CN104892164A - Water-soluble fertilizer synergist - Google Patents
Water-soluble fertilizer synergist Download PDFInfo
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- CN104892164A CN104892164A CN201510291492.9A CN201510291492A CN104892164A CN 104892164 A CN104892164 A CN 104892164A CN 201510291492 A CN201510291492 A CN 201510291492A CN 104892164 A CN104892164 A CN 104892164A
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Abstract
The invention discloses a water-soluble fertilizer synergist which contains 3,4-dimethylpyrazole phosphate, polyglutamic acid, polyacrylamide, bacillus subtilis and bacillus mucilaginosus. The water-soluble fertilizer synergist has the effects of holding water and enhancing the fertilizer efficiency, is capable of reserving effective ingredients and moisture in soil at a plough layer, further improving the nitrogen, phosphorus and kalium utilization ratio, conditioning soil, prolonging the fertilizer efficiency period and finally realizing the efficacies of fertilizer conservation, water conservation, labor conservation and environmental friendliness, and is simple in production process, convenient to use and beneficial to large-scale popularization.
Description
Technical field
The present invention relates to a kind of composition, in particular to a kind of water-soluble fertilizer synergistic agent.
Background technology
In recent years, agriculture water-soluble fertilizer is developed rapidly, relative common fertilizer, water-soluble fertilizer have save artificial, save water resources, the multiple advantage such as easy-to-use.Now water-soluble fertilizer on the market comprise drip irrigation with, rush use, the broad variety such as slight irrigation use.While having above-mentioned advantage, water-soluble fertilizer also also exists some drawbacks of common fertilizer.Generally speaking, in water-soluble fertilizer, the raw materials for production of macroelement are also adopt conventional npk nutrient raw material, just remain at water-soluble and insolubles and improve, inherently do not change form and the physicochemical property of nutrient, this causes the utilization ratio of the common npk nutrient in Water soluble fertilizer in soil still very low, wherein nitrogen nutrient runs off in a large number or becomes gaseous nitrogen oxide after denitrification and enters air, phosphorus and potassium are then become invalid state by soil fixing, water-soluble fertilizer is owing to having the convenience used simultaneously, peasant household often uses excessive or uses too frequent in the process used, this causes soil acidification again, secondary salinization and soil-borne disease frequently occur.On the blackland that China's Northeast Regional is comparatively fertile, build booth at present, carrying out growing vegetables, after 2 years, namely there is the problems such as secondary salinization in continuous administration water-soluble fertilizer.In the facility ground that water-soluble fertilizer is used in a large number, crop growth conditions is poor, normal appearance " little Lao Miao " and the problem such as disease is serious, and in the face of this situation, rate of fertilizer application generally blindly can be strengthened in plantation family, forms vicious cycle, makes the situation of soil poorer, the growing environment of crop is poorer, and ultimate food can not be guaranteed safely.3,4 dimethyl pyrazole phosphoric acid salt have good effect at raising phosphate fertilizer and potassium utilization rate, subtilis at raising utilization rate of nitrogen fertilizer, colloid bacillus cereus in reduction soil disease.But these three kinds of materials are very easily water-soluble material, after applying farmland, particularly to use regional water use frequent for water-soluble fertilizer, with leaching under soil layer under water after these three kinds of matter-poles are soluble in water, and then depart from soil plough horizon and lose effect.This limits these three kinds of materials to use in Water soluble fertilizer the principal element that region uses and play maximum efficiency.After simultaneously subtilis and colloid bacillus cereus enter soil, lack nutrient, high salt problem of grading also limits their Fast-propagation and then impact effect.
Summary of the invention
In order to overcome the above-mentioned drawback of water-soluble fertilizer, technical problem to be solved by this invention is to provide a kind of water-soluble fertilizer synergistic agent, this synergistic agent can improve the utilization ratio of npk nutrient in Water soluble fertilizer, extend fertilizer efficiency period simultaneously, and suppress the generation of harmful levels of pathogens in soil, finally soil conditioning to health level.Solve material soluble in water easily to run off after dissolved in water topsoil and losing efficacy, the problem that utilization ratio is low simultaneously.
To achieve these goals, the present invention takes following technical scheme:
A kind of water-soluble fertilizer synergistic agent, be made up by weight ratio of following raw material: 3,4 dimethyl pyrazole phosphoric acid salt 200 ~ 500 parts, polyglutamic acid 500 ~ 1000 parts, polyacrylamide 1000 ~ 1500 parts, subtilis 500 ~ 1500 parts, colloid bacillus cereus 250 ~ 300 parts.The activity index of subtilis is generally not less than 20,000,000,000/gram, the activity index of colloid bacillus cereus is generally not less than 10,000,000,000/gram.
Such scheme can do following optimization: 3,4 dimethyl pyrazole phosphoric acid salt 300 parts, polyglutamic acid 800 parts, polyacrylamide 1200 parts, subtilis 800 parts, colloid bacillus cereus 280 parts.
Time prepared by above-mentioned water-soluble fertilizer synergistic agent, first the subtilis of described weight, polyglutamic acid and colloid bacillus cereus are mixed and obtain mixture A, then by the polyacrylamide of described weight and 3,4 dimethyl pyrazole phosphoric acid salt mix and obtain mixture B, finally mixture A and mixture B are combined and are mixed.
During use, can directly now mixed showing be used with water-soluble fertilizer by above-mentioned synergistic agent; Also synergistic agent of the present invention can be added in water-soluble fertilizer production process.
This synergistic agent adds water-soluble fertilizer to and uses, there is many-sided beneficial effect, one effectively can suppress the activity of nitrite bacteria in soil, reduce the generation of nitric nitrogen, and then reduce the loss that the loss of nitric nitrogen and denitrification become gaseous state, reduce the accumulation of nitrate in soil and crop for the absorption of nitrate simultaneously, both improve utilization rate of nitrogen fertilizer, and extended the fertilizer efficiency period of nitrogenous fertilizer; Its two phosphorus that can be fixed in a large number in activating soil and potassium nutrition, make it to become available state supply Crop and utilize, reduce the secondary salinization of soil, reduce phosphorus potassium nutrition simultaneously and be fixed to the destruction of soil aggregate, reduce soil compaction; Its three activity that can suppress the harmful levels of pathogens such as sickle-like bacteria in soil, reduces soil-borne disease, is retained in root soil simultaneously, decreases outside discharge by moisture and nutrient.By above-mentioned effect, finally reach conditioning soil to health level, the object reducing disease incidence, guarantee food safety; It four is that high molecular component polyacrylamide can by 3, and 4 dimethyl pyrazole phosphoric acid salt, subtilis and colloid bacillus cereus remain on topsoil, decrease to the loss outside topsoil; The high molecular polymers such as its five polyglutamic acids, polyacrylamide can fast for subtilis and colloid bacillus cereus provide nutrient and suitable Reproduction Conditions, can play when mixing with other components simultaneously and adsorb adhesion effect, make other component disperses better, contribute to the performance more giving full play to these components.
Embodiment
Embodiment 1 water-soluble fertilizer formulation of synergist 1:
3,4 dimethyl pyrazole phosphoric acid salt 500 parts, polyglutamic acid 1000 parts, polyacrylamide 1500 parts, subtilis 1500 parts, colloid bacillus cereus 300 parts.
Embodiment 2 water-soluble fertilizer formulation of synergist 2:
3,4 dimethyl pyrazole phosphoric acid salt 200 parts, polyglutamic acid 500 parts, polyacrylamide 1000 parts, subtilis 500 parts, colloid bacillus cereus 250 parts.
Embodiment 3 water-soluble fertilizer formulation of synergist 3:
3,4 dimethyl pyrazole phosphoric acid salt 300 parts, polyglutamic acid 800 parts, polyacrylamide 1200 parts, subtilis 800 parts, colloid bacillus cereus 280 parts.
Embodiment 4 water-soluble fertilizer formulation of synergist 4
3,4 dimethyl pyrazole phosphoric acid salt 450 parts, polyglutamic acid 700 parts, polyacrylamide 1300 parts, subtilis 1000 parts, colloid bacillus cereus 250 parts.
The preparation method of embodiment 5 embodiment 1-4
First the subtilis of described weight, polyglutamic acid and colloid bacillus cereus are mixed and obtain mixture A, then by the polyacrylamide of described weight and 3,4 dimethyl pyrazole phosphoric acid salt mix and obtain mixture B, finally mixture A and mixture B are combined and are mixed.
Embodiment 6 the present invention is to the result of use of strawberry
1, proof test:
For embodiment 1, strawberry is used.Place is in Wendeng City of Shandong Province.Strawberry emerges latter 15 days, add in solution tank together with the water-soluble fertilizer 5kg that synergistic agent is 20-20-20 according to mu consumption 300g and nitrogen-phosphorus-potassium nutrition proportioning, add water stirring, after solids component dissolves completely, with electric pump, solution is pumped into pipeline, drip irrigation is to strawberry root soil, used once at interval of 45 days, until strawberry is plucked complete, the later stage uses once high potassium water-soluble fertilizer 5kg, and nitrogen-phosphorus-potassium proportioning is 10-10-30.
2, simultaneous test:
Place is in Wendeng City of Shandong Province, strawberry emerges latter 15 days, the water-soluble fertilizer 5kg being 20-20-20 by nitrogen-phosphorus-potassium nutrition proportioning adds in solution tank together, and add water stirring, after solids component dissolves completely, with electric pump, solution is pumped into pipeline, drip irrigation, to strawberry root soil, was used once at interval of 10 days, until strawberry is plucked complete, later stage uses once high potassium water-soluble fertilizer 5kg, and nitrogen-phosphorus-potassium proportioning is 10-10-30.
3, result:
Water-soluble fertilizer is used 4 times in the proof test field of using containing synergistic agent Water soluble fertilizer, strawberry well developed root system, and the soil is porous, and in whole vegetative period, the disease such as root rot and Powdery Mildew does not occur, fruit shifts to an earlier date annesl, and sugar improves 1.4%; Simultaneous test plot soil property is hard, strawberry root rot in vegetative period and Powdery Mildew serious.
Embodiment 7 the present invention is to the result of use of Plantula Brassicae chinensis
1, proof test:
For embodiment 2, place is in Yangdong County of Guangdong Province.Plantula Brassicae chinensis sow seeds emerge after 8 days, synergistic agent 400g is water-soluble together with 10kg urea, sprinkle in Plantula Brassicae chinensis ground, then rinse with clear water.A fertilizer is only used whole vegetative period in Plantula Brassicae chinensis.
2, simultaneous test:
Place in Yangdong County of Guangdong Province, plantation Plantula Brassicae chinensis, Cultivate administration level and edaphic condition consistent with proof test plot.Plantula Brassicae chinensis sow seeds emerge after 8 days, 10kg urea is water-soluble together, sprinkle in Plantula Brassicae chinensis ground, then rinse with clear water.Again by waiting fertilizer and same fertilization mode to use again once after 20 days.
3, result:
Use the plot of water-soluble fertilizer synergist, fertilising rear ten days, 2.3m longer than simultaneous test Plantula Brassicae chinensis leaf, watering under water condition less, the Plantula Brassicae chinensis dim light of night is dark green, does not occur water shortage status; Then there is the phenomenons such as the dry Huang of Lao Ye in simultaneous test plot.Contrast output after harvesting, use synergistic agent plot output increased 38%, measure nitrate content in Plantula Brassicae chinensis leaf and use synergistic agent plot reduction by 77%.
Embodiment 8 the present invention is to the result of use of potato
1, proof test:
For embodiment 3, carry out proof test in potato field, Inner Mongolia Autonomous Region Chifeng City.The compound manure 50kg/ mu of nitrogen-phosphorus-potassium content 15-15-15 used by potato base fertilizer, after potato is emerged ten days, by water-soluble fertilizer synergistic agent 500 grams/acre and npk nutrient content be 20-10-20 water-soluble fertilizer 10kg/ mu together with water-soluble rear pipeline carry out drip irrigation, using a water-soluble fertilizer synergistic agent 350g/ mu and N-P-K content at full-bloom stage is that the water-soluble fertilizer 15kg of 20-10-20 carries out drip irrigation, and the later stage no longer uses any chemical fertilizer.
2, simultaneous test:
Carry out simultaneous test in potato field, Inner Mongolia Autonomous Region Chifeng City, Cultivate administration level and edaphic condition consistent with proof test plot.The compound manure 50kg/ mu of npk nutrient content 15-15-15 used by potato base fertilizer, after potato is emerged ten days, be that the water-soluble fertilizer 20kg/ mu pipeline of 20-10-20 carries out drip irrigation by npk nutrient content, using N-P-K content at full-bloom stage is that the water-soluble fertilizer 35kg of 20-10-20 carries out drip irrigation, and the later stage no longer uses any chemical fertilizer.
3, result:
Proof test plot, compared with the potato of simultaneous test plot, save water-soluble fertilizer 30kg/ mu, increase yield 17%, and commodity rate is high, and fruit diameter is in the fruit ratio of 8cm ~ 12cm more than 82%, and this ratio of simultaneous test plot is only 47%.
The application of embodiment 9 the present invention in water-soluble fertilizer production process
For embodiment 4, water-soluble fertilizer synergistic agent the present invention obtained, according to the usage quantity of 40kg/ ton, mixes in proportion with urea, potassium primary phosphate, saltpetre, monoammonium phosphate, uses pulverizer that mixture is crushed to 120 orders, carries out packing.
Embodiment 10 the present invention is for the application reducing aqueous soluble active constituent loss
For embodiment 1, it is suitable for reading that synergistic agent 480g the present invention obtained is placed in the PVC cylindrical tube that 50cm height wind desiceted soil is housed that diameter is 10cm, length is 60cm, the lower end of cylindrical tube adopts filter paper to close, dropper is used at the uniform velocity to drip along suitable for reading, drip continuously 5 hours, collect the liquid A oozed in dropper; By 3, it is the mixture of 330g that 4 dimethyl pyrazole phosphoric acid salt 50g, polyglutamic acid 100g, subtilis 150g and colloid bacillus cereus 30g form weight, this mixture is placed in the PVC cylindrical tube that 50cm height wind desiceted soil is housed that same diameter is 10cm, length is 60cm suitable for reading, the lower end of cylindrical tube adopts filter paper to close, the same speed of dropper is used to drip along suitable for reading, drip continuously 5 hours, collect the liquid B oozed in dropper.A and B is dried 24 hours at 60 DEG C, weighs solid matter wherein, show that the dry matter weight of liquid A is only 17% of the dry matter weight of liquid B.Embodying polyacrylamide can be retained in soil plough horizon by each composition, decreases outside discharge.
Known above: water-soluble fertilizer synergistic agent and water-soluble fertilizer with the use of, in minimizing chemical fertilizer input amount, improve plant recovery of nutrient, the aspects such as improvement soil have positive effect, and this synergistic agent production technique is simple, and cost is lower, is convenient to large-scale promotion.
Claims (3)
1. a water-soluble fertilizer synergistic agent, be made up by weight ratio of following raw material: 3,4 dimethyl pyrazole phosphoric acid salt 200 ~ 500 parts, polyglutamic acid 500 ~ 1000 parts, polyacrylamide 1000 ~ 1500 parts, subtilis 500 ~ 1500 parts, colloid bacillus cereus 250 ~ 300 parts.
2. water-soluble fertilizer synergistic agent according to claim 1, it is characterized in that being made up by weight ratio of following raw material: 3,4 dimethyl pyrazole phosphoric acid salt 300 parts, polyglutamic acid 800 parts, polyacrylamide 1200 parts, subtilis 800 parts, colloid bacillus cereus 280 parts.
3. water-soluble fertilizer synergistic agent according to claim 1 and 2, it is characterized in that preparing by the following method: first the subtilis of described weight, polyglutamic acid and colloid bacillus cereus are mixed and obtain mixture A, then by the polyacrylamide of described weight and 3,4 dimethyl pyrazole phosphoric acid salt mix and obtain mixture B, finally mixture A and mixture B are combined and are mixed to obtain this water-soluble fertilizer synergistic agent.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105801321A (en) * | 2016-05-23 | 2016-07-27 | 魏占波 | Organic-inorganic liquid water-soluble fertilizer |
| CN106631441A (en) * | 2016-12-19 | 2017-05-10 | 钦州市科学技术开发中心 | Fertilizer synergist and preparation method thereof |
| CN108892560A (en) * | 2018-07-17 | 2018-11-27 | 中国农业科学院棉花研究所 | A kind of multifunctional foliage fertilizer synergist and preparation method and application |
| CN109053240A (en) * | 2018-10-29 | 2018-12-21 | 天津绿之本生物科技有限公司 | A kind of efficient organic fertilizer and preparation method thereof |
| CN110066208A (en) * | 2019-03-19 | 2019-07-30 | 山西唯实农业开发有限公司 | A kind of water-soluble fertilizer that can adjust sour alkali tune |
| CN114045174A (en) * | 2021-12-13 | 2022-02-15 | 江西润垚生物科技有限公司 | Liquid microbial improver for soil remediation and preparation method thereof |
| CN116621658A (en) * | 2023-07-19 | 2023-08-22 | 中化现代农业有限公司 | Nitrogen-phosphorus synergistic agent composition and application thereof |
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| CN102992906A (en) * | 2012-12-27 | 2013-03-27 | 安徽帝元生物科技有限公司 | Effect-increasing loss-control agent for fertilizer and preparation method thereof |
| CN103724130A (en) * | 2013-12-30 | 2014-04-16 | 付增传 | Polypeptidase fertilizer synergist and production process thereof |
| CN104276882A (en) * | 2014-09-03 | 2015-01-14 | 南京聚肽高科农业有限公司 | Combined fertilizer synergist containing polyglutamic acid, phosphate solubilizing bacteria and potassium bacteria and preparation method and application of combined fertilizer synergist |
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| CN102557815A (en) * | 2010-12-31 | 2012-07-11 | 施可丰化工股份有限公司 | Multifunctional synergist of compound fertilizer |
| CN102992906A (en) * | 2012-12-27 | 2013-03-27 | 安徽帝元生物科技有限公司 | Effect-increasing loss-control agent for fertilizer and preparation method thereof |
| CN103724130A (en) * | 2013-12-30 | 2014-04-16 | 付增传 | Polypeptidase fertilizer synergist and production process thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105801321A (en) * | 2016-05-23 | 2016-07-27 | 魏占波 | Organic-inorganic liquid water-soluble fertilizer |
| CN106631441A (en) * | 2016-12-19 | 2017-05-10 | 钦州市科学技术开发中心 | Fertilizer synergist and preparation method thereof |
| CN108892560A (en) * | 2018-07-17 | 2018-11-27 | 中国农业科学院棉花研究所 | A kind of multifunctional foliage fertilizer synergist and preparation method and application |
| CN109053240A (en) * | 2018-10-29 | 2018-12-21 | 天津绿之本生物科技有限公司 | A kind of efficient organic fertilizer and preparation method thereof |
| CN110066208A (en) * | 2019-03-19 | 2019-07-30 | 山西唯实农业开发有限公司 | A kind of water-soluble fertilizer that can adjust sour alkali tune |
| CN114045174A (en) * | 2021-12-13 | 2022-02-15 | 江西润垚生物科技有限公司 | Liquid microbial improver for soil remediation and preparation method thereof |
| CN114045174B (en) * | 2021-12-13 | 2022-07-26 | 江西润垚生物科技有限公司 | Liquid microbial improver for soil remediation and preparation method thereof |
| CN116621658A (en) * | 2023-07-19 | 2023-08-22 | 中化现代农业有限公司 | Nitrogen-phosphorus synergistic agent composition and application thereof |
| CN116621658B (en) * | 2023-07-19 | 2023-10-31 | 中化现代农业有限公司 | Nitrogen-phosphorus synergistic agent composition and application thereof |
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