CN104892164B - A kind of water-soluble fertilizer synergist - Google Patents
A kind of water-soluble fertilizer synergist Download PDFInfo
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- CN104892164B CN104892164B CN201510291492.9A CN201510291492A CN104892164B CN 104892164 B CN104892164 B CN 104892164B CN 201510291492 A CN201510291492 A CN 201510291492A CN 104892164 B CN104892164 B CN 104892164B
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Abstract
The invention discloses a kind of water-soluble fertilizer synergist, the water-soluble fertilizer synergist contains 3,4 dimethyl pyrazole phosphate, polyglutamic acid, polyacrylamide, bacillus subtilis and colloid bacillus cereus.The water-soluble fertilizer synergist has the effect that water conservation getting fat is imitated, and active ingredient and moisture can be retained in topsoil soils, while improving nitrogen, phosphorus, the utilization rate of potassium, nurses one's health soil, extends fertilizer efficiency period, final to realize section fertilizer, water saving, saving of labor, effect of environmental protection.The water-soluble fertilizer synergist simple production process, convenient use, beneficial to large-scale promotion.
Description
Technical field
The present invention relates to a kind of composition, in particular to a kind of water-soluble fertilizer synergist.
Background technology
In recent years, agriculture water-soluble fertilizer is developed rapidly, for relatively common fertilizer, and water-soluble fertilizer, which has, saves people
A variety of advantages such as work, saving water resource, easy-to-use.Water-soluble fertilizer on the market is used including drip irrigation now, punching is applied, slight irrigation is used
Deng polytype.While with above-mentioned advantage, there is also some drawbacks of common fertilizer for water-soluble fertilizer.In general,
The raw materials for production of a great number of elements are also using conventional npk nutrient raw material, simply in water-soluble and insoluble matter in water-soluble fertilizer
Improved in residual, do not change the form and physicochemical properties of nutrient inherently, this causes general in Water soluble fertilizer
Logical utilization rate of the npk nutrient in soil is still very low, is wherein changed into gaseous nitrogen oxygen after a large amount of losses of nitrogen nutrient or denitrification
Compound enters air, and phosphorus and potassium are then changed into invalid state by soil fixing, while water-soluble fertilizer is due to the convenience with administration,
Peasant household often applies excessive during administration or applies excessively frequent, and this causes soil acidification, secondary salinization again
And soil-borne disease frequently occurs.Greenhouse is built on China's Northeast Regional more fertile blackland at present, vegetable seed is carried out
Plant, continuous administration water-soluble fertilizer is after 2 years, that is, the problems such as secondary salinization occur.The facility largely applied in water-soluble fertilizer
In, crop growth conditions are poor, often occur " small Lao Miao " and the problems such as serious disease, and in face of this situation, planting household one
As can blindly increase dose, form vicious circle so that the situation of soil is worse, and the growing environment of crop is worse, final food
Product cannot be guaranteed safely.3,4 dimethyl pyrazole phosphate improve utilization rate of nitrogen fertilizer, colloid bacillus cereus improve phosphate fertilizer and
Potassium utilization rate, bacillus subtilis have good effect in terms of soil disease is reduced.But these three materials are pole
Material soluble in water, is applied behind farmland, and particularly water-soluble fertilizer applies regional water use frequently, after this three kinds of matter-poles are soluble in water
With leaching under soil layer under water, and then depart from soil plough horizon and lose effect.This is to limit this three kinds of materials in Water soluble fertilizer application zone
Domain uses and played the principal element of maximum efficiency.Bacillus subtilis and colloid bacillus cereus enter after soil simultaneously, lack
Nutrient, high salt problem of grading also limit their quick breeding, and then impact effect.
The content of the invention
In order to overcome the above-mentioned drawback of water-soluble fertilizer, the technical problems to be solved by the invention are to provide a kind of water-soluble fertilizer
Synergist, the synergist can improve the utilization rate of npk nutrient in Water soluble fertilizer, while extending fertilizer efficiency period, and suppress in soil
The generation of harmful levels of pathogens, finally soil conditioning to the general level of the health.It is easy after dissolved in water that material soluble in water is solved simultaneously
It is lost in topsoil and fails, the problem of utilization rate is low.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of water-soluble fertilizer synergist, is made up by weight ratio of the following raw material：3,4 dimethyl pyrazole phosphate 200 ~
500 parts, 500 ~ 1000 parts of polyglutamic acid, 1000 ~ 1500 parts of polyacrylamide, 500 ~ 1500 parts of bacillus subtilis, colloid bud
250 ~ 300 parts of spore bacillus.The activity index of bacillus subtilis is typically not less than 20,000,000,000/gram, the activity of colloid bacillus cereus refers to
Number is general to be not less than 10,000,000,000/gram.
Such scheme can do following optimization：3,4 300 parts of dimethyl pyrazole phosphate, 800 parts of polyglutamic acid, polypropylene
1200 parts of acid amides, 800 parts of bacillus subtilis, 280 parts of colloid bacillus cereus.
When prepared by above-mentioned water-soluble fertilizer synergist, first by the bacillus subtilis of the weight, polyglutamic acid and colloid
Bacillus is well mixed to obtain mixture A, and then by the polyacrylamide of the weight and 3,4 dimethyl pyrazole phosphate are mixed
Conjunction uniformly obtains mixture B, and finally mixture A and mixture B are combined and be well mixed.
In use, above-mentioned synergist directly can now be mixed into existing use with water-soluble fertilizer；It can also be produced in water-soluble fertilizer
The synergist of the present invention is added in journey.
This synergist is added to water-soluble fertilizer and used, with many beneficial effects, and one can effectively suppress
The activity of nitrite bacteria in soil, reduces the yield of nitrate nitrogen, and then reduces the loss of nitrate nitrogen and denitrification is changed into
Gaseous loss, while reducing the accumulation of nitrate and crop in soil, for the absorption of nitrate, had both improved nitrogenous fertilizer profit
With rate, the fertilizer efficiency period of nitrogenous fertilizer is extended；Secondly can be, largely by fixed phosphorus and potassium nutrition, to make effective in activating soil
State supply crop absorbs, and reduces the secondary salinization of soil, is fixed while reducing phosphorus potassium nutrition to soil granular
Structural damage, reduces soil hardening；Thirdly the activity of the harmful levels of pathogens such as sickle-like bacteria in soil can be suppressed, soil-borne disease is reduced
Evil, while moisture and nutrient are retained in root soil, reduces outside discharge.By above-mentioned effect, conditioning is finally reached
Soil to the general level of the health, reduction disease incidence, ensure food security purpose；The fourth is high molecular component polyacrylamide can
So that 3,4 dimethyl pyrazole phosphate, bacillus subtilis and colloid bacillus cereus are maintained at into topsoil, reduce to outside topsoil
It is lost in；The high molecular polymers such as its five polyglutamic acids, polyacrylamide can be quickly bacillus subtilis and colloid gemma bar
Bacterium provides nutrient and suitable Reproduction Conditions, while can play absorption adhesion effect when being mixed with other components, makes other
Component dispersiveness more preferably, helps more to give full play to the performance of these components.
Embodiment
The water-soluble fertilizer formulation of synergist 1 of embodiment 1：
3,4 500 parts of dimethyl pyrazole phosphate, 1000 parts of polyglutamic acid, 1500 parts of polyacrylamide, bacillus subtilis
1500 parts, 300 parts of colloid bacillus cereus.
The water-soluble fertilizer formulation of synergist 2 of embodiment 2：
3,4 200 parts of dimethyl pyrazole phosphate, 500 parts of polyglutamic acid, 1000 parts of polyacrylamide, bacillus subtilis
500 parts, 250 parts of colloid bacillus cereus.
The water-soluble fertilizer formulation of synergist 3 of embodiment 3：
3,4 300 parts of dimethyl pyrazole phosphate, 800 parts of polyglutamic acid, 1200 parts of polyacrylamide, bacillus subtilis
800 parts, 280 parts of colloid bacillus cereus.
The water-soluble fertilizer formulation of synergist 4 of embodiment 4
3,4 450 parts of dimethyl pyrazole phosphate, 700 parts of polyglutamic acid, 1300 parts of polyacrylamide, bacillus subtilis
1000 parts, 250 parts of colloid bacillus cereus.
The embodiment 1-4 of embodiment 5 preparation method
The bacillus subtilis of the weight, polyglutamic acid and colloid bacillus cereus are well mixed first and obtain mixture
A, then by the polyacrylamide of the weight and 3,4 dimethyl pyrazole phosphate are well mixed to obtain mixture B, finally will be mixed
Compound A and mixture B are combined and are well mixed.
Using effect of the present invention of embodiment 6 to strawberry
1st, checking test：
By taking embodiment 1 as an example, applied on strawberry.Place is in Wendeng City of Shandong Province.Strawberry emerge after 15 days, by synergist
According to mu consumption 300g and nitrogen-phosphorus-potassium nutrition proportioning for 20-20-20 water-soluble fertilizer 5kg together with add in solution tank, add water
Stirring, after solid constituent is completely dissolved, pipeline, drip irrigation to strawberry root soil, at interval of 45 days are pumped into electric pump by solution
Using once, until strawberry harvesting is finished, the later stage applies once high potassium water-soluble fertilizer 5kg, and nitrogen-phosphorus-potassium proportioning is 10-10-30.
2nd, contrast test：
Place in Wendeng City of Shandong Province, strawberry emerge after 15 days, be the water-soluble of 20-20-20 by nitrogen-phosphorus-potassium nutrition proportioning
Fertilizer 5kg is added in solution tank together, and add water stirring, after solid constituent is completely dissolved, and solution is pumped into pipeline with electric pump, drop
Strawberry root soil is poured into, was applied once at interval of 10 days, until strawberry harvesting is finished, the later stage applies once high potassium water-soluble fertilizer
5kg, nitrogen-phosphorus-potassium proportioning is 10-10-30.
3rd, result：
Water-soluble fertilizer is applied using the checking test field containing synergist Water soluble fertilizer 4 times, and strawberry well developed root system, soil property is dredged
Pine, without occurring the disease such as root rot and powdery mildew in whole growth period, fruit shifts to an earlier date annesl, and sugar improves 1.4%；To having a competition
Test plot soil property hard, strawberry growth period root rot and powdery mildew are serious.
Using effect of the present invention of embodiment 7 to pakchoi
1st, checking test：
By taking embodiment 2 as an example, place is in Yangdong County of Guangdong Province.8 days after pakchoi is sowed seeds and emerged, by synergist 400g with
10kg urea is dissolved in water together, sprinkles in pakchoi ground, then rinsed with clear water.Disposable fertilizer is only used in pakchoi whole growth period
Material.
2nd, contrast test：
Pakchoi, Cultivate administration level and edaphic condition and checking test plot one are planted in Yangdong County of Guangdong Province in place
Cause.8 days after pakchoi is sowed seeds and emerged, 10kg urea is dissolved in water together, sprinkled in pakchoi ground, then rinsed with clear water.20
Being pressed again after it waits fertilizer and same fertilization mode to apply once again.
3rd, result：
Using the plot of water-soluble fertilizer synergist, ten days after fertilising, than the contrast test long 2.3m of pakchoi leaf, pouring less
Under water condition, the pakchoi dim light of night is dark green, does not occur water shortage status；Then there are the phenomenons such as the dry Huang of old leaf in contrast test plot.Receiving
Yield is contrasted after obtaining, using synergist plot output increased 38%, nitrate content in pakchoi leaf is determined and applies synergist plot
Reduction by 77%.
Using effect of the present invention of embodiment 8 to potato
1st, checking test：
By taking embodiment 3 as an example, checking test is carried out in Inner Mongolia Autonomous Region Chifeng City potato field.Potato base fertilizer apply nitrogen-
50kg/ mus of phosphorus-potassium content 15-15-15 compound fertilizer, ten days after potato is emerged, by 500 grams/acre of water-soluble fertilizer synergist
It is dissolved in together with 10kg/ mus of the water-soluble fertilizer that npk nutrient content is 20-10-20 after water and carries out drip irrigation with pipeline, in full blossom
Phase applies 350g/ mus of a water-soluble fertilizer synergist and carries out drip irrigation with N-P-K content for 20-10-20 water-soluble fertilizer 15kg,
Later stage no longer applies any chemical fertilizer.
2nd, contrast test：
Contrast test is carried out in Inner Mongolia Autonomous Region Chifeng City potato field, Cultivate administration level and edaphic condition are tried with checking
Test plot consistent.Potato base fertilizer applies npk nutrient content 15-15-15 50kg/ mus of compound fertilizer, ten after potato is emerged
My god, npk nutrient content is subjected to drip irrigation with pipeline for 20-10-20 20kg/ mus of water-soluble fertilizer, nitrogen phosphorus is applied in full-bloom stage
Potassium content carries out drip irrigation for 20-10-20 water-soluble fertilizer 35kg, and the later stage no longer applies any chemical fertilizer.
3rd, result：
30kg/ mus of water-soluble fertilizer is saved in checking test plot compared with the potato of contrast test plot, increases yield 17%, and
Commodity rate is high, fruit diameter 8cm~12cm fruit ratio more than 82%, and this ratio of contrast test plot is only 47%.
Application of the present invention of embodiment 9 in water-soluble fertilizer production process
By taking embodiment 4 as an example, by water-soluble fertilizer synergist produced by the present invention according to 40kg/ tons of usage amount, with urea,
Potassium dihydrogen phosphate, potassium nitrate, MAP are mixed in proportion, and mixed material is crushed into 120 mesh using pulverizer, are carried out
Packing.
The present invention of embodiment 10 is for reducing the application that aqueous soluble active constituent is lost in
By taking embodiment 1 as an example, synergist 480g produced by the present invention is placed in a diameter of 10cm, length being equipped with for 60cm
The PVC cylindrical tubes of 50cm height wind desiceted soils are suitable for reading, and the lower end of cylindrical tube is closed using filter paper, is at the uniform velocity dripped along suitable for reading using dropper
Water, continuously drips 5 hours, collects the liquid A oozed out of dropper；By 3,4 dimethyl pyrazole phosphate 50g, polyglutamic acid
The mixture that 100g, bacillus subtilis 150g and colloid bacillus cereus 30g composition weight are 330g, this mixture is placed in together
The a diameter of 10cm of sample, length are suitable for reading for the 60cm PVC cylindrical tubes equipped with 50cm height wind desiceted soils, and the lower end of cylindrical tube is using filter
Paper is closed, and is dripped, continuously dripped 5 hours along suitable for reading using the same speed of dropper, collects the liquid B oozed out of dropper.By A and
B is dried 24 hours at 60 DEG C, weighs solid matter therein, the dry matter weight for drawing liquid A is only the dry of liquid B
The 17% of weight.Embodying polyacrylamide can be retained in each composition in soil plough horizon, reduce outside discharge.
Understand above：Water-soluble fertilizer synergist is used cooperatively with water-soluble fertilizer, is being reduced chemical fertilizer input amount, is being improved nutrient
There is positive effect, and the synergist simple production process, cost is relatively low in terms of utilization rate, improved soil, be easy to extensive
Promote.
Claims (3)
1. a kind of water-soluble fertilizer synergist, is made up by weight ratio of the following raw material：3,4 dimethyl pyrazole phosphate 200 ~ 500
Part, 500 ~ 1000 parts of polyglutamic acid, 1000 ~ 1500 parts of polyacrylamide, 500 ~ 1500 parts of bacillus subtilis, colloid gemma bar
250 ~ 300 parts of bacterium.
2. water-soluble fertilizer synergist according to claim 1, it is characterised in that be made up by weight ratio of the following raw material：3,
4 300 parts of dimethyl pyrazole phosphate, 800 parts of polyglutamic acid, 1200 parts of polyacrylamide, 800 parts of bacillus subtilis, colloid
280 parts of bacillus.
3. water-soluble fertilizer synergist according to claim 1 or 2, it is characterised in that be prepared via a method which：First will
Bacillus subtilis, polyglutamic acid and the colloid bacillus cereus of the weight are well mixed to obtain mixture A, then will be described heavy
The polyacrylamide of amount and 3,4 dimethyl pyrazole phosphate are well mixed to obtain mixture B, finally by mixture A and mixture B
The water-soluble fertilizer synergist can be obtained by being combined and being well mixed.
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Families Citing this family (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 |
| 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 |
| 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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| CN102557815A (en) * | 2010-12-31 | 2012-07-11 | 施可丰化工股份有限公司 | Multifunctional synergist of compound fertilizer |
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| 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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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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