CN110452042A - A kind of fertilizer and preparation method thereof improving the soil organism - Google Patents

A kind of fertilizer and preparation method thereof improving the soil organism Download PDF

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Publication number
CN110452042A
CN110452042A CN201910713986.XA CN201910713986A CN110452042A CN 110452042 A CN110452042 A CN 110452042A CN 201910713986 A CN201910713986 A CN 201910713986A CN 110452042 A CN110452042 A CN 110452042A
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parts
fertilizer
mixed
soil organism
soil
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CN201910713986.XA
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潘可可
黄业昌
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Wenzhou Polytechnic
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Wenzhou Polytechnic
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Priority to CN201910713986.XA priority Critical patent/CN110452042A/en
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C3/00Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity

Abstract

The invention discloses a kind of fertilizer and preparation method thereof for improving the soil organism, the raw material composition of the fertilizer for improving the soil organism are as follows: clay, potassium humate, plant ash, charcoal, ammonium hydrogen carbonate, urea, zinc sulfate, sodium sulfite, vermiculite power, nano silica, flyash, arginine, sodium cellulose glycolate.The fertilizer prepared by the present invention for improving the soil organism, raw material composition is rich and varied, contain more organic matter and benefit materials, promote edaphon breeding, soil composed structure can effectively be improved, increase the soil organism, increase soil fertility and bioactivity, provides comprehensive nutrition for long-term cropping, improve the yield and quality of long-term cropping.

Description

A kind of fertilizer and preparation method thereof improving the soil organism
Technical field
The present invention relates to fertilizer fields, and in particular to a kind of fertilizer and preparation method thereof for improving the soil organism.
Background technique
With agricultural, the fast development of planting industry, the requirement to soil constitution structure is more and more.The soil organism is soil The important composition ingredient of earth is plant and the most important nutrient source of microorganism, is to measure soil fertility and soil health quality Important indicator.Long-time agricultural development and cultivation activity, it is huge to the consumption of the soil organism, lead to the fertility state of soil Declined with environmental quality, is affected to the quality and yield of long-term cropping
The development of modern agriculture improves the quality and yield of crop to increase soil fertility, and is generally planted using crop rotation Different crops, imposing fertilizer improves the measures such as soil constitution structure.In traditional agriculture production, inorganic fertilizer uses more, nothing Although machine fertilizer can be quickly absorbed by crops, the speed of growth of crop is improved, it is long-term largely to be led using inorganic fertilizer Soil soil property is caused to be hardened, salinization and alkalization is high, the serious water-holding capacity of hardened phenomenon is deteriorated, desertification of land speed is fast, soil is organic The problems such as matter content declines.
Chinese patent CN108424240A discloses a kind of mixed fertilizer for improving soil organic matter content, by following component Composition: sawdust, dry duck excrement, corncob powder, wormcast, nitro humus acid, urea, ferrous sulfate, manganese sulfate, lignite, sweet ammonia Acid, polyacrylic acid, land plaster, middle microelement, microorganism and agricultural rare-earth powder.
Chinese patent CN104030784B discloses a kind of long-acting slow-release compound fertilizers rich in organic matter, the fertilizer by with Lower raw material be made: 1250-2000 mesh diatomite, ammonium humate, double superhosphate, pomace, bean dregs, grass meal, sake cake vinegar, white sugar, Xylose, urea, borax, sodium carboxymethylcellulose, redispersable latex powder, ferric citrate, ammonium dihydrogen phosphate, calcium stearate, Auxiliary agent.
Chinese patent CN108440210A discloses a kind of preparation method that can improve soil organism compound fertilizer, belongs to Fertilizer preparation technical field, it is compound by the preparation of raw material, the preparation of soil conditioner, heating, stirring, vacuum and dry completion The preparation of fertilizer, preparation principle is clear, compared with traditional compound fertilizer, can not only save energy consumption, fermentation is abundant, by this Preparation method is conducive to the benign development of environment, forms promotion to the promotion of the soil organism.
Therefore, in view of the above-mentioned problems, the present invention provides a kind of fertilizer for improving the soil organism, soil with organic matter is solved It is reduced with the decline of benefit materials content, biological activity of soil, water-holding capacity, the desertification of soil plate, influences crop yield and quality The problem of decline.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of fertilizer and preparation method thereof for improving the soil organism.
Technical solution used by the present invention solves the above problems is: improving the raw material and its again of the fertilizer of the soil organism Measure part composition are as follows: 12 parts~16 parts of clay, 20 parts~30 parts of potassium humate, 30 parts~40 parts of plant ash, 6 parts~12 parts of charcoal, 20 parts~30 parts of ammonium hydrogen carbonate, 5 parts~10 parts of urea, 3.5 parts~6.5 parts of zinc sulfate, 4.3 parts of sodium sulfite~7.3 parts, vermiculite 4.8 parts~8.8 parts of powder, 10 parts~16 parts of nano silica, 14 parts~24 parts of flyash, 0.1 part of arginine~0.5 part, hydroxyl 0.5 part~1.5 parts of sodium carboxymethylcellulose pyce.
Further, improve the raw material and its parts by weight composition of the fertilizer of the soil organism are as follows: 14 parts of clay, potassium humate 25 parts, 35 parts of plant ash, 9 parts of charcoal, 25 parts of ammonium hydrogen carbonate, 8 parts of urea, 5.0 parts of zinc sulfate, 5.8 parts of sodium sulfite, vermiculite power 6.8 parts, 13 parts of nano silica, 19 parts of flyash, 0.3 part of arginine, 1.0 parts of sodium cellulose glycolate.
Potassium humate can provide humic acid abundant in the present invention, improve soil organic matter content, at the same adopt wood can and The bioactivity of soil can be improved in charcoal, is aided with ammonium hydrogen carbonate, urea, zinc sulfate, sodium sulfite and arginine, can be work Object provides nutrient abundant, improves soil fertility, improves crop yield and quality.
Further, the partial size of vermiculite power is 50nm~60nm.
Another goal of the invention of the invention is to provide a kind of preparation method of the fertilizer of above-mentioned improvement soil organism, wrap Include following steps:
The aqueous solution that mass fraction is 15%~25% is made, then in the sodium cellulose glycolate of the parts by weight by S1 The vermiculite power and flyash of the parts by weight is added, with 350 revs/min~550 revs/min of rate mixed grinding 3 hours~6 Hour, it is then centrifuged for, filters, after filter residue and drying, the clay of the parts by weight is added, again phase same rate mixed grinding 30 minutes ~60 minutes, mixed-powder is obtained, it is spare;
By vermiculite power and utilization of fly ash sodium cellulose glycolate solution modification, the surface-active of the two is improved, in conjunction with steady It is fixed, surface-active is further increased with clay mixed grinding, manufactured mixed-powder surface energy with higher can promote each Component is uniformly dispersed, and improves the stability of fertilizer;
Potassium humate, ammonium hydrogen carbonate, urea, zinc sulfate, the sulfurous acid of the parts by weight is added in S2, S1 in mixed-powder Sodium is mixed 30 minutes~40 minutes, and plant ash, charcoal, nano silica and the smart ammonia of the parts by weight is then added Acid is mixed 20 minutes~30 minutes again, mixed material is transferred in pelletizer, and granulation obtains granulated fertilizer;
Granulated fertilizer is dried in dryer in S3, S2 obtains the fertilizer for improving the soil organism for 2 hours~4 hours Material.
Further, in S1, centrifugal rotational speed is 4500 revs/min~6500 revs/min.
Further, dry specifically, dry 3 hours~5 small under the conditions of temperature is 120 DEG C~130 DEG C in S1 When, then 30 minutes~45 minutes are kept the temperature under the conditions of temperature is 85 DEG C~95 DEG C.
Further, 0.8 times~1.6 times of mixed-powder quality of water is added in S2, in mixed-powder in advance.
Further, it in S2, is transferred to before pelletizer, mixed material keeps the temperature quiet under the conditions of temperature is 65 DEG C~75 DEG C It sets 4 hours~6 hours.
Further, in S3, the partial size of granulated fertilizer is 0.2cm~0.6cm.
Further, in S3, dryer temperature is 140 DEG C~170 DEG C.
The invention has the advantages that
1. it is prepared by the present invention improve the soil organism fertilizer, raw material composition it is rich and varied, containing more organic matter with Benefit materials promote edaphon breeding, can effectively improve soil composed structure, increase the soil organism, improve soil Fertility and bioactivity provide comprehensive nutrition for long-term cropping, improve the yield and quality of long-term cropping;
2. the fertilizer prepared by the present invention for improving the soil organism, it is bad caused by soil to be obviously improved long-term fertilization It influences, clay, flyash and vermiculite power mixed-powder is used in constitutive material, various nutritional ingredient efficient combinations are stablized Property it is strong, fertilizer nutrient not easily runs off, and discharge persistent high efficiency;
3. the fertilizer prepared by the present invention for improving the soil organism, using raw materials such as plant ash, charcoals, not directly using wood The materials such as bits, timber can reduce cost, and economize on resources, and realize resource maximization and sustainable development;
4. the fertilizer prepared by the present invention for improving the soil organism, preparation process is simple, and technical process is easy to control, production Cost is relatively low, can be mass produced.
Specific embodiment
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover Multitude of different ways is implemented.
Embodiment 1
A kind of fertilizer improving the soil organism
Improve the raw material and its parts by weight composition of the fertilizer of the soil organism are as follows: clay 12kg, potassium humate 20kg, vegetation Grey 30kg, it charcoal 6kg, ammonium hydrogen carbonate 20kg, urea 5kg, zinc sulfate 3.5kg, sodium sulfite 4.3kg, vermiculite power 4.8kg, receives Rice silica 1 0kg, flyash 14kg, arginine 0.1kg, sodium cellulose glycolate 0.5kg;The partial size of vermiculite power is 50nm.
The preparation method for improving the fertilizer of the soil organism, includes the following steps:
The sodium cellulose glycolate of the parts by weight is made the aqueous solution that mass fraction is 15%, institute is then added by S1 The vermiculite power and flyash of parts by weight are stated, with rate mixed grinding 3 hours of 350 revs/min, then with 4500 revs/min Revolving speed centrifugation, filtering, filter residue is 3 hours dry under the conditions of temperature is 120 DEG C, and 30 points are then kept the temperature under the conditions of temperature is 85 DEG C The clay of the parts by weight is added in Zhong Hou, again phase same rate mixed grinding 30 minutes, obtains mixed-powder, spare;
Potassium humate, ammonium hydrogen carbonate, urea, zinc sulfate, the sulfurous acid of the parts by weight is added in S2, S1 in mixed-powder Sodium is mixed 30 minutes, and plant ash, charcoal, nano silica and the arginine of the parts by weight is then added, mixes again Stirring 20 minutes is closed, mixed material is transferred in pelletizer after heat preservation stands 4 hours under the conditions of temperature is 65 DEG C, granulation obtains Granulated fertilizer;
Among the above, 0.8 times of mixed-powder quality of water is added in mixed-powder in advance.
Granulated fertilizer dries 2 hours in the dryer that temperature is 140 DEG C and obtains the improvement soil organism in S3, S2 Fertilizer.
Among the above, the partial size of granulated fertilizer is 0.2cm.
Embodiment 2
A kind of fertilizer improving the soil organism
Improve the raw material and its parts by weight composition of the fertilizer of the soil organism are as follows: clay 16kg, potassium humate 30kg, vegetation Grey 40kg, charcoal 12kg, ammonium hydrogen carbonate 30kg, urea 10kg, zinc sulfate 6.5kg, sodium sulfite 7.3kg, vermiculite power 8.8kg, Nano silica 16kg, flyash 24kg, arginine 0.5kg, sodium cellulose glycolate 1.5kg;The partial size of vermiculite power is 60nm。
The preparation method for improving the fertilizer of the soil organism, includes the following steps:
The sodium cellulose glycolate of the parts by weight is made the aqueous solution that mass fraction is 25%, institute is then added by S1 The vermiculite power and flyash of parts by weight are stated, with rate mixed grinding 6 hours of 550 revs/min, then with 6500 revs/min Revolving speed centrifugation, filtering, filter residue is 5 hours dry under the conditions of temperature is 130 DEG C, and 45 points are then kept the temperature under the conditions of temperature is 95 DEG C The clay of the parts by weight is added in Zhong Hou, again phase same rate mixed grinding 60 minutes, obtains mixed-powder, spare;
Potassium humate, ammonium hydrogen carbonate, urea, zinc sulfate, the sulfurous acid of the parts by weight is added in S2, S1 in mixed-powder Sodium is mixed 40 minutes, and plant ash, charcoal, nano silica and the arginine of the parts by weight is then added, mixes again Stirring 30 minutes is closed, mixed material is transferred in pelletizer after heat preservation stands 6 hours under the conditions of temperature is 75 DEG C, granulation obtains Granulated fertilizer;
Among the above, 1.6 times of mixed-powder quality of water is added in mixed-powder in advance.
Granulated fertilizer dries 4 hours in the dryer that temperature is 170 DEG C and obtains the improvement soil organism in S3, S2 Fertilizer.
Among the above, the partial size of granulated fertilizer is 0.6cm.
Embodiment 3
A kind of fertilizer improving the soil organism
Improve the raw material and its parts by weight composition of the fertilizer of the soil organism are as follows: clay 13kg, potassium humate 22kg, vegetation Grey 32kg, it charcoal 8kg, ammonium hydrogen carbonate 22kg, urea 6kg, zinc sulfate 4.5kg, sodium sulfite 5.1kg, vermiculite power 5.8kg, receives Rice silica 1 1kg, flyash 16kg, arginine 0.2kg, sodium cellulose glycolate 0.7kg;The partial size of vermiculite power is 60nm.
The preparation method for improving the fertilizer of the soil organism, includes the following steps:
The sodium cellulose glycolate of the parts by weight is made the aqueous solution that mass fraction is 17%, institute is then added by S1 The vermiculite power and flyash of parts by weight are stated, with rate mixed grinding 4 hours of 400 revs/min, then with 5000 revs/min Revolving speed centrifugation, filtering, filter residue is 3.5 hours dry under the conditions of temperature is 122 DEG C, then keeps the temperature 35 under the conditions of temperature is 87 DEG C After minute, the clay of the parts by weight is added, again phase same rate mixed grinding 40 minutes, obtains mixed-powder, it is spare;
Potassium humate, ammonium hydrogen carbonate, urea, zinc sulfate, the sulfurous acid of the parts by weight is added in S2, S1 in mixed-powder Sodium is mixed 32 minutes, and plant ash, charcoal, nano silica and the arginine of the parts by weight is then added, mixes again Stirring 22 minutes is closed, mixed material is transferred in pelletizer after heat preservation stands 4.5 hours under the conditions of temperature is 67 DEG C, is granulated To granulated fertilizer;
Among the above, 1.0 times of mixed-powder quality of water is added in mixed-powder in advance.
Granulated fertilizer is to dry that obtain within 2.5 hours the improvement soil organic in 150 DEG C of dryer in temperature in S3, S2 The fertilizer of matter.
Among the above, the partial size of granulated fertilizer is 0.3cm.
Embodiment 4
A kind of fertilizer improving the soil organism
Improve the raw material and its parts by weight composition of the fertilizer of the soil organism are as follows: clay 15kg, potassium humate 28kg, vegetation Grey 38kg, it charcoal 10kg, ammonium hydrogen carbonate 28kg, urea 9kg, zinc sulfate 5.5kg, sodium sulfite 6.3kg, vermiculite power 7.8kg, receives Rice silica 1 5kg, flyash 22kg, arginine 0.4kg, sodium cellulose glycolate 1.3kg;The partial size of vermiculite power is 50nm.
The preparation method for improving the fertilizer of the soil organism, includes the following steps:
The sodium cellulose glycolate of the parts by weight is made the aqueous solution that mass fraction is 22%, institute is then added by S1 The vermiculite power and flyash of parts by weight are stated, with rate mixed grinding 5 hours of 500 revs/min, then with 6000 revs/min Revolving speed centrifugation, filtering, filter residue is 4.5 hours dry under the conditions of temperature is 128 DEG C, then keeps the temperature 42 under the conditions of temperature is 93 DEG C After minute, the clay of the parts by weight is added, again phase same rate mixed grinding 50 minutes, obtains mixed-powder, it is spare;
Potassium humate, ammonium hydrogen carbonate, urea, zinc sulfate, the sulfurous acid of the parts by weight is added in S2, S1 in mixed-powder Sodium is mixed 38 minutes, and plant ash, charcoal, nano silica and the arginine of the parts by weight is then added, mixes again Stirring 28 minutes is closed, mixed material is transferred in pelletizer after heat preservation stands 5.5 hours under the conditions of temperature is 72 DEG C, is granulated To granulated fertilizer;
Among the above, 1.4 times of mixed-powder quality of water is added in mixed-powder in advance.
Granulated fertilizer is to dry that obtain within 3.5 hours the improvement soil organic in 160 DEG C of dryer in temperature in S3, S2 The fertilizer of matter.
Among the above, the partial size of granulated fertilizer is 0.5cm.
Embodiment 5
A kind of fertilizer improving the soil organism
Improve the raw material and its parts by weight composition of the fertilizer of the soil organism are as follows: clay 14kg, potassium humate 25kg, vegetation Grey 35kg, it charcoal 9kg, ammonium hydrogen carbonate 25kg, urea 8kg, zinc sulfate 5.0kg, sodium sulfite 5.8kg, vermiculite power 6.8kg, receives Rice silica 1 3kg, flyash 19kg, arginine 0.3kg, sodium cellulose glycolate 1.0kg;The partial size of vermiculite power is 60nm.
The preparation method for improving the fertilizer of the soil organism, includes the following steps:
The sodium cellulose glycolate of the parts by weight is made the aqueous solution that mass fraction is 20%, institute is then added by S1 The vermiculite power and flyash of parts by weight are stated, with rate mixed grinding 4.5 hours of 450 revs/min, then with 5500 revs/min Revolving speed centrifugation, filtering, then filter residue keeps the temperature 38 under the conditions of temperature is 90 DEG C dry 4 hours under the conditions of temperature is 125 DEG C After minute, the clay of the parts by weight is added, again phase same rate mixed grinding 45 minutes, obtains mixed-powder, it is spare;
Potassium humate, ammonium hydrogen carbonate, urea, zinc sulfate, the sulfurous acid of the parts by weight is added in S2, S1 in mixed-powder Sodium is mixed 35 minutes, and plant ash, charcoal, nano silica and the arginine of the parts by weight is then added, mixes again Stirring 25 minutes is closed, mixed material is transferred in pelletizer after heat preservation stands 5 hours under the conditions of temperature is 70 DEG C, granulation obtains Granulated fertilizer;
Among the above, 1.2 times of mixed-powder quality of water is added in mixed-powder in advance.
Granulated fertilizer dries 3 hours in the dryer that temperature is 155 DEG C and obtains the improvement soil organism in S3, S2 Fertilizer.
Among the above, the partial size of granulated fertilizer is 0.4cm.
Experimental example
By the above embodiment of the present invention 1~5 be prepared improvement the soil organism fertilizer respectively soybean, corn, Implement to wheat planting, every kind of crop choose respectively 6 pieces of areas be 1 mu experimental field, be respectively labeled as Examples 1 to 5 group With control group, wherein control group is common chemical fertilizer, experimental field the applied once before farming, and the mu amount of applying is 50Kg, and the later period is no longer Top dressing, 6 pieces of crop varieties experimental field, daily management are all the same, to harvest season, test group crop per mu yield, particle counterpoise Statistics such as the following table 1;
The test result of the fertilizer of the improvement soil organism of 1. Examples 1 to 5 of table preparation
From above-mentioned 1 result of table can be seen that the embodiment of the present invention 1~5 prepare improvement the soil organism fertilizer with it is general Logical fertilizer comparative test, is obviously improved soybean, corn, the per mu yield of wheat and particle counterpoise, and crop full grains, Gloss is bright, and quality improves very much, suitable popularization.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. it is a kind of improve the soil organism fertilizer, which is characterized in that it is described improve the soil organism fertilizer raw material and its Parts by weight composition are as follows: 12 parts~16 parts of clay, 20 parts~30 parts of potassium humate, 30 parts~40 parts of plant ash, charcoal 6 parts~12 Part, 20 parts~30 parts of ammonium hydrogen carbonate, 5 parts~10 parts of urea, 3.5 parts~6.5 parts of zinc sulfate, 4.3 parts~7.3 parts of sodium sulfite, 4.8 parts~8.8 parts of vermiculite power, 10 parts~16 parts of nano silica, 14 parts~24 parts of flyash, arginine 0.1 part~0.5 Part, 0.5 part~1.5 parts of sodium cellulose glycolate.
2. the fertilizer according to claim 1 for improving the soil organism, which is characterized in that the improvement soil is organic The raw material and its parts by weight of the fertilizer of matter form are as follows: 14 parts of clay, 25 parts of potassium humate, 35 parts of plant ash, 9 parts of charcoal, carbonic acid 25 parts of hydrogen ammonium, 8 parts of urea, 5.0 parts of zinc sulfate, 5.8 parts of sodium sulfite, 6.8 parts of vermiculite power, 13 parts of nano silica, fine coal Grey 19 parts, 0.3 part of arginine, 1.0 parts of sodium cellulose glycolate.
3. the fertilizer according to claim 1 for improving the soil organism, which is characterized in that the partial size of the vermiculite power is 50nm~60nm.
4. a kind of preparation method of the fertilizer described in any one of claim 1 to 3 for improving the soil organism, feature It is, comprising the following steps:
The sodium cellulose glycolate of the parts by weight is made the aqueous solution that mass fraction is 15%~25%, is then added by S1 The vermiculite power and flyash of the parts by weight are small with 350 revs/min~550 revs/min of rate mixed grinding 3 hours~6 When, be then centrifuged for, filter, after filter residue and drying, the clay of the parts by weight is added, again phase same rate mixed grinding 30 minutes~ 60 minutes, mixed-powder is obtained, it is spare;
Potassium humate, ammonium hydrogen carbonate, urea, zinc sulfate, the sodium sulfite that the parts by weight are added in S2, S1 in mixed-powder are mixed Stirring 30 minutes~40 minutes is closed, plant ash, charcoal, nano silica and the arginine of the parts by weight is then added, then It is secondary to be mixed 20 minutes~30 minutes, mixed material is transferred in pelletizer, granulation obtains granulated fertilizer;
Granulated fertilizer is dried in dryer in S3, S2 obtains the fertilizer for improving the soil organism for 2 hours~4 hours.
5. the preparation method according to claim 4, which is characterized in that in S1, the centrifugal rotational speed be 4500 revs/min~ 6500 revs/min.
6. the preparation method according to claim 4, which is characterized in that in S1, the drying is specifically, be 120 in temperature DEG C~130 DEG C under the conditions of dry 3 hours~5 hours, 30 minutes~45 points are then kept the temperature under the conditions of temperature is 85 DEG C~95 DEG C Clock.
7. the preparation method according to claim 4, which is characterized in that in S2, mixing is added in the mixed-powder in advance The water that 0.8 times~1.6 times of powder quality.
8. the preparation method according to claim 4, which is characterized in that described to be transferred to before pelletizer in S2, mixed material Heat preservation stands 4 hours~6 hours under the conditions of temperature is 65 DEG C~75 DEG C.
9. the preparation method according to claim 4, which is characterized in that in S3, the partial size of the granulated fertilizer be 0.2cm~ 0.6cm。
10. the preparation method according to claim 4, which is characterized in that in S3, the dryer temperature is 140 DEG C~170 ℃。
CN201910713986.XA 2019-08-02 2019-08-02 A kind of fertilizer and preparation method thereof improving the soil organism Pending CN110452042A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111353253A (en) * 2020-03-31 2020-06-30 温州科技职业学院 Method for realizing multi-column waves with different parameters based on Flow-3D software simulated physical wave-making means
CN113135794A (en) * 2021-05-03 2021-07-20 黑龙江顿丰微纳米硅科技开发有限公司 Additive capable of increasing organic matters of soil

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Publication number Priority date Publication date Assignee Title
CN102936172A (en) * 2012-12-05 2013-02-20 孙野 Loss-controlled fertilizer containing amino acid and organic matters
CN104016803A (en) * 2014-06-20 2014-09-03 王淑英 Organic slow release fertilizer for pepper
CN105367226A (en) * 2014-11-15 2016-03-02 深圳市芭田生态工程股份有限公司 Nanometer organic carbon fertilizer and preparation method thereof
CN106588493A (en) * 2016-12-22 2017-04-26 安徽爱能洁生物科技有限公司 Compound fertilizer for improving soil fertility
CN107298597A (en) * 2017-05-08 2017-10-27 安徽天利粮油集团股份有限公司 A kind of compound fertilizer dedicated to paddy and preparation method thereof
CN108640770A (en) * 2018-07-28 2018-10-12 望江县国新米业有限公司 A kind of preparation method of environmentally protective paddy rice-dedicated fertilizer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102936172A (en) * 2012-12-05 2013-02-20 孙野 Loss-controlled fertilizer containing amino acid and organic matters
CN104016803A (en) * 2014-06-20 2014-09-03 王淑英 Organic slow release fertilizer for pepper
CN105367226A (en) * 2014-11-15 2016-03-02 深圳市芭田生态工程股份有限公司 Nanometer organic carbon fertilizer and preparation method thereof
CN106588493A (en) * 2016-12-22 2017-04-26 安徽爱能洁生物科技有限公司 Compound fertilizer for improving soil fertility
CN107298597A (en) * 2017-05-08 2017-10-27 安徽天利粮油集团股份有限公司 A kind of compound fertilizer dedicated to paddy and preparation method thereof
CN108640770A (en) * 2018-07-28 2018-10-12 望江县国新米业有限公司 A kind of preparation method of environmentally protective paddy rice-dedicated fertilizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111353253A (en) * 2020-03-31 2020-06-30 温州科技职业学院 Method for realizing multi-column waves with different parameters based on Flow-3D software simulated physical wave-making means
CN113135794A (en) * 2021-05-03 2021-07-20 黑龙江顿丰微纳米硅科技开发有限公司 Additive capable of increasing organic matters of soil

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Application publication date: 20191115