CN104163722A - Anti-pest synergistic anti-caking compound fertilizer and preparation method thereof - Google Patents
Anti-pest synergistic anti-caking compound fertilizer and preparation method thereof Download PDFInfo
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Abstract
The invention discloses an anti-pest synergistic anti-caking compound fertilizer which comprises the following raw materials in parts by weight: 0.05-0.2 part of composite emulsifiable concentrate, 99.8-99.95 parts of compound fertilizer, wherein the composite emulsifiable concentrate is prepared by compounding 10-60 parts of abamectin emulsifiable concentrate with 20-50 parts of 2-diethylaminoethyl hexanoate crude oil; the compound fertilizer comprises the following components in percentage by weight: 0%-25% of N, 0%-25% of P2O5, 0%-25% of K2O, 0%-20.0% of organic matters and 0%-0.5% of trace elements. According to the anti-pest synergistic anti-caking compound fertilizer, the abamectin emulsifiable concentrate is combined with 2-diethylaminoethyl hexanoate emulsifiable concentrate to form an anti-caking agent of the compound fertilizer, so that the problems of moisture absorption and caking of the compound fertilizer are effectively solved, drought resistance, waterlogging resistance and stress resistance of crops are improved, the absorption and utilization rate of nitrogen, phosphorus and potassium is increased by 5%-20%, the absorption and utilization rate of medium trace elements is increased by more than 10%, the environmental pollution is avoided, the soil microecological environment is effectively improved, and the crop yield is increased; in addition, a production process is simple, the equipment investment is low, and the enterprise profit is high.
Description
Technical field
The present invention relates to a kind of composite fertilizer and preparation method thereof, relate in particular to a kind of insect protected potentiating and anti-caking piece composite fertilizer and preparation method thereof.
Background technology
Along with the quickening of Derived from Agricultural Modernization, the sharply increase of human cost, has higher requirement to chemical fertilizer, and its development trend is exactly high density, Composite, functionalization and specialization.At present, composite fertilizer causes the generally attention of countries in the world, and the ratio that composite fertilizer occupies in the production and consumption of chemical fertilizer is increasing.The variation of China crop, soil is also by the what is called that overcomes in the past single nutrient deficiency " proofread and correct fertilising " proceed to that multiple nutritional components coordinates " balance fertilizing ".For this reason, the industry of accelerated development Chemical Mixed Fertilizer has been imperative.Composite fertilizer just refers in nitrogen, phosphorus, 3 kinds of nutrients of potassium and at least contains two kinds of nutrients, the fertilizer of being made by chemical process and (or) mixing method.The fertilizer of nitrogenous, phosphorus, any two kinds of elements of potassium is called binary compound fertilizer.The Chemical Mixed Fertilizer that simultaneously contains nitrogen, phosphorus, 3 kinds of elements of potassium is called ternary compound fertilizer, and uses N-P
2o
5-K
20 formula represents the percentage composition of corresponding nitrogen, phosphorus, potassium.In addition, some fertilizer products add middle trace element, organic matter, agricultural chemicals or plant-growth regulator in traditional binary, ternary compound fertilizer material, as multi-function compound fertilizers.In China, composite fertilizer is the general designation of compound manure and mixed fertilizer, by chemical process and physical method, is processed.Producing composite fertilizer can materialization fertilizer practice, improves fertilizer efficiency, reduces fertilizer application frequency, saves fertilising cost.
At present, composite fertilizer due to its singularity its in production process and in the shelf lives, easily moisture absorption caking, particle adhesion, make moist into powder, its practicality is reduced greatly, using cost increases, and reduces fertilizer efficiency.Quantity research shows greatly, and the plant recovery of nutrient of existing Chemical Mixed Fertilizer is on the low side, and for example this season utilization ratio of nitrogen is about 30%, and this season utilization ratio of phosphorus is about 25%, and this season utilization ratio of potassium is about 45%.For this reason, how to solve dark fertilizer agglomeration and improve fertilizer nutrient utilization ratio is the focus that people pay close attention to and study always.
Improve utilization rate of fertilizer both at home and abroad and mainly contain following approach: the one, Envelope type Chemical Mixed Fertilizer, coated fertilizer used mainly contains organic high molecular polymer (such as resin polyolefins), shipwreck is molten or microsolubility inorganic materials (such as sulphur, ground phosphate rock, fused(calcium magnesium)phosphate etc.).The 2nd, urea formaldehyde Chemical Mixed Fertilizer, utilizes urea and formaldehyde reaction, adds formaldehyde in process of production in urea melting liquid, produce have slow-releasing containing urea formaldehyde composite fertilizer.The Chemical Mixed Fertilizer of above-mentioned production technique is because of complex process, and production cost is high, and production capacity is low, and price is higher, Difficulty in agriculture production.
The inorganic anti-hard caking agent that compound fertilizer enterprises adds, the mineral filler adopting has diatomite, bentonite sodium, wilkinite calcium, kaolin, zeolite etc., mineral filler is adsorbed on compound fertilizer granule surface, by buffer action, prevent caking, have certain effect, but use inconvenience, dust is large, large to the harm of operator's health, contaminate environment.
The many clocks of subterranean pest-insect kind are various, as root knot nematode (vegetables, tobacco, banana, strawberry etc.), cockchafer Class A, acupuncture needle insects, mole cricket class, nocturnal moth class, Paederus densipennis Bernh., grub category, cutworm class, root sky bovine, maggot, Diptera mosquito class larva of burying etc.Decapacitation directly causes outside Plant diseases, can also propagate many clocks pathogenic micro-organism.Whole world crop causes average loss more than 10% because subterranean pest-insect endangers.Particularly, because China's protection ground vegetables area expands rapidly, annual uninterrupted plantation causes a large amount of accumulation of subterranean pest-insect and other pathogenic micro-organisms, causes the vegetables underproduction, has a strong impact on quality of vegetable and outlet, and serious threat protection ground vegetables produce.
At present composite fertilizer is the defect of single extra-nutrition element in anti-caking and function thereof, and meet is anti-caking, nutrition, synergy simultaneously, can have to subterranean pest-insect the fertilizer of prevention and control effect again.
Summary of the invention
The object of the invention is to solve deficiency of the prior art, a kind of insect protected potentiating and anti-caking piece composite fertilizer and preparation method thereof is provided.
To achieve these goals, the technical solution adopting is in the present invention: a kind of insect protected potentiating and anti-caking piece composite fertilizer, by weight: composite emulsion 0.05-0.2 part, composite fertilizer 99.8-99.95 part; Described composite emulsion is abamectin emulsifiable concentrate and amine DA-6 crude oil is composite forms, and its raw material is weight part: abamectin emulsifiable concentrate 10-60 part, amine DA-6 crude oil 20-50 part; Described composite fertilizer is for containing N 0～25%, P
2o
50～25%, K
2o 0～25%, and organic 0～20.0%, micro-0～0.5%.
Further, the composite composite fertilizer of amine DA-6 of the Avrmectin of described 5% missible oil state and 98% crude state.
Further, described trace element is copper, iron, manganese, zinc, boron, molybdenum.
Further, composite the referring to of described composite emulsion takes respectively abamectin emulsifiable concentrate and amine DA-6 crude oil by weight, adds in mixing tank and mixes.
Further, described composite fertilizer is divided into two types with chloride containing potassium or potassium sulfate in potassium oxide; Potassium chloride type insect protected nutrition potentiating and anti-caking piece composite fertilizer for different crops:
Be applicable to corn: 0.2 part of composite emulsion, the nitrogenous 18-22 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-12 part, containing potassium oxide 8-12 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to cotton: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-12 part, containing potassium oxide 15-20 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to wheat: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 12-16 part, containing potassium oxide 12-15 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to paddy rice: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 12-16 part, containing potassium oxide 12-15 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to peanut: 0.20 part of composite emulsion, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 14-18 part, containing potassium oxide 10-12 part, organic 0-10 part, micro-0-0.5 part;
Potassium sulfate type insect protected nutrition potentiating and anti-caking piece composite fertilizer for different vegetable, fruit tree:
0.10 part of composite emulsion, the nitrogenous 15-18 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 16-18 part, containing potassium oxide 10-12 part, organic 5-10 part, micro-0.2-0.5 part;
0.15 part of composite emulsion, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 14-18 part, containing potassium oxide 10-12 part, organic 0-10 part, micro-0.2-0.5 part;
0.20 part of composite emulsion, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-10 part, containing potassium oxide 16-20 part, organic 0-10 part, micro-0.2-0.5 part.
Further, the preparation method of described insect protected potentiating and anti-caking piece composite fertilizer is: on complex fertilizer producing line, in conventional anti-hard caking agent barrel, add composite emulsion, without heating, by the addition of composite fertilizer and composite emulsion, missible oil is sprayed into parcel cylinder, make composite emulsion and composite fertilizer uniform particles parcel, weigh, packing, gets final product to obtain insect protected nutrition potentiating and anti-caking piece composite fertilizer.
The invention has the beneficial effects as follows: effectively prevent and solved the Chemical Mixed Fertilizer moisture absorption, agglomeration problems, the creationary anti-hard caking agent that abamectin emulsifiable concentrate and amine DA-6 missible oil is combined as to composite fertilizer, has given full play to Avrmectin insect protected, insect-expelling function; Have again amine DA-6 to promote crop to Nutrient Absorption as plant-growth regulator, strengthen crop drought resistance, waterlogging-resistant, degeneration-resistant, the effects such as growth promotion, give full play to medicine and fertile mutually promoting, and the effect of quality is proposed in collaborative volume increase.By promoting the improvement of crop root environment, promote crop root growth, strengthen improving activity of root system, improve the receptivity of crop to nutrient, make the absorption rate of nitrogen improve 10-15%, the absorption rate of phosphorus improves more than 5%, potassium absorption rate improve 10-20%, the absorption rate of middle trace element improves more than 10%, reduce the loss of nutritive element, avoid contaminate environment, reduce labour intensity, reduce agriculture production cost.Different proportionings are applicable to all kinds of crops and soil; be particularly useful for the subterranean pest-insect districts occurred frequently such as growing vegetables district, protection ground, cash crop district; after being manured into soil, crop is had to obvious disease-resistant drought resisting, effect degeneration-resistant, resistant to lodging; and effectively improve soil microenvironment, more than can improving crop yield 5-15%.In production of compound fertilizer, do not add extras, utilize the pack roller in conventional complex fertilizer producing line to produce, do not need heating, under normal temperature, can spray, technique is simple, and equipment investment is few, cost is low, and enterprise profit is high, in production of compound fertilizer and Industry Promotion, has a extensive future.
Embodiment
By specific embodiment, illustrate that insect protected nutrition agglomeration resistant compound fertilizer of the present invention and preparation method thereof is elaborated below, but protection scope of the present invention is not limited to time.
Insect protected nutrition potentiating and anti-caking piece composite fertilizer in the present invention is divided into two kinds with chloride containing potassium or potassium sulfate in potassium oxide.
Potassium chloride type insect protected nutrition potentiating and anti-caking piece composite fertilizer for different crops:
1, be applicable to corn: 0.2 part of composite emulsion, the nitrogenous 18-22 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-12 part, containing potassium oxide 8-12 part, organic 0-5 part, micro-0-0.5 part;
2, be applicable to cotton: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-12 part, containing potassium oxide 15-20 part, organic 0-5 part, micro-0-0.5 part;
3, be applicable to wheat: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 12-16 part, containing potassium oxide 12-15 part, organic 0-5 part, micro-0-0.5 part;
4, be applicable to paddy rice: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 12-16 part, containing potassium oxide 12-15 part, organic 0-5 part, micro-0-0.5 part;
5, be applicable to peanut: 0.20 part of composite emulsion, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 14-18 part, containing potassium oxide 10-12 part, organic 0-10 part, micro-0-0.5 part.
Potassium sulfate type insect protected nutrition potentiating and anti-caking piece composite fertilizer for different vegetable, fruit tree:
1, composite emulsion is 0.10 part, the nitrogenous 15-18 part of composite fertilizer, and containing Vanadium Pentoxide in FLAKES 16-18 part, containing potassium oxide 10-12 part, organic 5-10 part, micro-0.2-0.5 part.
2, composite emulsion is 0.15 part, the nitrogenous 12-15 part of composite fertilizer, and containing Vanadium Pentoxide in FLAKES 14-18 part, containing potassium oxide 10-12 part, organic 0-10 part, micro-0.2-0.5 part.
3, composite emulsion is 0.20 part, the nitrogenous 12-15 part of composite fertilizer, and containing Vanadium Pentoxide in FLAKES 8-10 part, containing potassium oxide 16-20 part, organic 0-10 part, micro-0.2-0.5 part.
According to the ratio of abamectin emulsifiable concentrate and amine DA-6 crude oil in different soils and crop situation adjusting composite emulsion, the greatly insect protected of abamectin emulsifiable concentrate ratio, expelling parasite, good disinsection effect, the subterranean pest-insect that is suitable for being punished for being related to for many years occur compared with heavy soil and the crop that subterranean pest-insect also occurs as peanut, banana, vegetables etc.; Amine DA-6 crude oil ratio greatly promotes crop high yield, is suitable for the less soil of subterranean pest-insect, as wheat, corn, fruit tree etc.
embodiment 1
In order to adapt to the composite fertilizer of vegetable crop, the proportioning of described insect protected nutrition potentiating and anti-caking piece composite fertilizer is as follows: 0.20 part of composite emulsion, abamectin emulsifiable concentrate wherein: amine DA-6 crude oil=1:1, the nitrogenous 15-18 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 16-18 part, containing potassium oxide 10-12 part, potassium sulfate type, organic 5-10 part, micro-0.2-0.5 part.
Use crop of the present invention and use the same amount ordinary compound fertilizer obvious effect of having compared: root knot nematode incidence reduces more than 30%, the highest volume increase is more than 20%, the anti-continuous cropping ability of crop improves, grow vigorous, resistance against diseases improves, and disease and pest obviously reduces, reduce dispenser 1-2 time, crop goes on the market in advance, improves vegetable grower's economic benefit, and it is natural flavour mountaineous to improve crop quality, mouthfeel, recovery.
embodiment 2
In order to adapt to the composite fertilizer of peanut, the proportioning of described insect protected nutrition potentiating and anti-caking piece composite fertilizer is as follows: 0.20 part of composite emulsion, abamectin emulsifiable concentrate wherein: amine DA-6 crude oil=1:1, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 14-18 part, containing potassium oxide 10-12 part, potassium chloride type, organic 0-10 part, micro-0-0.5 part.
Use peanut of the present invention and use the same amount ordinary compound fertilizer obvious effect of having compared: subterranean pest-insect (as cutworm, grub etc.) incidence reduces more than 40%, the highest volume increase is more than 30%, improve the quality of peanut, the output of raising peanut, grow vigorous.Strengthen the photosynthesis of peanut simultaneously, promote it to grow, not early ageing of plant, fruit ghost rate is low, and shell is full, and oil yield is high, and economic worth is high.
embodiment 3
In order to adapt to the composite fertilizer of corn, the proportioning of described insect protected nutrition potentiating and anti-caking piece composite fertilizer is as follows: 0.15 part of composite emulsion, abamectin emulsifiable concentrate wherein: amine DA-6 crude oil=1:2, the nitrogenous 18-22 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-12 part, containing potassium oxide 8-12 part, potassium chloride type, organic 0-5 part, micro-0-0.5 part.
With corn of the present invention with use the same amount ordinary compound fertilizer obvious effect of having compared: emerge early, reduced more than 50% by mythimna separata harm, reduce medication more than 1 time, drug cost and labour intensity have been reduced, the fertilizer efficiency extended period is long, and the later stage is difficult for de-fertile, the highest volume increase more than 30%, drought resisting, lodging tolerance improve, well developed root system, stem stalk is sturdy, and number of productive ear increases, full seed, thousand seed weight increases.
Product of the present invention is mainly with 40kg/ bag or 50kg/ bag, and the stack stacking mode of 10-20 bag one buttress is placed in warehouse, can keep the loose state that do not lump about 4 months.
The present invention can be used as base manure, topdresses and use, can spread fertilizer over the fields, ditch spread, row replacement or spread manuer in holes, can with other applications of mixed fertilizers, optimum use-pattern is made base manure, spreads fertilizer over the fields use.Mu consumption: protection ground vegetables, cash crop, land for growing field crops farm crop 30-50kg/ mu, according to soil regime and fertile soil and kind plant increase and decrease consumption.
Innovative point of the present invention is to select the Avrmectin of 5% missible oil state and the amine DA-6 of 98% crude state to carry out composite composite fertilizer as the agent of insect protected nutrition potentiating and anti-caking piece.Abamectin emulsifiable concentrate contains abundant emulsifying agent and tensio-active agent, and spraying compound fertilizer granule can form coating at particle surface and effectively intercept, and strengthens the intensity of compound fertilizer granule, plays the excellent results of anti-caking and anti-efflorescence.Amine DA-6 missible oil sprays into after parcel compound fertilizer granule, on compound fertilizer granule surface, forms agenda coating, prevents the contact between particle, increases fertiliser granulates intensity, plays the excellent results of anti-caking and anti-efflorescence.The fresh fat of amine is as a kind of plant-growth regulator of highly effective and safe environmental protection, the decomposition rate of tunable nutritive element is consistent with the regulation of fertilizer requirement of crop, remove the antagonistic action between various nutrient elements, promotion crop absorbs various nutritive elements, has improved the utilization ratio of fertilizer.Effectively prevent and solved the moisture absorption, the agglomeration problems of Chemical Mixed Fertilizer.
The creationary anti-hard caking agent that abamectin emulsifiable concentrate and amine DA-6 missible oil is combined as to composite fertilizer, has given full play to Avrmectin insect protected, insect-expelling function; Have again amine DA-6 to promote crop to Nutrient Absorption as plant-growth regulator, strengthen crop drought resistance, waterlogging-resistant, degeneration-resistant, the effects such as growth promotion, give full play to medicine and fertile mutually promoting, and collaborative units increased in production, proposes the effect of quality.By promoting the improvement (expelling parasite, desinsection etc.) of crop root environment, promote crop root growth, strengthen the effect of improving activity of root system aspect, improve the receptivity of crop to nutrient, can make the absorption rate of nitrogen improve 10-15%, the absorption rate of phosphorus improves more than 5%, potassium absorption rate improve 10-20%, the absorption rate of middle trace element improves more than 10%, reduce the loss of nutritive element, avoid contaminate environment, reduce labour intensity, reduce agriculture production cost.The present invention is different, and proportioning is applicable to all kinds of crops and soil; be particularly useful for the subterranean pest-insect districts occurred frequently such as growing vegetables district, protection ground, cash crop district; after being manured into soil, crop is had to obvious disease-resistant drought resisting, effect degeneration-resistant, resistant to lodging; and effectively improve soil microenvironment, more than can improving crop yield 5-15%.In production of compound fertilizer, do not add extras, utilize the pack roller in conventional complex fertilizer producing line to produce, do not need heating, under normal temperature, can spray, technique is simple, and equipment investment is few, cost is low, and enterprise profit is high, in production of compound fertilizer and Industry Promotion, has a extensive future.
Above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned giving an example, and those skilled in the art, to the variation of making in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (6)
1. an insect protected potentiating and anti-caking piece composite fertilizer, is characterized in that, by weight: composite emulsion 0.05-0.2 part, composite fertilizer 99.8-99.95 part; Described composite emulsion is abamectin emulsifiable concentrate and amine DA-6 crude oil is composite forms, and its raw material is weight part: abamectin emulsifiable concentrate 10-60 part, amine DA-6 crude oil 20-50 part; Described composite fertilizer is for containing N 0～25%, P
2o
50～25%, K
2o 0～25%, and organic 0～20.0%, micro-0～0.5%.
2. insect protected potentiating and anti-caking piece composite fertilizer according to claim 1, is characterized in that: the composite composite fertilizer of amine DA-6 of the Avrmectin of described 5% missible oil state and 98% crude state.
3. insect protected potentiating and anti-caking piece composite fertilizer according to claim 1, is characterized in that: described trace element is copper, iron, manganese, zinc, boron, molybdenum.
4. insect protected potentiating and anti-caking piece composite fertilizer according to claim 1, is characterized in that: composite the referring to of described composite emulsion takes respectively abamectin emulsifiable concentrate and amine DA-6 crude oil by weight, adds in mixing tank and mixes.
5. insect protected potentiating and anti-caking piece composite fertilizer according to claim 1, is characterized in that: described composite fertilizer is divided into two types with chloride containing potassium or potassium sulfate in potassium oxide; Potassium chloride type insect protected nutrition potentiating and anti-caking piece composite fertilizer for different crops:
Be applicable to corn: 0.2 part of composite emulsion, the nitrogenous 18-22 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-12 part, containing potassium oxide 8-12 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to cotton: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-12 part, containing potassium oxide 15-20 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to wheat: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 12-16 part, containing potassium oxide 12-15 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to paddy rice: 0.15 part of composite emulsion, the nitrogenous 14-17 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 12-16 part, containing potassium oxide 12-15 part, organic 0-5 part, micro-0-0.5 part;
Be applicable to peanut: 0.20 part of composite emulsion, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 14-18 part, containing potassium oxide 10-12 part, organic 0-10 part, micro-0-0.5 part;
Potassium sulfate type insect protected nutrition potentiating and anti-caking piece composite fertilizer for different vegetable, fruit tree:
0.10 part of composite emulsion, the nitrogenous 15-18 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 16-18 part, containing potassium oxide 10-12 part, organic 5-10 part, micro-0.2-0.5 part;
0.15 part of composite emulsion, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 14-18 part, containing potassium oxide 10-12 part, organic 0-10 part, micro-0.2-0.5 part;
0.20 part of composite emulsion, the nitrogenous 12-15 part of composite fertilizer, containing Vanadium Pentoxide in FLAKES 8-10 part, containing potassium oxide 16-20 part, organic 0-10 part, micro-0.2-0.5 part.
6. insect protected potentiating and anti-caking piece composite fertilizer according to claim 1, its preparation method, be characterised in that: on complex fertilizer producing line, in conventional anti-hard caking agent barrel, add composite emulsion, without heating, by the addition of composite fertilizer and composite emulsion, missible oil is sprayed into parcel cylinder, make composite emulsion and composite fertilizer uniform particles parcel, weigh, packing, gets final product to obtain insect protected nutrition potentiating and anti-caking piece composite fertilizer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537979A (en) * | 2020-12-02 | 2021-03-23 | 张彦 | Production process of organic element water-soluble fertilizer |
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| CN1555699A (en) * | 2004-01-08 | 2004-12-22 | 金中北 | Aqueous emulsion green pesticide and its formula design and preparation method |
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