CN104151071A - Slow-release composite fertilizer capable of preventing crop premature senility and pest and disease damage - Google Patents

Abstract

The invention relates to the field of composite fertilizers, in particular to a slow-release composite fertilizer capable of preventing crop premature senility and pest and disease damage. The fertilizer is prepared from the following raw materials in parts by weight: 10-15 parts of 1,250-2,000-mesh diatomite, 20-22 parts of diammonium phosphate, 10-12 parts of calcium magnesium phosphate fertilizer, 6-8 parts of borax, 10-12 parts of leftovers in a grape wine plant, 2-3 parts of litsea cubeba leaves, 12-15 parts of germinated brown rice, 12-15 parts of potassium magnesium sulfate, 2-4 parts of ferrous sulfate, 15-18 parts of fermented manure, 4-6 parts of potassium silicate, 1-3 parts of bacillus megatherium, 10-12 parts of yellow bean residues, 13-14 parts of waste mushroom culture materials, 1-3 parts of marigold root water extract, 0.1-0.2 part of artemisia vulgaris oil, 12-15 parts of gelatin, 2-3 parts of animal grease, 1-2 parts of Tween 80, 3-5 parts of magnesium stearate and 4-5 parts of an assistant. The composite fertilizer is rich in raw material type and rich in nutrition; nutrients are double coated with the diatomite and a slow-release coating agent, so that the fertilizer efficiency is relatively lasting; moreover, the composite fertilizer has environment-friendly and safe pest-proof, corrosion-proof and bactericidal effects, so that the soil activity is good, the crop premature senility is hardly caused, the crop yield can be effectively increased, and the crop quality can be effectively improved.

Description

A kind of slow-release compound fertilizer of anti-crop early ageing preventing disease and pest

Technical field

The present invention relates to compound manure field, be specifically related to a kind of slow-release compound fertilizer of anti-crop early ageing preventing disease and pest.

Background technology

In modern agricultural production, the figure of the composite fertilizer that is seen everywhere, it has, and nutrient content is high, minor component is few, utilization rate of fertilizer is high, the advantages such as convenient are used in storage, is promoting to play the part of important role aspect higher yield of crops stable yields.Slow-release compound fertilizer is a kind of important classification in composite fertilizer, the research emphasis of Ye Shi China Growth of Chemical Fertilizer Industry, its slowly-releasing principle is the hydrophobic substance at the coated thin layer in fertiliser granulates surface, thereby inner nutrient is discharged in soil slowly, constantly supply with nutrient to farm crop, effectively raise the utilization ratio of fertilizer.But also there is certain shortcoming in existing slow-release compound fertilizer, be mainly manifested in nutrients ratio relatively fixing, be difficult to meet the different demands of all kinds of soil and all kinds of crops; Slow release effect is not fully up to expectations, does not mate, thereby reduced fertilizer efficiency with crop growth demand, affects plant growth, causes the underproduction reduction of income.

Summary of the invention

The object of the invention is to provide the slow-release compound fertilizer of a kind of low cost, efficient, environmental protection, and to achieve these goals, the technical solution used in the present invention is as follows:

A kind of slow-release compound fertilizer of anti-crop early ageing preventing disease and pest, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, diammonium phosphate 20-22, fused(calcium magnesium)phosphate 10-12, borax 6-8, the tankage 10-12 of winery, Tetranthera citrata leaf 2-3, sprout brown rice 12-15, potassium magnesium sulfate 12-15, ferrous sulfate 2-4, muck 15-18 becomes thoroughly decomposed, potassium silicate 4-6, bacillus megaterium 1-3, soya bean slag 10-12, discarded mushroom compost 13-14, Flower of Aztec Marigold root water extract 1-3, P-Cymene 0.1-0.2, gelatin 12-15, animal grease 2-3, tween 80 1-2, Magnesium Stearate 3-5, auxiliary agent 4-5,

Auxiliary agent is made up of the raw material of following weight part: poultry feather 14-15, nano-sized carbon 1-3, the sulphuric acid soln 30-40 of 20-30%, plam oil 8-10, polysorbate60 2-4, diatomite 25-32, magnesiumcarbonate is appropriate, Cuprocitrol 1-2, manganese citrate 1-2, zinc citrate 1-2, preparation method is: first by the washing of poultry feather process, after high-temperature sterilization, pulverize, drop in sulphuric acid soln, add nano-sized carbon, after stirring, soak 16-20h, in the hydrolyzed solution obtaining, add appropriate magnesiumcarbonate neutralization solution pH value to 6.0-7.5, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2-3h, add again plam oil, polysorbate60, high-speed stirring is to complete blending dispersion, finally add diatomite, mix rear dry, make powder and get final product.

The slow-release compound fertilizer of described a kind of anti-crop early ageing preventing disease and pest, its production stage is as follows:

(1) will discard after mushroom compost, winery's tankage sterilising treatment and Tetranthera citrata leaf, sprout brown rice, soya bean slag co-grinding, and after stirring, add bacillus megaterium, and add appropriate water, fermentation is to becoming thoroughly decomposed completely, for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently fused(calcium magnesium)phosphate, borax, ferrous sulfate, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(3) gelatin, tween 80 are added in appropriate water, be stirred to material and dissolve dispersion completely, solution is heated to 60-80 DEG C, adds subsequently animal grease, Flower of Aztec Marigold root aqueous extract, P-Cymene, Magnesium Stearate, continue to stir 1-2h, make slow release coating agent for subsequent use;

(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and spraying slow release coating agent prepared by step (3) at the particle surface making, the particle after coating is cooling through warm air drying, room temperature, gets product.

Beneficial effect of the present invention is: formula Raw wide material sources, take full advantage of common raw material in daily life production, as the raw materials such as winery's tankage, fermented brown rice contain abundant nutrient, in reducing production costs, improve the single fixing phenomenon of conventional composite fertilizer nutrient; In production technique, utilize the nutrient of the necessary middle trace element of the plant growths such as diatomite and fused(calcium magnesium)phosphate, borax, ferrous sulfate to adsorb mutually, with better coated nutrient, prevent from running off; With standby slow release coating agents of mixed raw material such as gelatin, animal grease, Flower of Aztec Marigold root aqueous extract, P-Cymenes, there is good coated slow-release controllability and certain anti-rotten sterilizing ability of insect protected; Composite fertilizer prepared by the present invention utilizes diatomite and slow release coating agent nutrient to be formed dual coated, nutrient is difficult for running off, fertilizer efficiency is more lasting, and there is the antisepsis and sterilization effect of green safety, reduce crop pest incidence, be a kind of composite fertilizer of novel green high-efficient, can effectively improve output and the quality of crop.

Embodiment

Embodiment

The compound manure of the present embodiment by following weight part (kilogram) raw material make: 1250 order diatomite 15, diammonium phosphate 20, fused(calcium magnesium)phosphate 12, borax 6, winery's tankage 12, Tetranthera citrata leaf 2, sprout brown rice 15, potassium magnesium sulfate 15, ferrous sulfate 2, muck 18 becomes thoroughly decomposed, potassium silicate 4, bacillus megaterium 3, soya bean slag 10, discarded mushroom compost 14, Flower of Aztec Marigold root water extract 2, P-Cymene 0.2, gelatin 15, animal grease 2, tween 80 2, Magnesium Stearate 5, auxiliary agent 5, auxiliary agent is made up of the raw material of following weight part: poultry feather 15, nano-sized carbon 2, 30% sulphuric acid soln 40, plam oil 10, polysorbate60 4, diatomite 32, magnesiumcarbonate is appropriate, Cuprocitrol 1, manganese citrate 1, zinc citrate 1, preparation method is: first by the washing of poultry feather process, after high-temperature sterilization, pulverize, drop in sulphuric acid soln, add nano-sized carbon, after stirring, soak 20h, in the hydrolyzed solution obtaining, add appropriate magnesiumcarbonate neutralization solution pH value to 7.0, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2.5h, add again plam oil, polysorbate60, high-speed stirring is to complete blending dispersion, finally add diatomite, mix rear dry, make powder and get final product.

Composite fertilizer's production stage of the present embodiment is as follows:

(1) will discard after mushroom compost, winery's tankage sterilising treatment and Tetranthera citrata leaf, sprout brown rice, soya bean slag co-grinding, and after stirring, add bacillus megaterium, and add appropriate water, fermentation is to becoming thoroughly decomposed completely, for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grinding 30min, makes diatomite slurry, adds subsequently fused(calcium magnesium)phosphate, borax, ferrous sulfate, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(3) gelatin, tween 80 are added in appropriate water, be stirred to material and dissolve dispersion completely, solution is heated to 60-80 DEG C, adds subsequently animal grease, Flower of Aztec Marigold root aqueous extract, P-Cymene, Magnesium Stearate, continue to stir 2h, make slow release coating agent for subsequent use;

(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and spraying slow release coating agent prepared by step (3) at the particle surface making, the particle after coating is cooling through warm air drying, room temperature, gets product.

The present embodiment soybean planting implement, choose respectively two areas and be 3 mu experimental field, be labeled as respectively test group and control group, test group is used the present embodiment composite fertilizer, control group is used conventional composite fertilizer, all fertilizer is all as base manure applied once, the mu amount of executing is 48Kg, later stage no longer topdresses, two soybean varieties experimental field, daily administration is all identical, treat the harvest season, test group mu Yield of Soybean amount improves 18.7% compared with control group, hundred counterpoises improve 6.8%, benefit per mu improves 16.4%, and test group soybeans they grow is vigorous, strain stem is sturdy, many of pods are full, disease and pest incidence is low compared with control group.

Claims (2)

1. the slow-release compound fertilizer of an anti-crop early ageing preventing disease and pest, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, diammonium phosphate 20-22, fused(calcium magnesium)phosphate 10-12, borax 6-8, the tankage 10-12 of winery, Tetranthera citrata leaf 2-3, sprout brown rice 12-15, potassium magnesium sulfate 12-15, ferrous sulfate 2-4, muck 15-18 becomes thoroughly decomposed, potassium silicate 4-6, bacillus megaterium 1-3, soya bean slag 10-12, discarded mushroom compost 13-14, Flower of Aztec Marigold root water extract 1-3, P-Cymene 0.1-0.2, gelatin 12-15, animal grease 2-3, tween 80 1-2, Magnesium Stearate 3-5, auxiliary agent 4-5,

Described auxiliary agent is made up of the raw material of following weight part: poultry feather 14-15, nano-sized carbon 1-3, the sulphuric acid soln 30-40 of 20-30%, plam oil 8-10, polysorbate60 2-4, diatomite 25-32, magnesiumcarbonate is appropriate, Cuprocitrol 1-2, manganese citrate 1-2, zinc citrate 1-2, preparation method is: first by the washing of poultry feather process, after high-temperature sterilization, pulverize, drop in sulphuric acid soln, add nano-sized carbon, after stirring, soak 16-20h, in the hydrolyzed solution obtaining, add appropriate magnesiumcarbonate neutralization solution pH value to 6.0-7.5, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2-3h, add again plam oil, polysorbate60, high-speed stirring is to complete blending dispersion, finally add diatomite, mix rear dry, make powder and get final product.

2. the slow-release compound fertilizer of a kind of anti-crop early ageing preventing disease and pest as claimed in claim 1, its production stage is as follows:

(1) will discard after mushroom compost, winery's tankage sterilising treatment and Tetranthera citrata leaf, sprout brown rice, soya bean slag co-grinding, and after stirring, add bacillus megaterium, and add appropriate water, fermentation is to becoming thoroughly decomposed completely, for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently fused(calcium magnesium)phosphate, borax, ferrous sulfate, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(3) gelatin, tween 80 are added in appropriate water, be stirred to material and dissolve dispersion completely, solution is heated to 60-80 DEG C, adds subsequently animal grease, Flower of Aztec Marigold root aqueous extract, P-Cymene, Magnesium Stearate, continue to stir 1-2h, make slow release coating agent for subsequent use;

(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and spraying slow release coating agent prepared by step (3) at the particle surface making, the particle after coating is cooling through warm air drying, room temperature, gets product.