CN104030810A - Natural disease-resistant high-yield slow-release compound fertilizer - Google Patents

Abstract

The invention relates to the field of compound fertilizers, and particularly relates to a natural disease-resistant high-yield slow-release compound fertilizer which is prepared from the following raw materials in parts by weight: 10-15 parts of 1250-2000-mesh kieselguhr, 18-23 parts of monoammonium phosphate, 10-12 parts of potassium chloride, 15-18 parts of ammonium chloride, 3-5 parts of walnut green seedcase, 6-8 parts of boron-magnesium fertilizer, 2-5 parts of raw gypsum powder, 3-5 parts of ferrocene, 6-8 parts of Alexandria laurel leaf, 10-12 parts of horse manure, 3-5 parts of safflower Lycoris radiata aqueous extract, 6-8 parts of wood dust, 3-6 parts of poplar peel, 7-9 parts of calcium phosphate, 2-4 parts of tonka powder, 1-3 parts of sweet orange peel ultramicropowder, 1-3 parts of water-soluble lanolin, 5-7 parts of polyvinylpyrrolidone, 10-12 parts of gelatin, 2-3 parts of thiocarbamide and 4-5 parts of assistant. The compound fertilizer fully utilizes common cheap organic matters in daily production and life, lowers the production cost, improves the soil environment, and utilizes the kieselguhr and modified gelatin slow-release coating agent to form dual coatings on the nutrients, so that the fertilizer efficiency is more endurable, thereby reducing the inefficient loss of nutrients, effectively enhancing the yield and quality of the crops and enhancing the disease-resistant and antimicrobial capacities of the crops.

Description

A kind of natural diseases prevention high yield slow-release compound fertilizer

Technical field

The present invention relates to compound manure field, be specifically related to a kind of natural diseases prevention high yield slow-release compound fertilizer.

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 natural diseases prevention high yield slow-release compound fertilizer, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, monoammonium phosphate 18-23, Repone K 10-12, ammonium chloride 15-18, green peel of walnut 3-5, boric magnesium fertilizer 6-8, gypsum powder 2-5, ferrocene 3-5, oriental variegated coralbean leaf 6-8, horsehit 10-12, Lycoris radiata aqueous extract 3-5, wood chip 6-8, poplar bark 3-6, calcium phosphate 7-9, tonka bean powder 2-4, sweet orange pericarp super-fine powder 0.2-0.3, water-soluble lanolin 1-3, polyvinylpyrrolidone 5-7, gelatin 10-12, thiocarbamide 2-3, auxiliary agent 4-5,

Auxiliary agent is made up of the raw material of following weight part: poultry feather 12-14, nano-sized carbon 6-8, the sulphuric acid soln 30-40 of 30-40%, trisodium phosphate 1-2, gac fine powder 18-20, sodium hydroxide 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 subsequently nano-sized carbon, trisodium phosphate, after stirring, soak 25-30h, in the hydrolyzed solution obtaining, add appropriate sodium hydroxide neutralization solution pH value to 6.5-7.5, and be heated to 50-70 DEG C, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 1-2h, finally add gac fine powder, mix rear dry completely, make powder and get final product.

The natural diseases prevention high yield of described one slow-release compound fertilizer, its production stage is as follows:

(1) by green peel of walnut, oriental variegated coralbean leaf, horsehit, wood chip, poplar bark co-grinding, add appropriate water, after fermentation is extremely become thoroughly decomposed completely, fermentation material is for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently ferrocene, tonka bean powder, boric magnesium fertilizer, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(3) gelatin, water-soluble lanolin, polyvinylpyrrolidone, thiocarbamide are mixed, add in appropriate deionized water, and be heated to 40-60 DEG C, be stirred to material and dissolve dispersion completely, add again subsequently sweet orange pericarp super-fine powder, continue dispersed with stirring 40-50min, 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, and in reducing production costs, improve the single fixing phenomenon of conventional composite fertilizer nutrient; In production technique, utilize diatomite to contain the necessary raw material of plant growth with ferrocene, tonka bean powder, boric magnesium fertilizer etc. and adsorb mutually, reach covered effect, to prevent the too early invalid loss of nutrient; With standby slow release coating agents of mixed raw material such as gelatin, water-soluble lanolin, polyvinylpyrrolidones, there is good coated slow-release controllability, fertilizer efficiency discharges continual and steady; It is dual coated that composite fertilizer prepared by the present invention utilizes diatomite and slow release coating agent to form nutrient, and fertilizer efficiency is more lasting, and utilization rate of fertilizer is higher, have diseases prevention antibacterial ability concurrently, not spoiled soil ecotope balance, toxicological harmless is residual, and crop yield and quality all obtain lifting.

Embodiment

Embodiment

The compound manure of the present embodiment by following weight part (kilogram) raw material make: 1250 order diatomite 15, monoammonium phosphate 23, Repone K 12, ammonium chloride 15, green peel of walnut 5, boric magnesium fertilizer 6, gypsum powder 4, ferrocene 5, oriental variegated coralbean leaf 8, horsehit 12, Lycoris radiata aqueous extract 3, wood chip 8, poplar bark 5, calcium phosphate 8, tonka bean powder 4, sweet orange pericarp super-fine powder 0.2, water-soluble lanolin 2, polyvinylpyrrolidone 6, gelatin 12, thiocarbamide 3, auxiliary agent 5, auxiliary agent is made up of the raw material of following weight part: poultry feather 14, nano-sized carbon 8, 40% sulphuric acid soln 40, trisodium phosphate 2, gac fine powder 20, sodium hydroxide is appropriate, Cuprocitrol 1, manganese citrate 2, 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 subsequently nano-sized carbon, trisodium phosphate, after stirring, soak 30h, in the hydrolyzed solution obtaining, add appropriate sodium hydroxide neutralization solution pH value to 7.5, and be heated to 50 DEG C-70 DEG C, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2h, finally add gac fine powder, mix rear dry completely, make powder and get final product.

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

(1) by green peel of walnut, oriental variegated coralbean leaf, horsehit, wood chip, poplar bark co-grinding, add appropriate water, after fermentation is extremely become thoroughly decomposed completely, fermentation material is for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grinding 30min, makes diatomite slurry, adds subsequently ferrocene, tonka bean powder, boric magnesium fertilizer, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(3) gelatin, water-soluble lanolin, polyvinylpyrrolidone, thiocarbamide are mixed, add in appropriate deionized water, and be heated to 40-60 DEG C, be stirred to material and dissolve dispersion completely, add again subsequently sweet orange pericarp super-fine powder, continue dispersed with stirring 50min, 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 60Kg, 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 21.3% compared with control group, hundred counterpoises improve 8.2%, benefit per mu improves 19.5%, and test group soybean strain stem is sturdy, many of pods are full, disease and pest incidence is low compared with control group.

Claims (2)

1. a natural diseases prevention high yield slow-release compound fertilizer, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, monoammonium phosphate 18-23, Repone K 10-12, ammonium chloride 15-18, green peel of walnut 3-5, boric magnesium fertilizer 6-8, gypsum powder 2-5, ferrocene 3-5, oriental variegated coralbean leaf 6-8, horsehit 10-12, Lycoris radiata aqueous extract 3-5, wood chip 6-8, poplar bark 3-6, calcium phosphate 7-9, tonka bean powder 2-4, sweet orange pericarp super-fine powder 0.2-0.3, water-soluble lanolin 1-3, polyvinylpyrrolidone 5-7, gelatin 10-12, thiocarbamide 2-3, auxiliary agent 4-5,

Described auxiliary agent is made up of the raw material of following weight part: poultry feather 12-14, nano-sized carbon 6-8, the sulphuric acid soln 30-40 of 30-40%, trisodium phosphate 1-2, gac fine powder 18-20, sodium hydroxide 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 subsequently nano-sized carbon, trisodium phosphate, after stirring, soak 25-30h, in the hydrolyzed solution obtaining, add appropriate sodium hydroxide neutralization solution pH value to 6.5-7.5, and be heated to 50-70 DEG C, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 1-2h, finally add gac fine powder, mix rear dry completely, make powder and get final product.

2. the natural diseases prevention high yield of one as claimed in claim 1 slow-release compound fertilizer, its production stage is as follows:

(1) by green peel of walnut, oriental variegated coralbean leaf, horsehit, wood chip, poplar bark co-grinding, add appropriate water, after fermentation is extremely become thoroughly decomposed completely, fermentation material is for subsequent use;

(2) diatomite is mixed with waiting the water of weight part, grinding 20-30min, makes diatomite slurry, adds subsequently ferrocene, tonka bean powder, boric magnesium fertilizer, and after stirring, mixture anhydrates dryly, makes diatomite coating material;

(3) gelatin, water-soluble lanolin, polyvinylpyrrolidone, thiocarbamide are mixed, add in appropriate deionized water, and be heated to 40-60 DEG C, be stirred to material and dissolve dispersion completely, add again subsequently sweet orange pericarp super-fine powder, continue dispersed with stirring 40-50min, 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.