CN103626580A - Water retaining fertilizer and preparation method thereof - Google Patents
Water retaining fertilizer and preparation method thereof Download PDFInfo
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Abstract
The invention belongs to the technical field of fertilizers and provides a water retaining fertilizer and a preparation method thereof. The preparation method comprises the steps of with agricultural waste plant resources as main materials, dehydrating through fermenting by using a complex microbial community, scientifically mixing the dehydrated product with amino acid, humic acid, mineral elements and the like, after ripening, decomposing to form a fertilizer rich in micromolecular organic matters. The organic fertilizer is combined with a soil colloid so as to be beneficial to the improvement of the structure, breathability, fertility and water retaining capacity of soil; meanwhile, organic and inorganic nutrients can be provided for the growth of plants by adding amino acid and a filler in the formula, and the water retaining capacity of the soil is improved by means of the adsorption characteristic of the soil; in addition, amino acid and humic acid can also be used for adjusting the acid-base equilibrium of the soil, so that the microenviroment of the root system of a plant is improved, and the disease resistance and stress tolerance of the plant are enhanced.
Description
Technical field
The invention belongs to technical field of fertilizers, relate in particular to a kind of water keeping fertilizer and preparation method thereof.
Background technology
Along with the fast development of economic society, water resources deficiency becomes " bottleneck " of restriction agricultural development, and grain security, ecological environment security problem become increasingly conspicuous, and agricultural sustainable development faces a severe challenge.Pertinent data shows, the per capita quantity not sufficient of China's water resources world occupancy volume per person's 1/4, and agricultural water occupancy volume per mu only has 1/2 of world average level.And China's agricultural water accounts for the more than 75% of total water, more than 90% be wherein irrigation water.Due to traditional ways such as unscientific furrow irrigation, flood irrigations, 1/2nd of the not enough developed country of the utilization ratio of China's agricultural water.China's the South and the North situation of occurrence of large-area arid repeatedly in recent years, therefore, the product that development application have water retaining function in agriculture production, indispensable.
The product of water retention property has water-wet behavior, receives at short notice than the moisture to hundreds of times from height tens, and when arid, it can discharge moisture again lentamente; This product can be improved Soil structure and improve soil water-retaining performance, thereby reduces rainwater and nutrient loss, and maintenance of soil fertility, builds the soil liquid manure microenvironment that useful crop root is grown, and claims again in " the miniature reservoir of soil "; Improve water and fertilizer utilization, solve drought and water shortage, continue to improve crop yield, improve crops quality.
At present, in the production technique for fertilizer of China's water retaining function, quality product, agricultural index, also there is variety of problems, its defect is mainly present in the following aspects, and the one, covet high water suction multiple and speed, ignore its stability, water conservation validity and degradability; The 2nd, long-term a large amount of use containing to disadvantageous, the labile sodium-ion type water-holding agent of plants and soil product, causes P in soil H value to raise, and Soil structure destroys; The 3rd, the impact of the nutritional requirement of less consideration plant root growth and use Water Retaining Agent on Soil ventilation property; The 4th, water-holding agent lacks the impact on soil, ecology, environment, and the consideration to agronomic trait and food chain safety.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art, a kind of stable in properties is provided, can improves Soil structure and fertility, degradable water keeping fertilizer.
Another object of the present invention is to provide the water keeping fertilizer that a kind of technique is simple, cost is low preparation method.
In order to realize foregoing invention object, technical scheme of the present invention is as follows: (according to claims, revising)
A water keeping fertilizer, comprises the component of following weight percentage:
And the preparation method of above-mentioned water keeping fertilizer, comprises the steps:
By the formula of described water keeping fertilizer, take described agricultural plants resource, oyster shell powder, microbiobacterial agent, clay, amino acid, humic acid, filler;
Described agricultural plants resource is mixed with oyster shell powder, stack, obtain mixture one;
Described mixture one mixes with described humic acid, and making C/N is 20～30:1, then mixes with mentioned microorganism microbial inoculum, and turning fermentation, obtains mixture two;
Said mixture two is mixed with above-mentioned clay, amino acid, filler, stack after-ripening, obtain mixture three;
Said mixture three be dry, pulverize, and screening, obtains described water keeping fertilizer.
Water keeping fertilizer of the present invention be take agricultural plants resource as major ingredient, through complex micro organism fungicide fermentation dehydration, with the science compatibility after-ripening such as amino acid, humic acids, mineral element, be decomposed to form the fertilizer that is rich in small molecules organic matter, this organic fertilizer is combined with soil colloid, is of value to improving Soil structure and the gas permeability of soil, increasing soil fertility and water retention capacity; In formula, add the growth that amino acid, filler are plant provides organic and inorganic nutrients simultaneously, and utilizes self characterization of adsorption to improve the water retention capacity of soil; In addition, amino acid and humic acid can also regulate soil acid-base equilibrium, have improved the root system microenvironment of plant, have strengthened the disease-resistant and anti-adversity ability of plant.Above-mentioned each component acts synergistically mutually, has formed a kind of water keeping fertilizer that can improve physics fertility, Biological fertility and the Chemical fertility of soil.
The preparation method of water keeping fertilizer of the present invention makes full use of agriculture waste resource, by combine the method for stacking dehydration and microorganism compost fermentation with alkaline material, produce the basic material of water keeping fertilizer, by adding amino acid, humic acids, filler etc., regulate potential of hydrogen and C/N etc., each component is acted synergistically, obtain above-mentioned water keeping fertilizer.This production technique is simple, cost is low, employment is few, energy consumption is low, protection of the environment.
Accompanying drawing explanation
Fig. 1 is preparation method's process flow sheet of inventive embodiments water keeping fertilizer.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearer, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention provides a kind of water keeping fertilizer, comprises the component of following weight percentage:
Particularly, above-mentioned agricultural plants source resource is in agriculture waste resource, comprise but be not only banana stem leaves, pineapple stem and leaf, sisal hemp cauline leaf, tealeaf residue, in this agricultural plants resource, contain a large amount of Mierocrystalline celluloses and xylogen, wherein in plant materials, approximately have 50% carbon to be present in Mierocrystalline cellulose, remaining is present in xylogen mostly.Mierocrystalline cellulose and xylogen are water insoluble, also be insoluble to general organic solvent, can also adsorb large quantity of moisture, can make water keeping fertilizer stable in properties, water retaining function is strong and timeliness is of a specified duration, thereby contribute to improve Soil structure, build the miniature reservoir of soil, create the soil liquid manure microenvironment that is of value to crop root growth, reduce water and soil nutrient loss.Contriver finds through research, can make to have increased by 10～25% in the moisture content of upper soll layer 0～20cm degree of depth after using this agricultural plants resource.From agricultural plants resource, extract Mierocrystalline cellulose and/or xylogen, take full advantage of agricultural wastes, cost is very cheap.
Above-mentioned oyster shell powder can be used commercially available product, and it not only contains a large amount of calcium carbonate, also contains abundant trace element and multiple amino acids composition.This calcium carbonate composition, in stacking the process of fermentation, reacts and emits heat with acidic substance, promotes the growth of mentioned microorganism bacterium, accelerates the process of fermentation.This trace element is that soil supplements calcium magnesium, and amino acid provides nutritive substance for soil, and amino acid also plays a part to regulate soil ph simultaneously.Due to its vesicular structure, also there is the effect that water suction divides.
Mentioned microorganism microbial inoculum comprises at least one in milk-acid bacteria, genus bacillus, Trichoderma; Further, this genus bacillus comprises but is not only bacillus megaterium, subtilis, Paenibacillus polymyxa, Bacillus licheniformis.Wherein, above-mentioned milk-acid bacteria can become small molecules by the cellulose degradation in organic fertilizer, is incorporated into soil colloid with small molecules xylogen.Above-mentioned genus bacillus can be disengaged highly active amylase, and for example cellulase, becomes available small-molecule substance by the macromole cellulose decomposition of difficulty decomposition, impels intracellular nutritive substance to discharge simultaneously, enters soil reinforcement fertility; Genus bacillus can gather Vetsin by the good natural materials of secretion intensity, with the protective membrane of soil colloid absorption in conjunction with rear formation soil, maximum water suction multiple can reach 1108.4 times, greatly improve retention capacity of soil, prevent that rich water runs off, and can activation and chessom, avoid hardening, sticky wadding heavy metal, reduce the pollution of heavy metal to soil; Genus bacillus can be decomposed organic substance, organic sulfide, organonitrogen of producing foul gas etc., greatly improves the environment of soil; Above-mentioned genus bacillus also has the advantage taking up space, and suppresses the harmful microbe growth and breedings such as harmful bacteria, pathogenic bacteria, thereby plays the effect of antibacterial sterilizing.In addition, above-mentioned Paenibacillus polymyxa has the ability of fixed member state nitrogen.Above-mentioned Trichoderma can produce multiple biologically active substance plant pathogenic fungi, bacterium and insect to antagonistic action, such as cell wall degradation enzyme and secondary metabolite, thereby improves the resistance of farm crop, Promoting plant growth and raising agricultural output.Mentioned microorganism microbial inoculum is used commercially available product.
Above-mentioned clay comprises but is not only at least one in attapulgite, montmorillonite, kaolin, is preferably attapulgite.This preferred clay has very strong plasticity-, can be out of shape and can maintain the original state for a long time after water is moistening under less pressure, can make water keeping fertilizer granulating play cohesive action; And, the inside multi-pore channel of this clay, specific surface area is large, more than can reaching 500m2/g, on particle, with electronegativity, has good physical adsorbability and chemical mobility of the surface, and the corrupt substance in energy active adsorption soil, plays the effect of deodorizing.This clay is used commercially available product.
The amino acid of the preferred polarity zone negative charge of above-mentioned amino acid, comprises but is not only at least one in aspartic acid, L-glutamic acid, this preferred amino acid is the raw material of synthetic other amino acid and proteins in plant materials.In moisturizing fertilizer, add amino acid, when increasing soil fertility, can also regulate acid base equilibrium.This amino acid can be used commercially available product.The humic acid of the preferred powdery of above-mentioned humic acid, comprises but is not only at least one in pure humic acid, nitro humus acid, sodium humate sylvite material.This preferred humic acid is rich in hydrophilic acidic material, there is the functions such as good physiologically active and absorption, complexing, exchange, can with soil in metal ion clutch, be conducive to nutritive element transmit to crop, and can improve Soil structure, be conducive to the growth of farm crop.This humic acid is used commercially available product.
Above-mentioned filler is at least one in zeolite powder, silicon calcium powder.The particle diameter of this zeolite powder is preferably 100～250 orders, its surface irregularity also has vesicular structure, not only nutritive substance and moisture can be adsorbed on to surface equably, and can be adsorbed onto in hole and passage, the time of releasing of energy proper extension nutrient and moisture, the water retention capacity of enhancing soil.Silicon calcium powder is preferably the ore powder of low iron aluminium high calcium silicon, and the potential of hydrogen of its adjustable soil, and the calcium in supplementary soil and magnesium elements, build up fertility.This zeolite powder and silicon calcium powder are used commercially available product.
Water keeping fertilizer of the present invention be take agricultural plants resource as major ingredient, through complex micro organism fungicide fermentation dehydration, with the science compatibility after-ripening such as amino acid, humic acids, mineral element, be decomposed to form the fertilizer that is rich in small molecules organic matter, this organic fertilizer is combined with soil colloid, is of value to improving Soil structure and the gas permeability of soil, increasing soil fertility and water retention capacity; In formula, add the growth that amino acid, filler are plant provides organic and inorganic nutrients simultaneously, and utilizes self characterization of adsorption to improve the water retention capacity of soil; In addition, amino acid and humic acid can also regulate soil acid-base equilibrium, have improved the root system microenvironment of plant, have strengthened the disease-resistant and anti-adversity ability of plant.Above-mentioned each component acts synergistically mutually, has formed a kind of water keeping fertilizer that can improve physics fertility, Biological fertility and the Chemical fertility of soil.Correspondingly, the embodiment of the present invention also provides a kind of preparation method of water keeping fertilizer above.So the method process flow sheet shows as Fig. 1, the method comprises the steps:
S01, takes raw material: by the formula of water keeping fertilizer mentioned above, take agricultural plants resource, oyster shell powder, microbiobacterial agent, clay, amino acid, humic acid, filler;
S02, prepares mixture one: the agricultural plants resource taking in step S01 is mixed with above-mentioned oyster shell powder, stack, obtain mixture one;
S03, prepares mixture two: the mixture one that S02 is obtained mixes with the humic acid taking in step S01, and making C/N is 20～30:1, then mixes with the microbiobacterial agent taking in step S01, and turning fermentation, obtains mixture two;
S04, prepares mixture three: the mixture two that S03 is obtained mixes with the clay, amino acid, the filler that take in step S01, stacks after-ripening, obtains preparing mixture three
S05, obtains water keeping fertilizer: mixture that S04 is obtained three is dry, pulverizing, Screening Treatment, obtains water keeping fertilizer.
Particularly, in above-mentioned steps S01, the size of each component taking, formula, kind as mentioned above, for length, do not repeat them here.The method taking adopts the conventional method in this area.
Particularly, in above-mentioned steps S02, after the agricultural plants resource fragmentation that step S01 is taken, mix with above-mentioned oyster shell powder, stack and process 25～35 days, be preferably air storage.Because plant materials is rich in moisture, water content is approximately 70～85%, and after mixing with oyster shell powder, due to the osmosis of water, moisture disengages in vegetable cell, obtains mixture one.In addition, the calcium carbonate composition in oyster shell powder, in this step generation thermopositive reaction, makes the temperature of mixture one not higher than 70 ℃, is preferably 45～70 ℃, contributes to microbial bacteria fermentation in subsequent step S03 while being especially 45 ℃, 50 ℃, 60 ℃; Trace element in oyster shell powder and aminoacid component enter the fibrous tissue gap of plant, make mixture one be rich in nutrient.
Particularly, in above-mentioned steps S03, the mixture obtaining in S02 one is moved in fermentation unit, mix with above-mentioned humic acid, adjusting C/N is 20～30:1, is preferably 25:1, and this preferred carbon-nitrogen ratio contributes to the microorganism decomposition of fermenting; And then mix with mentioned microorganism microbial inoculum, turning fermentation 10～15 days, obtains mixture two.This turning step can be placed in fermentation unit carries out, and such as drum-type fermentation machine, trough type fermentation machine or fermentation tower etc. contributes to more evenly more fully fermentation of mixture two.（
Particularly, in above-mentioned steps S04, the mixture obtaining in S03 two is mixed with above-mentioned clay, amino acid and filler, wherein, toward the sequencing of throwing in material in mixture two, be preferably as amino acid, filler, clay, stack slaking 15～30 days, to mixture do not produce hydration heat, temperature is normal temperature or constancy of volume, so far turning slaking completes, and obtains mixture three.Further, the pH value of this mixture three is 4～9, is preferably 5～8.5.
Particularly, in above-mentioned steps S05, by the mixture obtaining in S04 three be dried, pulverizing, Screening Treatment.This method dry, that pulverize and screen can adopt the conventional method in this area.After dry, the weight percentage of water in mixture three is 20～40%, is preferably 15%.Screening particle diameter is the Powdered or granular mixtures of 60～80 objects, obtains described water keeping fertilizer.The water keeping fertilizer of this preferable particle size, can increase the contact surface with soil colloid, can improve water conservation effect.
The preparation method of water keeping fertilizer of the present invention makes full use of agriculture waste resource, by combine the method for stacking dehydration and microorganism compost fermentation with alkaline material,, produce the basic material of water keeping fertilizer, by adding amino acid, humic acids, filler etc., regulate potential of hydrogen and C/N etc., each component is acted synergistically, obtain above-mentioned water keeping fertilizer.This production technique is simple, cost is low, employment is few, energy consumption is low, protection of the environment.
Now, in conjunction with specific examples, embodiment of the present invention water keeping fertilizer and preparation method thereof is further elaborated.
Embodiment 1
Embodiment of the present invention water keeping fertilizer preparation method, comprises the steps:
Step S11, prepares mixture one: take by weight percentage banana, pineapple and sisal hemp after 85% fragmentation, after 15% oyster shell powder mixes, air storage is anhydrated, and obtains water content and be 50～65% mixture one.
Step S12, prepare mixture two: take by weight percentage the mixture one obtaining in 85% step S11, being moved to fermentation unit mixes with 10% humic acids, adjusting C/N is 20～30:1, then add 5% complex micro organism fungicide and carry out turning fermentation 10 days, obtain mixture two;
Step S13, prepare mixture three: take by weight percentage the mixture two that 80% step S12 obtains and mix with 2% amino acid with 10% attapulgite, 8% zeolite powder, stack slaking 10 days, make mixture three, the pH value of this mixture three is 6～8;
Step S14, obtains water keeping fertilizer: the mixture three that step S13 is obtained is dried, pulverizes, crosses 60 object sieves, obtains the water keeping fertilizer of powdery, and the water content of this water keeping fertilizer is 15%;
Embodiment 2
Embodiment of the present invention water keeping fertilizer preparation method, comprises the steps:
Step S21, prepares mixture one: take by weight percentage banana, pineapple and sisal hemp after 80% fragmentation, after 20% oyster shell powder mixes, air storage is anhydrated, and obtains water content and be 50～65% mixture one.
Step S22, prepare mixture two: take by weight percentage the mixture one obtaining in 85% step S21, being moved to fermentation unit mixes with 12% humic acids, adjusting C/N is 20～30:1, then add 3% complex micro organism fungicide and carry out turning fermentation 15 days, obtain mixture two;
Step S23, prepare mixture three: take by weight percentage the mixture two that 80% step S22 obtains and mix with 2% amino acid with 8% attapulgite, 10% zeolite powder, stack slaking 15 days, make mixture three, the pH value of this mixture three is 6～8; Step S24, obtains water keeping fertilizer: the mixture three that step S23 is obtained is dried, pulverizes, crosses 60 object sieves, obtains the water keeping fertilizer of powdery, and the water content of this water keeping fertilizer is 15%;
Embodiment 3
Embodiment of the present invention water keeping fertilizer preparation method, comprises the steps:
Step S31, prepares mixture one: take by weight percentage banana, pineapple and sisal hemp after 75% fragmentation, after 25% oyster shell powder mixes, air storage is anhydrated, and obtains water content and be 50～65% mixture one.
Step S32, prepare mixture two: take by weight percentage the mixture one obtaining in 80% step S31, being moved to fermentation unit mixes with 15% humic acids, adjusting C/N is 20～30:1, then add 5% complex micro organism fungicide and carry out turning fermentation 12 days, obtain mixture two; Step S33, prepares mixture three: take by weight percentage the mixture two that 85% step S32 obtains and mix with 1% amino acid with 7% attapulgite, 7% zeolite powder, stack slaking 15 days, make mixture three, the pH value of this mixture three is 6～8; Step S34, obtains water keeping fertilizer: the mixture three that step S33 is obtained is dried, pulverizes, crosses 60 object sieves, obtains the water keeping fertilizer of powdery, and the water content of this water keeping fertilizer is 15%;
Comparative example 1
Farm, Qu Jie town, Xuwen County of Guangdong
The Lezhou Peninsula, ，Yin place, the Xuwen County of Guangdong landform facing each other across the sea with Hainan Island is long and narrow, and interior without rivers and lakes, steam output is greater than quantity of precipitation, is periodically experiencing the vicious cycle of " 5 years great droughts, have spring drought at 3 years little morning every year ".Here " the arid special zone " that is called as southern Largest In China.With the efficient green water keeping fertilizer of above-described embodiment 1 preparation, rate of fertilizer application is 500 kgs/acre, executes at upper soll layer 0-20cm, and continuous administration 3 years, compares executing before and after antiacidization fertilizer sugarcane per mu yield etc., specifically as shown in table 1:
Table 1 is executed efficient green water keeping fertilizer front and back water conservation situation (available water content %)
Remarks: wherein control group is not used fertilizer; Water keeping fertilizer group is used the water keeping fertilizer that contains the embodiment of the present invention 1, and treatment process is: get pending soil natural air-dry after, be placed in container and in water, soak 48 hours, then unnecessary water is discharged, outdoor normal temperature is placed, be weighed every day.
From table 1, can see, using the water keeping fertilizer that contains the embodiment of the present invention 1 has increased by 10～20% moisture content maintenance effect, drought resisting time lengthening 5～10 days than control group.
Comparative example 2
Gongming farm, Baoan District, ShenZhen,GuangDong city
Gongming farm soil is between 4.1～5.3, and due to reasons such as long-term application chemical fertilizer and lime, the situation of hardening appears in soil.With the fertilizer of the water keeping fertilizer additive 8% of above-described embodiment 2 preparation, rate of fertilizer application be 200 kgs/acre as base manure, continuous administration 2 years, compares the soil regime of executing before and after water keeping fertilizer, specifically as shown in table 2:
The soil physics fertility that table 2 is executed before and after water keeping fertilizer changes
Remarks: control group water keeping fertilizer wherein; Water keeping fertilizer group is used the water conservation organic fertilizer that contains the embodiment of the present invention 2.
From table 2, can see, with use before compare, use the water keeping fertilizer after 2 years that contains the embodiment of the present invention 2, soil pH becomes 5.7～6.3 from 4.6, has improved greatly potential of hydrogen; The soil weight has reduced 0.19gcm
-3, total porosity has improved 3.3 percentage points, and capillary porosity has improved 1.0 percentage points, and non-hollow billet voidage has improved 2.3 percentage points, and field capacity has improved 4.3 percentage points.
Those skilled in the art all know that the height of the soil weight, porosity, field capacity is the important indicator of weighing soil physics fertility.So-called soil physics fertility refers to that soil provides the ability of required physical condition for growth and development of plants; Soil physics fertility has the ability that Soil structure does not destroy, is not etched and runs off that maintains simultaneously, and soil organisms and chemical process are played to promoter action.From table 2, can see that soil physics fertility is significantly improved after having used water keeping fertilizer of the present invention, water retention capacity obviously improves.
Comparative example 3
North China soil wheat seedling growth test is used containing water keeping fertilizer of the present invention, amount of application is respectively 5g, 10g, the 20g/ basin (soil that every basin contains 1kg, the consumption of amounting to water keeping fertilizer is respectively 150kg, 300kg, 600kg/ mu), disposable employed as base manure, use water keeping fertilizer and control group (not using water keeping fertilizer) and compare, operation steps is: every basin is broadcast 30 of cucumber seeds, after planting waters once, watering the water yield is 200 milliliters, and each is processed and repeats 3 times.Wherein, seed soaking on April 3, sowing on April 7, April 11 emerged, and April 15 emerged completely, and statistics seedling rate is specifically as shown in table 3:
Table 3 uses that water keeping fertilizer is emerged on cucumber and the impact in seedling stage
| Process | Seedling rate | Within 15 days, observe afterwards |
| Contrast | 78% | Seedling flavescence, starts to wither |
| Water keeping fertilizer 150kg/ mu | 82% | Seedling light discolouration, well-grown |
| Water keeping fertilizer 300kg/ mu | 89% | Growth of seedling is good |
| Water keeping fertilizer 600kg/ mu | 94% | Growth of seedling is good |
Remarks: control group water keeping fertilizer wherein; Water keeping fertilizer group is used the water keeping fertilizer of the embodiment of the present invention 3.
From table 3, can see that the seedling rate of farm crop obviously improves after having used the water keeping fertilizer of the embodiment of the present invention 3, drought-resistant ability strengthens.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a water keeping fertilizer, comprises the component of following weight percentage:
2. water keeping fertilizer as claimed in claim 1, is characterized in that, described water keeping fertilizer be Powdered, granular any, the powdery of described water keeping fertilizer is 60～80 orders, granular particle diameter is 1-5mm.
3. the water keeping fertilizer as described in claim 1～2, is characterized in that: described agricultural plants resource comprises at least one in banana stem leaves, pineapple stem and leaf, sisal hemp cauline leaf, tealeaf residue.
4. the water keeping fertilizer as described in claim 1～2, is characterized in that: described microbiobacterial agent comprises at least one in milk-acid bacteria, genus bacillus, Trichoderma.
5. the water keeping fertilizer as described in claim 1～2, is characterized in that: described clay is at least one in attapulgite, montmorillonite, kaolin.
6. the water keeping fertilizer as described in claim 1～2, is characterized in that: described filler is at least one in zeolite powder, silicon calcium powder.
7. the preparation method of water keeping fertilizer as described in claim 1～6, comprises the steps:
By the formula of described water keeping fertilizer, take described agricultural plants resource, oyster shell powder, microbiobacterial agent, clay, amino acid, humic acid, filler;
Described agricultural plants resource is mixed with oyster shell powder, stack, obtain mixture one;
Described mixture one mixes with described humic acid, and making C/N is 20～30:1, then mixes with described microbiobacterial agent, and turning fermentation, obtains mixture two; Described mixture two is mixed with described clay, amino acid, filler, stack after-ripening, obtain mixture three;
Described mixture three be dry, pulverize, and screening, obtains described water keeping fertilizer.
8. the preparation method of water keeping fertilizer as claimed in claim 7, is characterized in that: the water content of described water keeping fertilizer is 20～40%.
9. the preparation method of water keeping fertilizer as claimed in claim 7, is characterized in that: described mixture one is 10～15 days with the time of described humic acid, microbiobacterial agent mixing turning fermentation.
10. the preparation method of water keeping fertilizer as claimed in claim 7, is characterized in that: described mixture two mixes the time of stacking after-ripening with described clay, amino acid, filler be 15～30 days.
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| CN104945192A (en) * | 2015-06-17 | 2015-09-30 | 耿跃 | Improvement preparation for improving soil of dry farmland |
| CN105237146A (en) * | 2015-09-02 | 2016-01-13 | 佛山市艳晖生物科技有限公司 | Fertilizer for producing trichoderma harzianum with sisal hemp residue and preparation method of same |
| CN105295934A (en) * | 2015-10-26 | 2016-02-03 | 富川富兴果蔬有限责任公司 | Novel water-retaining agent using vinegar factory liquid waste and preparation method thereof |
| CN106365832A (en) * | 2016-08-29 | 2017-02-01 | 陈景河 | Method for preparing fertility-preserving drought-resisting type oyster-shell-powder organic sustained/controlled-release fertilizer |
| CN106747727A (en) * | 2016-12-04 | 2017-05-31 | 钦州市星火计划办公室 | A kind of water plant water keeping fertilizer and preparation method thereof |
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| CN108264382A (en) * | 2018-01-26 | 2018-07-10 | 广西亿润生物科技有限公司 | With the method for sisal dregs production organic fertilizer |
| CN108975994A (en) * | 2017-06-02 | 2018-12-11 | 深圳市芭田生态工程股份有限公司 | Complex fertilizer and preparation method thereof |
| CN108976070A (en) * | 2017-06-02 | 2018-12-11 | 深圳市芭田生态工程股份有限公司 | Fertilizer specially for peanut and preparation method thereof |
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| CN104355923B (en) * | 2014-12-03 | 2016-10-05 | 大新县科学技术情报研究所 | Folium Ilicis dedicated liquid fertilizer and production method thereof |
| CN104945192A (en) * | 2015-06-17 | 2015-09-30 | 耿跃 | Improvement preparation for improving soil of dry farmland |
| CN105237146A (en) * | 2015-09-02 | 2016-01-13 | 佛山市艳晖生物科技有限公司 | Fertilizer for producing trichoderma harzianum with sisal hemp residue and preparation method of same |
| CN105295934A (en) * | 2015-10-26 | 2016-02-03 | 富川富兴果蔬有限责任公司 | Novel water-retaining agent using vinegar factory liquid waste and preparation method thereof |
| CN106365832A (en) * | 2016-08-29 | 2017-02-01 | 陈景河 | Method for preparing fertility-preserving drought-resisting type oyster-shell-powder organic sustained/controlled-release fertilizer |
| CN106747727A (en) * | 2016-12-04 | 2017-05-31 | 钦州市星火计划办公室 | A kind of water plant water keeping fertilizer and preparation method thereof |
| CN108975994A (en) * | 2017-06-02 | 2018-12-11 | 深圳市芭田生态工程股份有限公司 | Complex fertilizer and preparation method thereof |
| CN108976070A (en) * | 2017-06-02 | 2018-12-11 | 深圳市芭田生态工程股份有限公司 | Fertilizer specially for peanut and preparation method thereof |
| CN107602191A (en) * | 2017-10-25 | 2018-01-19 | 桐城市放牛娃家庭农场有限公司 | A kind of concentrated fertilizer for Tea planting and preparation method thereof |
| CN108264382A (en) * | 2018-01-26 | 2018-07-10 | 广西亿润生物科技有限公司 | With the method for sisal dregs production organic fertilizer |
| CN113149774A (en) * | 2021-05-27 | 2021-07-23 | 浙江农林大学 | Disease-resistant growth-promoting bio-organic fertilizer for solanaceous vegetables and preparation method and application thereof |
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Effective date of registration: 20180129 Address after: 221611 Lunan Road, Peixian energy economic and Technological Development Zone, Xuzhou, Jiangsu Patentee after: Xuzhou Batian Ecology Co., Ltd. Address before: 518000, Guangdong, Baoan District, Songgang Shenzhen River Industrial Zone Patentee before: Batian Ecological Engineering Co., Ltd., Shenzhen |
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