 6% of chicken manure, 10% of urea, 15% of potassium sulfate, 10% of diammonium phosphate, 10% of rooting powder, 8% of fungus stick powder and 3% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the composite organic fertilizer soil conditioner comprises the following steps:
step one, fermentation treatment of straw powder, cottonseed hulls and cow dung: placing straw powder, cottonseed hulls and cow dung into a mixer, adding water into the mixer to be uniformly mixed, wherein the adding amount of the water is 0.01 of the total volume of the straw powder, the cottonseed hulls and the cow dung, stirring and filling 10 minutes of oxygen into the mixer to ferment the materials, wherein the fermentation time is 10 hours, and stirring and filling 15 minutes of oxygen every 25 minutes in the fermentation process to finally form a fungus chaff mixture;
step two, drying and grinding the mushroom bran mixture: placing the fungus chaff mixture formed in the step one in a dryer, and drying at the drying temperature of 90 ℃ to obtain a dry fungus chaff material, wherein the moisture content of the dry fungus chaff material is controlled within 2% of the total weight of the dry fungus chaff material; then putting the obtained dry fungus bran material into a ball mill to be ground to 500 meshes to obtain a mixed powder base material;
step three, treating pig manure and chicken manure: respectively placing pig manure and chicken manure into a high-temperature drying furnace for drying treatment to realize high-temperature sterilization and disinfection, wherein the drying temperature is 150 ℃; conveying the dried pig manure and chicken manure to a mixer through a belt conveyor, and uniformly mixing the dried pig manure and the dried chicken manure with the mixed powder base material obtained in the step two to form a mixed manure initial material;
step four, crushing and purifying bentonite: crushing and purifying natural sodium bentonite tailings by a dry method to separate impurities from bentonite, and grinding a bentonite raw material into 150-mesh bentonite ore powder to obtain natural sodium bentonite;
step five, processing the mushroom sticks: crushing the waste mushroom sticks, compacting the mushroom residue raw materials in the mushroom sticks, and packaging the mushroom residue raw materials by adopting a sealing bag, and injecting oxygen into the sealing bag every 2 hours to perform aerobic fermentation on the mushroom residues; then, dehydrating the fermented fungus dregs to obtain dry fungus dregs; then pouring the obtained dry fungus residues into a pulverizer to pulverize into powder of 150 meshes to obtain fungus stick powder;
step six, combined treatment of the soil conditioner: weighing the mixed powder base material obtained in the second step, the mixed manure initial material obtained in the third step, the natural sodium bentonite obtained in the fourth step and the fungus stick powder obtained in the fifth step according to mass percent, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and rooting powder into a stirrer, preparing the weighed rooting powder into a rooting powder solution, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and the prepared rooting powder solution into the stirrer, uniformly stirring and mixing the materials under the action of the stirrer to obtain a mixed material matrix, stacking and fermenting at the fermentation temperature of 46 ℃ for one week, and finally drying to obtain the composite organic fertilizer soil conditioner.
Example 5
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 11% of natural sodium bentonite, 9% of straw powder, 4.5% of cottonseed hulls, 10% of cattle manure, 7% of pig manure, 7% of chicken manure, 13% of urea, 7% of potassium sulfate, 8% of diammonium phosphate, 9% of rooting powder, 12% of fungus stick powder and 2.5% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 4.
Example 6
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 9% of natural sodium bentonite, 10% of straw powder, 3% of cottonseed hull, 7% of cow dung, 6% of pig manure, 10% of chicken manure, 10% of urea, 10% of potassium sulfate, 6% of diammonium phosphate, 12% of rooting powder, 15% of fungus stick powder and 2% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 4.
Example 7
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 30% of natural sodium bentonite, 7.5% of straw powder, 1% of cottonseed hull, 12% of cow dung, 5% of pig manure, 7% of chicken manure, 10% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 7% of rooting powder, 8% of fungus stick powder and 1.5% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 4.
Example 8
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 14% of natural sodium bentonite, 8% of straw powder, 6% of cottonseed hull, 15% of cow dung, 10% of pig manure, 5% of chicken manure, 10% of urea, 8% of potassium sulfate, 7% of diammonium phosphate, 8% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the composite organic fertilizer soil conditioner comprises the following steps:
step one, fermentation treatment of straw powder, cottonseed hulls and cow dung: placing straw powder, cottonseed hulls and cow dung into a mixer, adding water into the mixer to be uniformly mixed, wherein the adding amount of the water is 0.01 of the total volume of the straw powder, the cottonseed hulls and the cow dung, stirring and charging 15 minutes of oxygen into the mixer to ferment the materials, wherein the fermentation time is 14 hours, and stirring and charging 5 minutes of oxygen every 20 minutes in the fermentation process to finally form a fungus chaff mixture;
step two, drying and grinding the mushroom bran mixture: placing the fungus chaff mixture formed in the step one in a dryer, and drying at the drying temperature of 80 ℃ to obtain a dry fungus chaff material, wherein the moisture content of the dry fungus chaff material is controlled within 2% of the total weight of the dry fungus chaff material; then putting the obtained dry fungus bran material into a ball mill to be ground to 700 meshes to obtain a mixed powder base material;
step three, treating pig manure and chicken manure: respectively placing pig manure and chicken manure into a high-temperature drying furnace for drying treatment to realize high-temperature sterilization and disinfection, wherein the drying temperature is 200 ℃; conveying the dried pig manure and chicken manure to a mixer through a belt conveyor, and uniformly mixing the dried pig manure and the dried chicken manure with the mixed powder base material obtained in the step two to form a mixed manure initial material;
step four, crushing and purifying bentonite: crushing and purifying natural sodium bentonite tailings by a dry method to separate impurities from bentonite, and grinding bentonite raw materials into 100-mesh bentonite ore powder to obtain natural sodium bentonite;
step five, processing the mushroom sticks: crushing the waste mushroom sticks, compacting the mushroom residue raw materials in the mushroom sticks, and packaging the mushroom residue raw materials by adopting a sealing bag, and injecting oxygen into the sealing bag every 2.5 hours to carry out aerobic fermentation on the mushroom residues; then, dehydrating the fermented fungus dregs to obtain dry fungus dregs; then pouring the obtained dry fungus residues into a pulverizer to pulverize into powder of 250 meshes to obtain fungus stick powder;
step six, combined treatment of the soil conditioner: weighing the mixed powder base material obtained in the second step, the mixed manure initial material obtained in the third step, the natural sodium bentonite obtained in the fourth step and the fungus stick powder obtained in the fifth step according to mass percent, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and rooting powder into a stirrer, preparing the weighed rooting powder into a rooting powder solution, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and the prepared rooting powder solution into the stirrer, uniformly stirring and mixing the materials under the action of the stirrer to obtain a mixed material matrix, stacking and fermenting at the fermentation temperature of 50 ℃ for one week, and finally drying to obtain the composite organic fertilizer soil conditioner.
Example 9
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 8% of natural sodium bentonite, 9% of straw powder, 3% of cottonseed hulls, 10% of cow dung, 20% of pig manure, 6% of chicken manure, 14% of urea, 9% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 9% of fungus stick powder and 2% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 8.
Example 10
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 10% of natural sodium bentonite, 8% of straw powder, 1.5% of cottonseed hull, 6% of cow dung, 15% of pig manure, 6% of chicken manure, 18% of urea, 11% of potassium sulfate, 6% of diammonium phosphate, 7% of rooting powder, 10% of fungus stick powder and 1.5% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 8.
Example 11
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 20% of natural sodium bentonite, 7% of straw powder, 8% of cottonseed hull, 5% of cow dung, 20% of pig manure, 5% of chicken manure, 10% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the composite organic fertilizer soil conditioner comprises the following steps:
step one, fermentation treatment of straw powder, cottonseed hulls and cow dung: placing straw powder, cottonseed hulls and cow dung into a mixer, adding water into the mixer to be uniformly mixed, wherein the adding amount of the water is 0.01 of the total volume of the straw powder, the cottonseed hulls and the cow dung, stirring and charging 15 minutes of oxygen into the mixer to ferment the materials, wherein the fermentation time is 12 hours, and stirring and charging 5 minutes of oxygen every 30 minutes in the fermentation process to finally form a fungus chaff mixture;
step two, drying and grinding the mushroom bran mixture: placing the fungus chaff mixture formed in the step one in a dryer, and drying at the drying temperature of 86 ℃ to obtain a dry fungus chaff material, wherein the moisture content of the dry fungus chaff material is controlled within 2% of the total weight of the dry fungus chaff material; then putting the obtained dry fungus bran material into a ball mill to be ground to 700 meshes to obtain a mixed powder base material;
step three, treating pig manure and chicken manure: respectively placing pig manure and chicken manure into a high-temperature drying furnace for drying treatment to realize high-temperature sterilization and disinfection, wherein the drying temperature is 200 ℃; conveying the dried pig manure and chicken manure to a mixer through a belt conveyor, and uniformly mixing the dried pig manure and the dried chicken manure with the mixed powder base material obtained in the step two to form a mixed manure initial material;
step four, crushing and purifying bentonite: crushing and purifying natural sodium bentonite tailings by a dry method to separate impurities from bentonite, and grinding a bentonite raw material into 150-mesh bentonite ore powder to obtain natural sodium bentonite;
step five, processing the mushroom sticks: crushing the waste mushroom sticks, compacting the mushroom residue raw materials in the mushroom sticks, and packaging the mushroom residue raw materials by adopting a sealing bag, and injecting oxygen into the sealing bag every 1.5 hours to carry out aerobic fermentation on the mushroom residues; then, dehydrating the fermented fungus dregs to obtain dry fungus dregs; then pouring the obtained dry fungus residues into a pulverizer to pulverize into powder of 150 meshes to obtain fungus stick powder;
step six, combined treatment of the soil conditioner: weighing the mixed powder base material obtained in the second step, the mixed manure initial material obtained in the third step, the natural sodium bentonite obtained in the fourth step and the fungus stick powder obtained in the fifth step according to mass percent, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and rooting powder into a stirrer, preparing the weighed rooting powder into a rooting powder solution, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and the prepared rooting powder solution into the stirrer, uniformly stirring and mixing the materials under the action of the stirrer to obtain a mixed material matrix, stacking and fermenting at the fermentation temperature of 48 ℃ for one week, and finally drying to obtain the composite organic fertilizer soil conditioner.
Example 12
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 25% of natural sodium bentonite, 7% of straw powder, 1% of cottonseed hull, 5% of cow dung, 5% of pig manure, 12% of chicken manure, 20% of urea, 5% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 2% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 11.
Example 13
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 11% of natural sodium bentonite, 8% of straw powder, 10% of cottonseed hull, 5.5% of cow dung, 6% of pig manure, 5% of chicken manure, 10% of urea, 25% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1.5% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 11.
Example 14
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 31% of natural sodium bentonite, 15% of straw powder, 1% of cottonseed hull, 5% of cow dung, 6% of pig manure, 6% of chicken manure, 11% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 11.
Example 15
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 8% of natural sodium bentonite, 14% of straw powder, 1% of cottonseed hull, 5% of cow dung, 5% of pig manure, 6% of chicken manure, 18% of urea, 5% of potassium sulfate, 12% of diammonium phosphate, 5% of rooting powder, 20% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the composite organic fertilizer soil conditioner comprises the following steps:
step one, fermentation treatment of straw powder, cottonseed hulls and cow dung: placing straw powder, cottonseed hulls and cow dung into a mixer, adding water into the mixer to be uniformly mixed, wherein the adding amount of the water is 0.01 of the total volume of the straw powder, the cottonseed hulls and the cow dung, stirring and filling 10 minutes of oxygen into the mixer to ferment the materials, wherein the fermentation time is 13 hours, and stirring and filling 12 minutes of oxygen every 25 minutes in the fermentation process to finally form a fungus chaff mixture;
step two, drying and grinding the mushroom bran mixture: placing the fungus chaff mixture formed in the step one in a dryer, and drying at the drying temperature of 80 ℃ to obtain a dry fungus chaff material, wherein the moisture content of the dry fungus chaff material is controlled within 2% of the total weight of the dry fungus chaff material; then putting the obtained dry fungus bran material into a ball mill to be ground to 300 meshes to obtain a mixed powder base material;
step three, treating pig manure and chicken manure: respectively placing pig manure and chicken manure into a high-temperature drying furnace for drying treatment to realize high-temperature sterilization and disinfection, wherein the drying temperature is 150 ℃; conveying the dried pig manure and chicken manure to a mixer through a belt conveyor, and uniformly mixing the dried pig manure and the dried chicken manure with the mixed powder base material obtained in the step two to form a mixed manure initial material;
step four, crushing and purifying bentonite: crushing and purifying natural sodium bentonite tailings by a dry method to separate impurities from bentonite, and grinding a bentonite raw material into 160-mesh bentonite ore powder to obtain natural sodium bentonite;
step five, processing the mushroom sticks: crushing the waste mushroom sticks, compacting the mushroom residue raw materials in the mushroom sticks, and packaging the mushroom residue raw materials by adopting a sealing bag, and injecting oxygen into the sealing bag every 2 hours to perform aerobic fermentation on the mushroom residues; then, dehydrating the fermented fungus dregs to obtain dry fungus dregs; then pouring the obtained dry fungus residues into a pulverizer to pulverize into powder of 250 meshes to obtain fungus stick powder;
step six, combined treatment of the soil conditioner: weighing the mixed powder base material obtained in the second step, the mixed manure initial material obtained in the third step, the natural sodium bentonite obtained in the fourth step and the fungus stick powder obtained in the fifth step according to mass percent, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and rooting powder into a stirrer, preparing the weighed rooting powder into a rooting powder solution, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and the prepared rooting powder solution into the stirrer, uniformly stirring and mixing the materials under the action of the stirrer to obtain a mixed material matrix, stacking and fermenting at the fermentation temperature of 50 ℃ for one week, and finally drying to obtain the composite organic fertilizer soil conditioner.
Example 16
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 9% of natural sodium bentonite, 35% of straw powder, 2% of cottonseed hull, 5% of cow dung, 10% of pig manure, 5% of chicken manure, 10% of urea, 5% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 15.
Example 17
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 8% of natural sodium bentonite, 19% of straw powder, 1% of cottonseed hull, 5% of cow dung, 28% of pig manure, 5% of chicken manure, 10% of urea, 5% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 15.
Example 18
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 9% of natural sodium bentonite, 30% of straw powder, 3% of cottonseed hull, 5% of cow dung, 5% of pig manure, 5% of chicken manure, 10% of urea, 10% of potassium sulfate, 7% of diammonium phosphate, 6% of rooting powder, 8% of fungus stick powder and 2% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the composite organic fertilizer soil conditioner comprises the following steps:
step one, fermentation treatment of straw powder, cottonseed hulls and cow dung: placing straw powder, cottonseed hulls and cow dung into a mixer, adding water into the mixer to be uniformly mixed, wherein the adding amount of the water is 0.01 of the total volume of the straw powder, the cottonseed hulls and the cow dung, stirring and charging oxygen for 15 minutes into the mixer to ferment the materials, wherein the fermentation time is 14 hours, and stirring and charging oxygen for 12 minutes every 40 minutes in the fermentation process to finally form a fungus chaff mixture;
step two, drying and grinding the mushroom bran mixture: placing the fungus chaff mixture formed in the step one in a dryer, and drying at the drying temperature of 86 ℃ to obtain a dry fungus chaff material, wherein the moisture content of the dry fungus chaff material is controlled within 2% of the total weight of the dry fungus chaff material; then putting the obtained dry fungus bran material into a ball mill to be ground to 500 meshes to obtain a mixed powder base material;
step three, treating pig manure and chicken manure: respectively placing pig manure and chicken manure into a high-temperature drying furnace for drying treatment to realize high-temperature sterilization and disinfection, wherein the drying temperature is 110 ℃; conveying the dried pig manure and chicken manure to a mixer through a belt conveyor, and uniformly mixing the dried pig manure and the dried chicken manure with the mixed powder base material obtained in the step two to form a mixed manure initial material;
step four, crushing and purifying bentonite: crushing and purifying natural sodium bentonite tailings by a dry method to separate impurities from bentonite, and grinding a bentonite raw material into 200-mesh bentonite ore powder to obtain natural sodium bentonite;
step five, processing the mushroom sticks: crushing the waste mushroom sticks, compacting the mushroom residue raw materials in the mushroom sticks, and packaging the mushroom residue raw materials by adopting a sealing bag, and injecting oxygen into the sealing bag every 2.5 hours to carry out aerobic fermentation on the mushroom residues; then, dehydrating the fermented fungus dregs to obtain dry fungus dregs; then pouring the obtained dry fungus residues into a pulverizer to pulverize into powder of 150 meshes to obtain fungus stick powder;
step six, combined treatment of the soil conditioner: weighing the mixed powder base material obtained in the second step, the mixed manure initial material obtained in the third step, the natural sodium bentonite obtained in the fourth step and the fungus stick powder obtained in the fifth step according to mass percent, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and rooting powder into a stirrer, preparing the weighed rooting powder into a rooting powder solution, respectively pouring the weighed urea, potassium sulfate, diammonium phosphate, medium trace elements and the prepared rooting powder solution into the stirrer, uniformly stirring and mixing the materials under the action of the stirrer to obtain a mixed material matrix, stacking and fermenting at the fermentation temperature of 45 ℃ for one week, and finally drying to obtain the composite organic fertilizer soil conditioner.
Example 19
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 17% of natural sodium bentonite, 8% of straw powder, 2% of cottonseed hull, 6% of cow dung, 6% of pig manure, 7% of chicken manure, 11% of urea, 6% of potassium sulfate, 5% of diammonium phosphate, 6% of rooting powder, 25% of fungus stick powder and 1% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 18.
Example 20
The composite organic fertilizer soil conditioner is prepared from the following raw materials in percentage by mass: 36% of natural sodium bentonite, 8% of straw powder, 2% of cottonseed hull, 5% of cow dung, 5% of pig manure, 6% of chicken manure, 10% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 7% of rooting powder, 8% of fungus stick powder and 2% of medium trace elements. The straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
The preparation method of the compound organic fertilizer soil conditioner is the same as that of the compound organic fertilizer soil conditioner in the embodiment 18.
In order to verify the use effect of the composite organic fertilizer soil conditioner prepared by the invention, the applicant research and development group carries out a plurality of tests, which are specifically as follows.
Test one:
in 9.2019, the applicant research and development group performed a comparative test on 5-mu 5-year-old Fuji apple planting demonstration field in each near-Yi, 5 jin of the composite organic fertilizer soil conditioner prepared by the invention was applied to each plant of the test group, and the same amount of common farmer organic fertilizer with equal nutrients was applied to the control group, and the test results are as follows in table 1:
as can be seen from Table 1, the average yield per mu of the composite organic fertilizer soil conditioner prepared in the embodiment 1 of the invention is 2335.1kg, which is 281.3kg higher than that of a control field using common farmyard organic fertilizer with equal amount of nutrients, and the yield is increased by 13.69; the measurement shows that the average weight of single fruit of Fuji apple reaches 266.8g, which is increased by 32.5g, the hardness of fruit is increased by 8.1%, and the water content of fruit is increased by 2.5% compared with 234.3g of control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 2 of the invention, the average yield per mu reaches 2184.21kg, which is improved by 130.41kg and increased by 6.35 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 243.5g, which is improved by 9.2g, the hardness of fruit is improved by 7.6%, and the water content of fruit is improved by 2.3% compared with 234.3g of the control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 3 of the invention, the average yield per mu reaches 2694.34kg, which is improved by 640.54kg and increased by 31.19 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 235.9g, which is increased by 1.6g, the hardness of fruit is increased by 9.3%, and the water content of fruit is increased by 2.0%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 4 of the invention, the average yield per mu reaches 2457.24kg, which is improved by 403.44kg and increased by 19.64 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 243.7g, which is improved by 9.4g, the hardness of fruit is improved by 8.5%, and the water content of fruit is improved by 1.6% compared with 234.3g of the control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 5 of the invention, the average yield per mu reaches 2521.9kg, which is improved by 468.1kg and increased by 22.79 compared with the average yield per mu of a comparative field which applies common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 235.9g, which is increased by 1.6g, the hardness of fruit is increased by 8.7%, and the water content of fruit is increased by 1.8% compared with 234.3g of the control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 6 of the invention, the average yield per mu reaches 2615.3kg, which is improved by 561.5kg and increased by 27.34 kg compared with the average yield per mu of 2053.8kg in a comparison field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 234.6g, which is 0.3g higher than 234.3g of the control group, the hardness of the fruit is improved by 9.1%, and the water content of the fruit is improved by 1.90%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 7 of the invention, the average yield per mu reaches 2291.98kg, which is improved by 238.18kg and increased by 11.6 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 253.2g, which is 18.9g higher than 234.3g of the control group, the hardness of the fruit is improved by 7.9%, and the water content of the fruit is improved by 2.4%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 8 of the invention, the average yield per mu reaches 2478.79kg, which is improved by 424.99kg and increased by 20.69 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 285.6g, which is increased by 51.3g, the hardness of fruit is increased by 8.6%, and the water content of fruit is increased by 2.6% compared with 234.3g of control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 9 of the invention, the average yield per mu reaches 2327.91kg, which is improved by 274.11kg and increased by 13.35 compared with the average yield per mu of 2053.8kg in a comparison field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 268.4g, which is increased by 34.1g compared with 234.3g of the control group, the hardness of the fruit is increased by 7.1%, and the water content of the fruit is increased by 2.4%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 10 of the invention, the average yield per mu reaches 2198.58kg, which is 144.78kg higher than the average yield per mu of a comparison field which applies common farmyard organic fertilizer with equal amount of nutrients, and the yield is increased by 7.05; the measurement shows that the average weight of single fruit of Fuji apple reaches 241.6g, which is 7.3g higher than 234.3g of the control group, the hardness of fruit is 7.6% higher, and the water content of fruit is 2.3% higher.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 11 of the invention, the average yield per mu reaches 2399.76kg, which is improved by 345.96kg and increased by 16.84 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 275.6g, which is increased by 41.3g compared with 234.3g of the control group, the hardness of the fruit is increased by 8.3%, and the water content of the fruit is increased by 2.5%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 12 of the invention, the average yield per mu reaches 2507.53kg, which is improved by 453.73kg and increased by 22.09 compared with the average yield per mu of a comparative field which applies common farmyard organic fertilizer with equal amount of nutrients; the determination shows that the average weight of single fruit of Fuji apple is 249.5g, which is increased by 15.2g, the hardness of fruit is increased by 8.7%, and the water content of fruit is increased by 2.1% compared with 234.3g of control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 13 of the invention, the average yield per mu reaches 2715.89kg, which is improved by 662.09kg and increased by 32.24 compared with the average yield per mu of 2053.8kg in a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 245.3g, which is increased by 11g compared with 234.3g of the control group, the hardness of the fruit is increased by 9.4%, and the water content of the fruit is increased by 2.1%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 14 of the invention, the average yield per mu reaches 2759.0kg, which is improved by 705.2kg and increased by 34.34 kg compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 289.2g, which is 54.9g higher than 234.3g of the control group, the hardness of the fruit is improved by 9.6%, and the water content of the fruit is improved by 2.7%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 15 of the invention, the average yield per mu reaches 2615.3kg, which is improved by 561.5kg and increased by 27.34 kg compared with the average yield per mu of 2053.8kg in a comparison field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 239.6g, which is 5.3g higher than 234.3g of the control group, the hardness of the fruit is improved by 9.1%, and the water content of the fruit is improved by 1.8%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 16 of the invention, the average yield per mu reaches 2414.13kg, which is improved by 360.33kg and increased by 17.54 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 268.9g, which is increased by 34.6g, the hardness of fruit is increased by 8.4%, and the water content of fruit is increased by 2.1% compared with 234.3g of control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 17 of the invention, the average yield per mu reaches 2428.5kg, which is improved by 374.7kg and increased by 18.24 compared with the average yield per mu of a comparative field which applies common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 276.4g, which is increased by 42.1g, the hardness of fruit is increased by 8.5%, and the water content of fruit is increased by 2.5% compared with 234.3g of control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 18 of the invention, the average yield per mu reaches 2270.43kg, which is improved by 216.63kg and increased by 10.55 kg compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 248.5g, which is 14.2g higher than 234.3g of the control group, the hardness of the fruit is improved by 7.9%, and the water content of the fruit is improved by 2.4%.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 19 of the invention, the average yield per mu reaches 2579.38kg, which is improved by 525.58kg and increased by 25.59 kg compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 253.4g, which is increased by 19.1g, the hardness of fruit is increased by 8.9%, and the water content of fruit is increased by 2.1% compared with 234.3g of the control group.
By adopting the composite organic fertilizer soil conditioner prepared in the embodiment 20 of the invention, the average yield per mu reaches 2184.21kg, which is improved by 130.41kg and increased by 6.35 compared with the average yield per mu of a comparative field using common farmyard organic fertilizer with equal amount of nutrients; the measurement shows that the average weight of single fruit of Fuji apple reaches 241.2g, which is 6.9g higher than 234.3g of the control group, the hardness of the fruit is improved by 7.6%, and the water content of the fruit is improved by 2.3%.
And (2) test II:
selecting 8 sample plots of desertification soil and two contrast plots for comparison test, specifically: when 8 plots are planted for each plant, 200-1000 g of the composite organic fertilizer soil conditioner (determined according to plant spacing and variety) prepared by the invention is applied to roots, and 1-2 tons of the composite organic fertilizer soil conditioner are used for each hectare; two control plots were not treated with soil amendment and were then watered once more without irrigation or watering.
The survival rate of the haloxylon ammodendron seedlings planted without the soil conditioner is observed to be less than 20% after 5-7 months under the condition of no artificial irrigation, as shown in figure 1. The survival rate of the haloxylon seedlings planted by the composite organic fertilizer soil conditioner is over 80 percent when the haloxylon seedlings are observed after 5-7 months under the condition of no artificial irrigation, as shown in figure 2.
And observing after 9-11 months, wherein the leaves of the haloxylon ammodendron seedlings which are planted without the soil conditioner, namely the haloxylon ammodendron seedlings which naturally grow, are yellow, stop growing due to drought, and enter dormancy in advance, as shown in figure 3. The leaves of the haloxylon seedlings planted by using the composite organic fertilizer soil conditioner prepared by the invention are green and show no drought sign, and the leaves are shown in figure 4.
In order to clearly see the test results, the research and development group of the applicant draws a histogram of the growth of each stage of the plant, namely, fig. 5 is a histogram of the number of survived plants of the haloxylon seedlings, fig. 6 is a histogram of each parameter in the growth process of the haloxylon seedlings, and fig. 7 is a histogram of the water content of the haloxylon seedlings.
As shown in fig. 5, in the sample plots 1-8, the survival rate of the haloxylon seedlings in the experimental base is 72.73% at the lowest, the survival rate is 91.67% at the highest, the average survival rate is 84.21%, and the average survival rate in the control sample plot is 12.88%; the survival rate of the haloxylon ammodendron seedlings in the experimental base is obviously higher than that of the contrast sample plot.
As seen from FIG. 6, in the same plots 1-8, the average plant height is 97.68cm, the maximum average crown width is 77.15cm, the maximum average ground diameter is 1.61cm, the average plant height of the experimental base is 88.66cm, the average crown width is 66.45cm, and the average ground diameter is 1.37 cm; the average plant height of the control sample plot is 48.56cm, the average crown width is 14.08cm, and the average ground diameter is 0.28 cm; the shuttle growth amount of the experimental base is obviously higher than that of the shuttle of the control sample.
As seen from the graph of FIG. 7, in the same plots 1-8, the highest soil moisture content is 13.73%, the lowest soil moisture content is 10.25%, and the average moisture content of the soil at the root of the haloxylon ammodendron in the experimental base is 11.46%; the average water content of the root soil of the control sample plot is 4.27 percent; the water content of the soil at the root of the haloxylon ammodendron in the experimental base is obviously higher than that of the haloxylon ammodendron in the control sample plot.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A compound organic fertilizer soil conditioner based on natural sodium bentonite is characterized in that: the feed is prepared from the following raw materials in percentage by mass: 8-36% of natural sodium bentonite, 7-35% of straw powder, 1-10% of cottonseed hull, 5-15% of cow dung, 5-28% of pig dung, 5-15% of chicken manure, 10-20% of urea, 5-25% of potassium sulfate, 5-13% of diammonium phosphate, 5-15% of rooting powder, 8-25% of fungus stick powder and 1-3% of medium trace elements.
2. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: 8-19% of natural sodium bentonite, 7-15% of straw powder, 1-5% of cottonseed hull, 5-10% of cow dung, 5-15% of pig dung, 10-15% of chicken manure, 10-15% of urea, 15-25% of potassium sulfate, 5-10% of diammonium phosphate, 5-10% of rooting powder, 15-25% of fungus stick powder and 1-2% of medium trace elements.
3. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: 31-36% of natural sodium bentonite, 7-10% of straw powder, 1-5% of cottonseed hull, 5-10% of cow dung, 5-10% of pig dung, 5-10% of chicken manure, 10-15% of urea, 5-10% of potassium sulfate, 5-10% of diammonium phosphate, 10-15% of rooting powder, 8-15% of fungus stick powder and 1-3% of medium trace elements.
4. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: 10-30% of natural sodium bentonite, 8-30% of straw powder, 2-8% of cottonseed hulls, 6-12% of cow dung, 6-20% of pig dung, 6-12% of chicken manure, 11-18% of urea, 6-20% of potassium sulfate, 6-12% of diammonium phosphate, 6-12% of rooting powder, 10-20% of fungus stick powder and 1-2.5% of medium trace elements.
5. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: the natural sodium bentonite comprises 20% of natural sodium bentonite, 7% of straw powder, 8% of cottonseed hull, 5% of cow dung, 20% of pig manure, 5% of chicken manure, 10% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements.
6. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: 25% of natural sodium bentonite, 7% of straw powder, 1% of cottonseed hull, 5% of cow dung, 5% of pig manure, 12% of chicken manure, 20% of urea, 5% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 2% of medium trace elements.
7. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: 19% of natural sodium bentonite, 10% of straw powder, 4% of cottonseed hulls, 8% of cow dung, 6% of pig manure, 8% of chicken manure, 15% of urea, 6% of potassium sulfate, 8% of diammonium phosphate, 5% of rooting powder, 9% of fungus stick powder and 2% of medium trace elements.
8. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: the natural sodium bentonite comprises 11% of natural sodium bentonite, 8% of straw powder, 10% of cottonseed hull, 5.5% of cow dung, 6% of pig manure, 5% of chicken manure, 10% of urea, 25% of potassium sulfate, 5% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1.5% of medium trace elements.
9. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: 31% of natural sodium bentonite, 15% of straw powder, 1% of cottonseed hull, 5% of cow dung, 6% of pig manure, 6% of chicken manure, 11% of urea, 5% of potassium sulfate, 6% of diammonium phosphate, 5% of rooting powder, 8% of fungus stick powder and 1% of medium trace elements.
10. The compound organic fertilizer soil conditioner based on natural sodium bentonite as claimed in claim 1, is characterized in that: the straw powder is one or more of corn straw powder, wheat straw powder, rape straw powder and bean straw powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080592.2A CN112661567A (en) | 2021-01-21 | 2021-01-21 | Composite organic fertilizer soil conditioner based on natural sodium bentonite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080592.2A CN112661567A (en) | 2021-01-21 | 2021-01-21 | Composite organic fertilizer soil conditioner based on natural sodium bentonite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112661567A true CN112661567A (en) | 2021-04-16 |
Family
ID=75414057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110080592.2A Pending CN112661567A (en) | 2021-01-21 | 2021-01-21 | Composite organic fertilizer soil conditioner based on natural sodium bentonite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112661567A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927776A (en) * | 2006-09-12 | 2007-03-14 | 陕西浩海实业有限公司 | Green organic agricultural fertilizer and preparation method thereof |
| CN105294209A (en) * | 2015-11-20 | 2016-02-03 | 徐州两汉农业发展有限公司 | Organic fertilizer and preparation technology thereof |
| CN108794258A (en) * | 2018-02-28 | 2018-11-13 | 西南科技大学 | A kind of soil conditioner prepared with bentonite tailing using mushroom bacteria stick is discarded |
| CN111377780A (en) * | 2020-05-14 | 2020-07-07 | 王梅 | Natural sodium bentonite soil conditioner and preparation method thereof |
-
2021
- 2021-01-21 CN CN202110080592.2A patent/CN112661567A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927776A (en) * | 2006-09-12 | 2007-03-14 | 陕西浩海实业有限公司 | Green organic agricultural fertilizer and preparation method thereof |
| CN105294209A (en) * | 2015-11-20 | 2016-02-03 | 徐州两汉农业发展有限公司 | Organic fertilizer and preparation technology thereof |
| CN108794258A (en) * | 2018-02-28 | 2018-11-13 | 西南科技大学 | A kind of soil conditioner prepared with bentonite tailing using mushroom bacteria stick is discarded |
| CN111377780A (en) * | 2020-05-14 | 2020-07-07 | 王梅 | Natural sodium bentonite soil conditioner and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102267842B (en) | Organic-inorganic block controlled release fertilizer and preparation method thereof | |
| CN104086317B (en) | A kind of Fructus Vitis viniferae ecological organic fertilizer and preparation method thereof | |
| CN104230572B (en) | A kind of board-like soilless breeding seeding matrix of industrialized production and preparation method thereof | |
| CN102424611A (en) | Carbon-based biogas fertilizer and production method thereof | |
| CN102432393A (en) | Composite organic soil for raising rice seedlings | |
| CN106588402A (en) | Green seedling cultivation and planting organic and inorganic compound fertilizer and preparation method thereof | |
| CN105272499A (en) | Special organic and inorganic compound fertilizer for peach trees | |
| CN103936516A (en) | Formula and preparation method for preparing biofertilizer by using paper mulberry leaves | |
| CN114524696A (en) | Organic-inorganic composite (mixed) fertilizer and preparation method thereof | |
| CN108911812A (en) | A kind of eutrophication organic fertilizer particles | |
| CN101560122A (en) | Special compound fertilizer for bamboo and preparing method thereof | |
| CN111170788A (en) | Humic acid plant growth nutrition high-efficiency solid fertilizer and preparation method thereof | |
| CN106916017A (en) | A kind of garden seedling tree plantation compost and preparation method thereof | |
| CN106966835A (en) | A kind of method that Nutrition Soil is prepared based on acid-sludge | |
| CN102391048A (en) | Prefabricated plate type seedbed soil and preparation method for raising paddy rice seedlings | |
| CN112010697A (en) | Special organic fertilizer for planting kudzuvine roots and preparation method thereof | |
| CN108675850A (en) | A kind of eucalyptus organic-inorganic compound fertilizer special and preparation method thereof | |
| CN104892143A (en) | Biological organic fertilizer and preparation method thereof | |
| CN108901753A (en) | A kind of crop seedling matrix and preparation method thereof | |
| CN112568091B (en) | Container seedling raising substrate for zelkova schneideriana and preparation method thereof | |
| CN107759400A (en) | A kind of organic carbon fertilizer and preparation method thereof | |
| CN113929540A (en) | Preparation method of special organic fertilizer for pepper | |
| CN107417473A (en) | A kind of fertilizer for improving Longan Output | |
| CN107129373A (en) | A kind of nursery stock organic fertilizer and preparation method thereof | |
| CN107226757A (en) | A kind of carbon enzyme functional compound fertilizer and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |