CN112592228A - Multifunctional biological organic fertilizer and preparation method thereof - Google Patents
Multifunctional biological organic fertilizer and preparation method thereof Download PDFInfo
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- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
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Abstract
The invention provides a multifunctional biological organic fertilizer and a preparation method thereof, wherein the multifunctional biological organic fertilizer comprises 1000 parts by weight of fertilizer, 2-3 parts by weight of soil remediation agent and 1-2 parts by weight of pyrethrum powder. The soil fertilizer technology and the traditional Chinese medicine technology are combined, the biological organic fertilizer is fused with plant source Chinese herbal medicines, fertilizer, Chinese herbal medicine extract pesticide polluted soil remediation agent and herbal plant pyrethrum powder are used as raw materials, and the optimal comprehensive benefit of medicine and fertilizer integration is generated through scientific formula combination; firstly, the invention can provide sufficient fertilizer nutrients for crops; secondly, the invention can reduce the application amount of chemical fertilizers and pesticides and even avoid applying chemical pesticides, thereby reducing the agricultural input cost and reducing the agricultural pollution; finally, the invention can degrade pesticide residues in soil, further improve soil organic matters and improve the utilization rate of soil fertilizer nutrients, and finally can realize national food safety and achieve the purpose of protecting the agricultural ecological environment.
Description
Technical Field
The invention relates to the technical field of multifunctional bio-organic fertilizer and plant resource utilization, in particular to a multifunctional bio-organic fertilizer. Meanwhile, the invention also relates to a preparation method of the multifunctional bio-organic fertilizer.
Background
At present, agriculture in China basically belongs to chemical agriculture, which is mainly reflected in two aspects. On one hand, China becomes the first country for the consumption and production of chemical fertilizers in the world, and one kilogram of chemical fertilizer is applied to the grains every one kilogram on average; on the other hand, the average application amount of the pesticide in China is 13.4 kilograms per hectare, and 60-70% of the pesticide remains in the soil. The application of the chemical fertilizer and the pesticide causes the reduction of organic matters of soil and the hardening of the soil, and the organic matters in China are less than 1% on average; meanwhile, 70% of river water systems in China are polluted, and the area of the sewage irrigated farmland exceeds 330 ten thousand hectares. The agricultural ecological environment is damaged, and the problem of grain safety is increasingly serious. In the long run, the health of human beings is seriously threatened.
In view of the above, the development of a multifunctional bio-organic fertilizer capable of reducing the application amount of fertilizers and pesticides and degrading pesticide residues in soil is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention is directed to provide a bio-organic fertilizer to reduce the application amount of fertilizers and pesticides and simultaneously degrade pesticide residues in soil.
In view of the above, the present invention aims to provide a multifunctional bio-organic fertilizer to reduce the application amount of fertilizers and pesticides and simultaneously degrade pesticide residues in soil.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a multifunctional bio-organic fertilizer comprises 1000 parts by weight of fertilizer, 2-3 parts by weight of soil remediation agent and 1-2 parts by weight of pyrethrum powder; wherein
The fertilizer comprises 20-80 parts by weight of fertilizer type organic matter, 5-30 parts by weight of inorganic mineral powder, 4-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 5-25 parts by weight of biological bacteria liquid; the fertilizer type organic matter comprises at least one of crop waste, livestock and poultry manure, industrial fermentation waste, grass peat, phosphorus bone meal and bone meal; the inorganic ore powder comprises at least one of phosphorus oxide, potassium oxide, manganese sulfate, magnesium sulfate, zinc sulfate, copper sulfate, ferrous sulfate, boric acid and ammonium molybdate; the biological bacteria in the biological bacteria liquid comprise at least one of rhizobium japonicum, rhizobium cowpea, azotobacter and silicate bacteria;
the soil remediation agent comprises 90-140 parts by weight of emodin-rich plants, 35-90 parts by weight of erythrina bark, 30-140 parts by weight of hibiscus and 20-70 parts by weight of tannin source natural plants.
Furthermore, the content of nitrogen, phosphorus and potassium in the fertilizer is more than 10%, the quantity of beneficial live bacteria is more than 3 hundred million/g, and the content of organic matters is more than 30%.
Further, the pyrethrum powder is powder with 0.5 percent of pyrethrin as an effective component.
Further, the multifunctional biological organic fertilizer comprises 1000 parts by weight of fertilizer, 2 parts by weight of soil remediation agent and 1 part by weight of pyrethrum powder.
Further, the fertilizer comprises 30-60 parts by weight of fertilizer type organic matter, 5-25 parts by weight of inorganic mineral powder, 5-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 10-20 parts by weight of biological bacteria liquid.
Further, the fertilizer comprises 30-45 parts by weight of fertilizer type organic matter, 5-30 parts by weight of inorganic mineral powder, 5-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 10-20 parts by weight of biological bacteria liquid.
Further, the plant rich in emodin is any one of rhubarb, giant knotweed, garden sorrel and aloe.
Furthermore, the tannin source natural plant is a plant dry product containing more than 20% of natural galloyl acid tannin by mass fraction.
Further, the plant dried product is any one of gallnut, myrobalan and salt bran.
Meanwhile, the invention also provides a preparation method of the multifunctional bio-organic fertilizer, so as to prepare the multifunctional bio-organic fertilizer.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the preparation method of the multifunctional biological organic fertilizer comprises the following steps
Preparing fertilizer, a soil remediation agent and pyrethrum powder according to the weight part ratio;
and step two, mixing and uniformly stirring the fertilizer, the soil remediation agent and the pyrethrum powder in the step one to obtain the fertilizer.
Compared with the prior art, the invention has the following advantages:
1. the multifunctional bio-organic fertilizer combines a soil fertilizer technology with a traditional Chinese medicine technology, is fused with plant source Chinese herbal medicines, takes fertilizer, Chinese herbal medicine extract pesticide polluted soil restoration agent and herbal plant pyrethrum powder as raw materials, is prepared into the multifunctional bio-organic fertilizer which has multiple functions of meeting plant nutrition requirements, improving soil organic matters, reducing pesticide residues, killing insects, sterilizing and the like through scientific formula combination, and generates the optimal comprehensive benefit of medicine and fertilizer integration; firstly, the invention can provide sufficient fertilizer nutrients for crops; secondly, the invention can reduce the application amount of chemical fertilizers and pesticides and even avoid applying chemical pesticides, thereby reducing the agricultural input cost and reducing the agricultural pollution; finally, the invention can degrade pesticide residues in soil, further improve soil organic matters and improve the utilization rate of soil fertilizer nutrients, and finally can realize national food safety and achieve the purpose of protecting the agricultural ecological environment. In addition, the multifunctional biological organic fertilizer can be applied to various crops such as grains, vegetables, fruits and the like, and has a wide application range.
2. The fertilizer, the Chinese herbal medicine extract pesticide contaminated soil remediation agent and the herbal plant pyrethrum powder are mixed and combined to achieve the effect of mutual synergism, and compared with the crop which is applied with the same amount of element fertilizer, the yield of the crop which is applied with the fertilizer is increased by over 9 percent.
3. After the fertilizer is compounded with the herbal pyrethrum powder, on one hand, the fertilizer contains a large amount of humic acid, and the humic acid contains more hydrophilic groups, so that the functions of good dispersion and emulsification of the humic acid can be effectively exerted, the activity of the herbal pyrethrum powder is improved, and the decomposition rate of organic phosphorus is greatly reduced; on the other hand, the fertilizer contains nitrogen, phosphorus and potassium elements, can change the surface activity of the herbal pyrethrin powder, and further improves the insect resistance of crops by improving the penetration, the suction and the conduction of the pyrethrin powder in plants and pests. The two interact to enhance the effect, and finally achieve the purposes of improving the control effect and reducing the dosage of the pesticide.
4. The humic acid in the fertilizer has large internal surface area, has strong adsorption effect on organic matters and inorganic matters, can form a complex with high stability by being combined with pesticides and a Chinese herbal medicine extract pesticide-polluted soil repairing agent in a compatibility manner, and can play a slow release role on the pesticides so as to reduce the application amount of the pesticides and prolong the pesticide effect; in addition, after the humic acid and the pesticide are compounded, the toxicity of the pesticide can be greatly reduced, which has important significance for reducing environmental pollution and developing pollution-free crop production.
5. The invention relates to a novel slow release fertilizer, which is a total nutrient element fertilizer, has high content of effective components, contains a large amount of organic matters, humic acid, three important elements of nitrogen, phosphorus and potassium, and also contains a plurality of medium and trace elements, a plurality of nano organic compounds and a large amount of beneficial microorganisms which are necessary for plant growth, can stimulate the growth of crops, improve the yield of the crops, improve the granular structure of soil, promote the organic matters of the soil, enhance the stress resistance of the crops and improve the quality of the crops; in addition, the application amount of the multifunctional bio-organic fertilizer can be reduced by 30-40% on the basis of the original fertilizer application amount.
6. The invention can effectively degrade organophosphorus, carbamate, sulfonylurea and other residual pesticides in soil, and the degradation rate reaches more than 90%.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in detail with reference to examples.
The multifunctional biological organic fertilizer combines a soil fertilizer technology with a traditional Chinese medicine technology, fuses the multifunctional biological organic fertilizer with plant source Chinese herbal medicines, takes fertilizer, Chinese herbal medicine extract pesticide polluted soil remediation agent and herbal plant pyrethrum powder as raw materials, and generates the optimal comprehensive benefit of medicine and fertilizer integration through scientific formula combination. Specifically, the multifunctional bio-organic fertilizer comprises 1000 parts by weight of fertilizer, 2-3 parts by weight of soil remediation agent and 1-2 parts by weight of pyrethrum powder. Wherein, the botanical herbal pyrethrum powder, also called natural pyrethrin, is botanical pesticide prepared by extracting flowers of perennial herb pyrethrum as main raw materials.
Preferably, the pyrethrin powder contains 0.5% pyrethrin as an active ingredient. In this embodiment, the pyrethrum powder further comprises 3% pyrethrin emulsifiable concentrate. The pyrethrin powder is also called natural pyrethrin, is an active ingredient with insecticidal effect separated and extracted from pyrethrum, comprises pyrethrin I, pyrethrin II, guaifenesin I, guaifenesin II, jasminum I and jasminum II, is used for preventing and controlling aphids, thrips, plant hoppers, leafhoppers and cabbage caterpillars, leafpeaks, apes, datura, stinkbugs and the like in agriculture, and has obvious effect.
The fertilizer comprises 20-80 parts by weight of fertilizer type organic matter, 5-30 parts by weight of inorganic mineral powder, 4-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 5-25 parts by weight of biological bacteria liquid; the fertilizer type organic matter comprises at least one of crop waste, livestock and poultry manure, industrial fermentation waste, grass peat, phosphorus bone meal and bone meal; the inorganic ore powder comprises at least one of phosphorus oxide, potassium oxide, manganese sulfate, magnesium sulfate, zinc sulfate, copper sulfate, ferrous sulfate, boric acid and ammonium molybdate; the biological bacteria in the biological bacteria liquid comprise at least one of rhizobium japonicum, rhizobium cowpea, azotobacter and silicate bacteria. It should be noted that the multifunctional bio-organic fertilizer in the present invention is the efficient multifunctional bio-organic fertilizer described in CN99127128, and is not described herein again. Preferably, the content of nitrogen, phosphorus and potassium in the fertilizer is more than 10%, the quantity of beneficial live bacteria is more than 3 hundred million/g, and the content of organic matters is more than 30%. More preferably, the multifunctional bio-organic fertilizer comprises 1000 parts by weight of fertilizer, 1 part by weight of soil remediation agent and 1 part by weight of pyrethrum powder.
In order to further improve the performance of the multifunctional biological organic fertilizer, in one embodiment of the invention, the fertilizer comprises 30-60 parts by weight of fertilizer type organic matter, 5-25 parts by weight of inorganic mineral powder, 5-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 10-20 parts by weight of biological bacteria liquid.
In order to further improve the performance of the multifunctional biological organic fertilizer, in another embodiment of the invention, the fertilizer comprises 30-45 parts by weight of fertilizer type organic matter, 5-30 parts by weight of inorganic mineral powder, 5-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 10-20 parts by weight of biological bacteria liquid.
The soil remediation agent comprises 90-140 parts by weight of emodin-rich plants, 35-90 parts by weight of erythrina bark, 30-140 parts by weight of hibiscus and 20-70 parts by weight of tannin source natural plants. Therefore, all the components of the soil remediation agent are plant-derived Chinese herbal medicine extracts. It should be noted that the soil remediation agent in the present invention is the pesticide-contaminated soil remediation agent described in CN201710949832, and is not described herein again. Preferably, the emodin-rich plant is any one of rheum officinale, polygonum cuspidatum, rumex acetosa and aloe. More preferably, the tannin source natural plant is a plant dry product containing more than 20% of natural galloyl acid tannin by mass fraction. Wherein the plant dried product is any one of Galla chinensis, Galla Turcica, fructus Chebulae and Sal bran.
Example 1
Based on the description of the principle of the components of the multifunctional bio-organic fertilizer, this example describes the composition and preparation method of the multifunctional bio-organic fertilizer in detail.
In the embodiment, the selected fertilizer is the high-efficiency multifunctional bio-organic fertilizer described in CN99127128, and the manufacturer is Beijing paddy field fertilizer industry Co. The selected soil repairing agent is the pesticide-polluted soil repairing agent described in CN201710949832, and the manufacturer is Shandong Kelong animal husbandry Limited company. The selected pyrethrin powder is a botanical pesticide extracted from flowers of perennial herb pyrethrin, also called natural pyrethrin, with the dosage form of 0.5%, and is produced by Shanxi radix Angelicae Dahuricae biological company. The raw materials and the amounts used in the examples are shown in Table 1.
Table 1 raw materials and amounts of the multifunctional bio-organic fertilizer in example 1
| Fertilizer (kg) | Soil repairing agent (kg) | Pyrethrum flower powder (kg) | |
| Example 1.1 | 1000 | 2 | 1 |
| Example 1.2 | 1000 | 2 | 2 |
| Example 1.3 | 1000 | 3 | 2 |
The composition of the fertilizer in example 1.1 was: 1000:2:1, the preparation method is that the soil repairing agent and the pyrethrum powder are mixed with the organic material according to the proportion of the formula, or the soil repairing agent and the pyrethrum powder are mixed with the organic material first and then enter the production process of the multifunctional biological organic fertilizer powder or particle together with other materials. The organic materials refer to fertilizer type organic matters, fermentation ripening powder, deodorizers and biological bacteria liquid. The composition of the fertilizer in example 1.2 was: 1000:2: 2; the preparation method is the same as above. The composition of the fertilizer in example 1.3 was: 1000:3: 2; the preparation method is the same as above. Practical application shows that the best effect is achieved when the formulation is implemented in the proportion of 1.1, namely, the formulation is 1000:2: 1.
Example 2
This example relates to performance validation of multifunctional bio-organic fertilizer, the multifunctional bio-organic fertilizer of example 1.1 was applied to silage corn 368. The method comprises the following specific steps:
2.1 test site and test Material
Test site: a silage corn planting base of Liangshan Kelong company of Yangshan village of Yangxiang village of Shandong province Liangshan county.
Description of the test sites: the silage corn planting base plants silage corn 368 in 2018, adopts conventional fertilization and pesticide application. Wherein, the conventional fertilization is applied with a 'thirty-five' compound fertilizer, which is imported from the United states and contains 15 percent of nitrogen, phosphorus and potassium respectively and 45 percent of the total content. The fertilizing method comprises the following steps: 50kg of base fertilizer (base fertilizer) for spring sowing, 35kg of 'thirty-five' compound fertilizer for jointing stage, and 25kg of 'thirty-five' compound fertilizer for middle and later stages. The pesticide application is as follows:
the pesticide is needed to be applied to the corn from seedling to maturity management three times. The first herbicide is mainly used for weeding, one herbicide is nicosulfuron and has a price of about 9 yuan/mu, and the other herbicide is nicorand and has a price of about 16 yuan/mu. The second insecticide is mainly used for killing insects, sterilizing and promoting growth. The pesticide is prepared from imidacloprid and chlorfenapyr A, and the price is about 18 yuan/mu when the imidacloprid and the chlorfenapyr A are used in combination. The pyraclostrobin and the difenoconazole are selected for sterilization and are matched for use, and the price is about 5 yuan/mu. The brassinolide and the potassium dihydrogen phosphate are selected for promotion and use in a matching way, and the price is about 4 yuan/mu. The third insecticide is mainly used for killing insects, the imidacloprid and the abamectin high chloride are selected to be used in combination, and the application time is about 10 yuan/mu when the corns are drawn out. In summary, twenty-five elements are needed for each mu for the first time, twenty-seven elements are needed for each mu for the second time, ten elements are needed for the third time, and sixty-two elements are needed in total.
When the corns are in the dairy line 1/2, the whole wakame ear plants are harvested, and the acre yield of the silage corns obtained by the method is about three tons.
Fertilizer to be tested: (1) a multifunctional bio-organic fertilizer produced by Shandong Kelong animal husbandry Limited (i.e., the multifunctional bio-organic fertilizer of example 1.1); (2) common biological organic fertilizer; (3) a compound fertilizer.
Corn variety: beijing silage 368 cultivated by Beijing academy of agriculture.
2.2 test design and method
2.2.1 test design: the test is carried out by 7 treatments without repetition, and each area is 333.3 square meters (the length is 25m and the width is 13.33 m). The 7 treatments were as follows:
(1) conventional fertilization;
(2) conventional fertilization and a multifunctional biological organic fertilizer, wherein the fertilizing amount of the multifunctional biological organic fertilizer is 125 kg/mu;
(3) conventional fertilization and a multifunctional biological organic fertilizer, wherein the fertilizing amount of the multifunctional biological organic fertilizer is 100 kg/mu;
(4) conventional fertilization and a multifunctional biological organic fertilizer, wherein the fertilizing amount of the multifunctional biological organic fertilizer is 75 kg/mu;
(5) conventional fertilization and a common biological organic fertilizer, wherein the fertilizing amount of the common biological organic fertilizer is 125 kg/mu;
(6) conventional fertilization and a common biological organic fertilizer, wherein the fertilizing amount of the common biological organic fertilizer is 100 kg/mu;
(7) and conventional fertilization and 75 kg/mu of common biological organic fertilizer.
The common bio-organic fertilizer produced by Shandong Kelong animal husbandry Limited company has effective viable count of more than or equal to 0.20 hundred million/g and organic matter of more than or equal to 25 percent.
The field alignment is shown in table 2:
TABLE 2 field arrangement Table
| 2 | 5 | 3 | 1 | 6 | 4 | 7 |
2.2.2 test methods: planting in 7 test fields in 2020, 4 and 17 days, wherein the planting distance is 20cm, and 1666 plants are planted in each area; the fertilizer application is based on conventional fertilizer application (base fertilizer, containing N15% and P in each mu of application)2O515％、K250kg of O15% compound fertilizer; in the jointing stage, the fertilizer contains N15% and P2O515％、K235kg of O15% compound fertilizer; in the middle and later period, the fertilizer contains N15% and P2O515％、K225kg of O15% compound fertilizer); the multifunctional biological organic fertilizer and the common biological organic fertilizer are all used as base fertilizers for one-time application according to treatment. No pesticide was applied to this field trial.
2.3 test yield results
TABLE 3 statistical table of test yields
| Treatment of | Plant height/m | Yield/kg | Ratio to 1 | Ratio to 7 | Ratio to 6 | Ratio to 5 | Ratio to 4 | Ratio to 3 |
| 1 | 2.63 | 1776 | ||||||
| 2 | 3.34 | 4056 | 2280 | 1810 | 1424 | 1045 | 1042 | 388 |
| 3 | 3.21 | 3668 | 1892 | 1422 | 1036 | 667 | 654 | |
| 4 | 3.07 | 3014 | 1238 | 768 | 382 | 13 | ||
| 5 | 2.98 | 3001 | 1225 | 755 | 369 | |||
| 6 | 2.80 | 2632 | 856 | 386 | ||||
| 7 | 2.73 | 2246 | 470 |
Whole ear bearing plants were harvested at line 1/2 on corn at 8/15/2020. The experimental yield statistics are shown in table 3. The data in table 3 show that the yield of treatment 2 is the highest, the fresh yield per mu reaches 4056kg, and the yield increases by 10.6%, 34.6%, 34.8%, 54.1%, 80.6% and 128.4% compared with the yields of treatment 3, treatment 4, treatment 5, treatment 6, treatment 7 and treatment 1 respectively of 388kg, 1042kg, 1045kg, 1424kg, 1810kg and 2280 kg. Compared with fertilizer effects, the yield of 125kg of the multifunctional biological organic fertilizer applied to each mu is increased by 1045kg compared with the yield of 125kg of the common biological organic fertilizer applied to each mu, the yield of 100kg of the multifunctional biological organic fertilizer applied to each mu is increased by 1036kg compared with the yield of 100kg of the common biological organic fertilizer applied to each mu, and the yield of 75kg of the multifunctional biological organic fertilizer applied to each mu is increased by 768kg compared with the yield of 75kg of the common biological organic fertilizer applied to each mu; the yield obtained by applying 75kg of the multifunctional biological organic fertilizer per mu is basically equal to the yield obtained by applying 125kg of the common biological organic fertilizer per mu, and the difference is only 10 kg.
According to the comparison, on the basis of conventional fertilization, the yield increasing effect of the multifunctional biological organic fertilizer applied with the same quantity is obvious compared with that of the common biological organic fertilizer. Meanwhile, the difference between the yield per mu of the multifunctional biological organic fertilizer applied by 125kg and the yield per mu of the multifunctional biological organic fertilizer applied by 100kg is only 388kg, which indicates that the application amount per mu of the multifunctional biological organic fertilizer is more suitable to be 100kg on the basis of conventional fertilization. In addition, compared with the application amount of the fertilizer, the invention also achieves the purpose of reducing the application amount of the fertilizer.
2.4 test results on pests
Table 4 statistical table of insect diseases tested
| Treatment of | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Insect disease | Harmful and noxious diseases | No pest and disease damage | No pest and disease damage | No pest and disease damage | Harmful and noxious diseases | Harmful and noxious diseases | Harmful and noxious diseases |
As can be seen from the results in Table 4, the silage corns applied with the multifunctional bio-organic fertilizer are free from diseases and pests, and the silage corns applied with the multifunctional bio-organic fertilizer are all harmful to diseases and pests in other treatments. The invention can achieve the purpose of reducing the application amount of the pesticide and even avoiding the application of the pesticide. In addition, by applying the multifunctional biological organic fertilizer, the corn does not need to be used as a pesticide, and the investment of agricultural cost can be reduced by sixty two-element/mu.
The achievement of the invention has been converted into productivity, and the achievement is introduced into Hubei Rui Di Biotechnology Limited company and Shandong Kelong animal husbandry Limited company in sequence in 2018 and 2019, so that the produced multifunctional bio-organic fertilizer has very good field practice application effect, and the yield of grain crops is increased by 10-20% according to the reflection of farmers; the yield of the vegetable and fruit economic crops is increased by 20-30%; the application amount of the fertilizer is reduced by 30-40%; the field crops are free from pesticide application, and a small amount of biological pesticide is required to be applied to individual vegetable and fruit varieties, so that the dosage is reduced by more than 70 kg. After the application test of the main production areas of the Chinese chives in the Shandong Jinan and the tobacco terrace, the Chinese chives not only effectively inhibit the cancer of the Chinese chives, namely the Chinese chives maggot, but also obviously improve the yield and the quality of the Chinese chives.
Claims (10)
1. A multifunctional bio-organic fertilizer is characterized in that: the multifunctional biological organic fertilizer comprises 1000 parts by weight of fertilizer, 2-3 parts by weight of soil remediation agent and 1-2 parts by weight of pyrethrum powder; wherein
The fertilizer comprises 20-80 parts by weight of fertilizer type organic matter, 5-30 parts by weight of inorganic mineral powder, 4-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 5-25 parts by weight of biological bacteria liquid; the fertilizer type organic matter comprises at least one of crop waste, livestock and poultry manure, industrial fermentation waste, grass peat, phosphorus bone meal and bone meal; the inorganic ore powder comprises at least one of phosphorus oxide, potassium oxide, manganese sulfate, magnesium sulfate, zinc sulfate, copper sulfate, ferrous sulfate, boric acid and ammonium molybdate; the biological bacteria in the biological bacteria liquid comprise at least one of rhizobium japonicum, rhizobium cowpea, azotobacter and silicate bacteria;
the soil remediation agent comprises 90-140 parts by weight of emodin-rich plants, 35-90 parts by weight of erythrina bark, 30-140 parts by weight of hibiscus and 20-70 parts by weight of tannin source natural plants.
2. The multifunctional bio-organic fertilizer of claim 1, characterized in that: the content of nitrogen, phosphorus and potassium in the fertilizer is more than 10%, the quantity of beneficial bacteria is more than 3 hundred million/g, and the content of organic matters is more than 30%.
3. The multifunctional bio-organic fertilizer of claim 2, characterized in that: the pyrethrin powder contains 0.5% pyrethrin as effective component.
4. The multifunctional bio-organic fertilizer of claim 3, characterized in that: the multifunctional biological organic fertilizer comprises 1000 parts by weight of fertilizer, 2 parts by weight of soil remediation agent and 1 part by weight of pyrethrum powder.
5. The multifunctional bio-organic fertilizer according to any one of claims 1-4, characterized in that: the fertilizer comprises 30-60 parts by weight of fertilizer type organic matter, 5-25 parts by weight of inorganic mineral powder, 5-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 10-20 parts by weight of biological bacteria liquid.
6. The multifunctional bio-organic fertilizer according to any one of claims 1-4, characterized in that: the fertilizer comprises 30-45 parts by weight of fertilizer type organic matter, 5-30 parts by weight of inorganic mineral powder, 5-10 parts by weight of sulfuric acid, 1-2 parts by weight of ferrous sulfate, 1-2 parts by weight of souring and ripening powder, 1-2 parts by weight of deodorant and 10-20 parts by weight of biological bacteria liquid.
7. The multifunctional bio-organic fertilizer according to any one of claims 1-4, characterized in that: the plant rich in emodin is any one of radix et rhizoma Rhei, rhizoma Polygoni Cuspidati, Rumex Acetosa and Aloe.
8. The multifunctional bio-organic fertilizer according to any one of claims 1-4, characterized in that: the tannin source natural plant is a dry plant product containing more than 20% of natural galloyl acid tannin by mass fraction.
9. The multifunctional bio-organic fertilizer of claim 8, characterized in that: the plant dried product is any one of Galla chinensis, Galla Turcica, fructus Chebulae and Sal bran.
10. A preparation method of the multifunctional bio-organic fertilizer as claimed in any one of claims 1-9, which is characterized in that: comprises the following steps
Preparing fertilizer, a soil remediation agent and pyrethrum powder according to the weight part ratio;
and step two, mixing and uniformly stirring the fertilizer, the soil remediation agent and the pyrethrum powder in the step one to obtain the fertilizer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536449A (en) * | 2022-04-07 | 2022-12-30 | 郭媛 | Production method of environment-friendly ecological organic fertilizer |
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| CN1257853A (en) * | 1999-06-16 | 2000-06-28 | 孙成 | Efficient biological organic fertilizer and its preparing process |
| CN102627512A (en) * | 2012-04-19 | 2012-08-08 | 姚传凤 | Pyrethrum fertilizer killing underground pests and preparation method thereof |
| CN107987836A (en) * | 2017-10-12 | 2018-05-04 | 山东礽健生物科技有限公司 | A kind of pesticide contaminated soil renovation agent and its production method |
| CN109777435A (en) * | 2019-02-27 | 2019-05-21 | 北京世科盟生产率科技研发中心 | A kind of contaminated soil remediation preparation method of composition |
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|---|---|---|---|---|
| CN1257853A (en) * | 1999-06-16 | 2000-06-28 | 孙成 | Efficient biological organic fertilizer and its preparing process |
| CN102627512A (en) * | 2012-04-19 | 2012-08-08 | 姚传凤 | Pyrethrum fertilizer killing underground pests and preparation method thereof |
| CN107987836A (en) * | 2017-10-12 | 2018-05-04 | 山东礽健生物科技有限公司 | A kind of pesticide contaminated soil renovation agent and its production method |
| CN109777435A (en) * | 2019-02-27 | 2019-05-21 | 北京世科盟生产率科技研发中心 | A kind of contaminated soil remediation preparation method of composition |
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