CN103787761A - Multi-element synergistic fertilizer and preparation method thereof - Google Patents

Abstract

The invention discloses a multi-element synergistic fertilizer which is prepared by the following raw materials in parts by weight: 80-90 parts of cow dung, 30-34 parts of wheat bran, 12-14 parts of brown coal, 40-45 parts of urea, 20-23 parts of potassium nitrate, 30-34 parts of monoammonium phosphate, 12-15 parts of potassium sulfate, 2-3 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 1-2 parts of manganese sulfate, 2-3 parts of borax, 1-2 parts of calcium nitrate, 3-4 parts of effective microorganisms (EM), 4-6 parts of enveloping agent and a right amount of water. After the multi-element synergistic fertilizer is adopted, the survival rate of plants can be increased, the quality and yield of the plants can be increased, the benefit of agricultural products can be improved, the utilization rate of the fertilizer is increased, the fertilizing amount is reduced, the disease resistance, the insect pest resistance, the lodging resistance and the like of the plants can be improved, the soil structure is improved, the soil is cured, and the soil fertility is improved. The prepared fertilizer is beneficial to effectively improving the soil ecological environment, and is capable of providing a good growth and development environment for crops and improving the capability of preserving moisture and fertility of the soil.

Description

A kind of multielement synergy fertilizer and preparation method thereof

Technical field

The present invention relates to a kind of technical field of fertilizers, particularly a kind of multielement synergy fertilizer and preparation method thereof.

Background technology

Nowadays, along with the continuous growth of population, improving constantly of people's living standard, people are also more and more higher for the requirement of the quality of farm crop, wherein fertilizer is the key factor that determines farm crop quality, China is the production of fertilizer and uses big country, its output and usage quantity all occupy first place in the world, but quality product need further raising, subject matter is that utilization rate of fertilizer is low, the short function singleness of fertilizer efficiency period, easily cause the problems such as environmental pollution, at present, China produce fertilizer mainly contain mineral manure, organic fertilizer and bio-feritlizer.Use mineral manure throughout the year and can cause soil compaction, venting and water permeable performance is poor, causes crop to be difficult to high yield, independent application of organic fertilizers material or bio-feritlizer are also difficult to reach the requirement that peasant devotes exclusive attention to output, environment is had to pollution, there is irritating smell, do not meet the theory of present environmental protection.Want also not spoiled soil crumb structure and the pollution problem to environment in improving crop yield and quality, must start with from the raw material of fertilizer and preparation method, solve the significant problem of present stage China's fertilizer existence.Fertilizer of the present invention, is that defective fertilizer is modified to the fertilizer that is applicable to crop growth and improves crop yield and quality, has good economy and environmental benefit.

Summary of the invention

Fertilizer object of the present invention is that a kind of multielement synergy fertilizer and preparation method thereof is provided.

Technical scheme of the present invention is as follows:

Fertilizer is made up of the raw material of following weight part: cow dung 80-90, wheat bran 30-34, brown coal 12-14, urea 40-45, saltpetre 20-23, monoammonium phosphate 30-34, potassium sulfate 12-15, ferrous sulfate 2-3, zinc sulfate 2-3, manganous sulfate 1-2, borax 2-3, nitrocalcite 1-2, EM microbial inoculum 3-4, coating agent 4-6, water are appropriate;

Described coating agent is made up of the raw material of following weight part: clorafin 20-22, double pentaerythritol methacrylate 10-12, Silane coupling reagent KH-570 2-3, aluminum chloride 2-3, aluminium sesquioxide 1-2, linking agent TAC1-2, nano-sized carbon 0.1-0.2, medical stone powder 2-3, Zinc Gluconate 1-2; Its preparation method is that each raw material is mixed, and grinding distribution evenly and get final product.

The concrete steps of the preparation of fertilizer are as follows:

(1) ferrous sulfate, zinc sulfate, manganous sulfate, borax, nitrocalcite are added in suitable quantity of water, stir, obtain mixed solution;

(2) urea, saltpetre, monoammonium phosphate, potassium sulfate are ground to pulping with the mixed solution of step 1, spraying is dry, must mix fertile, for subsequent use;

(3) brown coal are added suitable quantity of water grind pulping, add cow dung, wheat bran, EM microbial inoculum, coating agent and other remaining component to mix, stir, under normal temperature, carry out anaerobic fermentation 20-30 days, during this time every turning in 3-4 days once;

(4) drying materials step 3 having been fermented, granulation, then add the mixing fertilizer of step 2, mix.

Beneficial effect of the present invention:

Fertilizer of the present invention, can improve the surviving rate of plant, improves quality and the output of plant, increases the income of agricultural-food, can also increase the utilization ratio of fertilizer, reduce rate of fertilizer application, improve disease-resistant, the disease and insect resistance of plant, the ability such as resistant to lodging, improve Soil structure, vegetable soil, increases soil fertility.The useful effective improvement ecological environment of soil of fertilizer making, for farm crop provide good growth and development environment, improves the ability of soil water-reataining fertilizer-keeping.

Specific embodiments

Below in conjunction with following embodiment, the present invention is described in further detail:

The raw material that takes following weight part (kg) is made: cow dung 85, wheat bran 33, brown coal 13, urea 43, saltpetre 22, monoammonium phosphate 33, potassium sulfate 14, ferrous sulfate 3, zinc sulfate 2, manganous sulfate 1, borax 3, nitrocalcite 1, EM microbial inoculum 3, coating agent 5, water are appropriate;

Described coating agent is made up of the raw material of following weight part (kg): clorafin 21, double pentaerythritol methacrylate 11, Silane coupling reagent KH-570 3, aluminum chloride 2, aluminium sesquioxide 1, linking agent TAC1, nano-sized carbon 0.1, medical stone powder 2, Zinc Gluconate 1; Its preparation method is that each raw material is mixed, and grinding distribution evenly and get final product.

The preparation method's of fertilizer concrete steps are as follows:

(1) ferrous sulfate, zinc sulfate, manganous sulfate, borax, nitrocalcite are added in suitable quantity of water, stir, obtain mixed solution;

(2) urea, saltpetre, monoammonium phosphate, potassium sulfate are ground to pulping with the mixed solution of step 1, spraying is dry, must mix fertile, for subsequent use;

(3) brown coal are added suitable quantity of water grind pulping, add cow dung, wheat bran, EM microbial inoculum, coating agent and other remaining component to mix, stir, under normal temperature, carry out anaerobic fermentation 28 days, during this time every turning in 4 days once;

(4) drying materials step 3 having been fermented, granulation, then add the mixing fertilizer of step 2, mix.

In order to further illustrate using value of the present invention, implement people the field of the hybrid rice with equal fertility is equally divided into 6, wherein 3 apply fertilizer of the present invention, and other 3 uses, with the common fertilizer of aliquot, are got its mean value, and test-results is as follows:

Statistics shows, compared with control group, fertilizer of the present invention has significant effect for the growth of plant and the raising of output.

Claims (2)

1. a multielement synergy fertilizer, it is characterized in that, made by the raw material of following weight part: cow dung 80-90, wheat bran 30-34, brown coal 12-14, urea 40-45, saltpetre 20-23, monoammonium phosphate 30-34, potassium sulfate 12-15, ferrous sulfate 2-3, zinc sulfate 2-3, manganous sulfate 1-2, borax 2-3, nitrocalcite 1-2, EM microbial inoculum 3-4, coating agent 4-6, water are appropriate;

Described coating agent is made up of the raw material of following weight part: clorafin 20-22, double pentaerythritol methacrylate 10-12, Silane coupling reagent KH-570 2-3, aluminum chloride 2-3, aluminium sesquioxide 1-2, linking agent TAC 1-2, nano-sized carbon 0.1-0.2, medical stone powder 2-3, Zinc Gluconate 1-2; Its preparation method is that each raw material is mixed, and grinding distribution evenly and get final product.

2. according to the multielement synergy fertilizer described in claims 1, it is characterized in that, preparation method's concrete steps are as follows:

(1) ferrous sulfate, zinc sulfate, manganous sulfate, borax, nitrocalcite are added in suitable quantity of water, stir, obtain mixed solution;

(2) urea, saltpetre, monoammonium phosphate, potassium sulfate are ground to pulping with the mixed solution of step 1, spraying is dry, must mix fertile, for subsequent use;

(3) brown coal are added suitable quantity of water grind pulping, add cow dung, wheat bran, EM microbial inoculum, coating agent and other remaining component to mix, stir, under normal temperature, carry out anaerobic fermentation 20-30 days, during this time every turning in 3-4 days once;

(4) drying materials step 3 having been fermented, granulation, then add the mixing fertilizer of step 2, mix.