CN103787765A - Multifunctional synergistic fertilizer and preparation method thereof - Google Patents

Abstract

The invention discloses a multifunctional synergistic fertilizer which is prepared from the following raw materials in parts by weight: 30-34 parts of aquatic product leftovers, 20-23 parts of coffee grounds, 30-34 parts of urea, 12-14 parts of ammonium sulfate, 18-20 parts of potassium dihydrogen phosphate, 2-3 parts of zinc sulfate, 1-2 parts of boric acid, 3-4 parts of ferrous sulfate, 3-4 parts of EM (effective microorganism) bactericide, 4-6 parts of coating agent and proper quantity of water. The fertilizer can be used for realizing organic combination of organic nutrition raw materials, medium trace elements and quick-acting inorganic fertilizers, is reasonable in formula, balanced in nutrition, safe and pollution-free, can meet various nutritional ingredients for plant growth and supplement soil organic matters and can be used for improving soil permeability; meanwhile, the EM bactericide and the coating agent are added, so that the effects of improving the soil and increasing the utilization rate of the fertilizer can be achieved, the plant yield can be effectively increased and the plant quality can be effectively improved.

Description

A kind of multifunctional synergistic fertilizer and preparation method thereof

Technical field

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

Background technology

Fertilizer is to provide the essential mineral element of one or more above plants, improves soil property, a class material of the level of increasing soil fertility, and is one of basic substance of agriculture production.The composite fertilizer that China produces at present, mainly to be formed by chemical fertilizer compounds such as nitrogen, phosphorus, potassium, after shortcoming is life-time service, not only can make the situation aggravation of the disease and pest of farm crop, also can cause that weeds grow wild, environmental pollution is serious, make the soil ecology imbalance of crop culture, cause the phenomenons such as soil compaction, form agricultural vicious cycle, restricted the Sustainable development of China's modern agriculture industry.Therefore the fertilizer that utilizes life fertiliser production, although be rich in organic matter, nutrient content is lower, can not meet the comprehensive demand of crop growth to nutrient, effect slowly, not remarkable, animal dung contains a large amount of objectionable impuritiess in addition, can not guarantee the safety of agricultural-food.In sum, fertilizer of the present invention.The decision of corresponding China Developing Sustainable Agriculture, in conjunction with the advantage of both fertilizer, in the raw material of manufacturing and technique, innovate, make to make fertilizer and have that joint is fertile, water saving, save labour, fertilizer efficiency lasting, promote that crop yield increases income, improves the advantage such as crop quality and resistance.

Summary of the invention

Fertilizer object of the present invention is that a kind of multifunctional synergistic 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: aquatic products tankage 30-34, coffee grounds 20-23, urea 30-34, ammonium sulfate 12-14, potassium primary phosphate 18-20, zinc sulfate 2-3, boric acid 1-2, ferrous sulfate 3-4, 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: dimethyl silicone oil 12-15, butyl methacrylate 13-16, linking agent TAC1-2, nano-sized carbon 0.1-0.2, medical stone powder 1-2, boric acid 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) urea, ammonium sulfate, potassium primary phosphate are mixed, be heated to melt, obtain mixture;

(2) mixture of step 1 is mixed with aquatic products tankage, coffee grounds, adjusting water content is 45%-65%, and access EM microbial inoculum, stirs, and sealing, carries out anaerobic fermentation 15-20, during this time every turning in 3-4 days once under normal temperature;

(3) zinc sulfate, boric acid, ferrous sulfate are mixed, add in suitable quantity of water, stir, obtain mixed solution, for subsequent use;

(4) material step 2 having been fermented mixes with the mixed solution of step 3, coating agent and other remaining component, stirs, dry, and granulation.

Beneficial effect of the present invention:

Fertilizer of the present invention has been realized organotrophy raw material, middle trace element and quick-acting inorganic fertilizer and has been organically combined, formula rationally, balanced in nutrition, safety nuisance free, can meet plant-growth various nutritive ingredients, supplement the soil organism, improve soil permeability,, also add EM microbial inoculum and coating agent simultaneously, played the effect of improving soil, improving the utilization ratio of fertilizer, can effectively improve the yield and quality of plant.

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: aquatic products tankage 32, coffee grounds 22, urea 33, ammonium sulfate 13, potassium primary phosphate 19, zinc sulfate 3, boric acid 2, ferrous sulfate 4, 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): dimethyl silicone oil 13, butyl methacrylate 14, linking agent TAC2, nano-sized carbon 0.1, medical stone powder 1, boric acid 2; 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) urea, ammonium sulfate, potassium primary phosphate are mixed, be heated to melt, obtain mixture;

(2) mixture of step 1 is mixed with aquatic products tankage, coffee grounds, regulating water content is 50%, and access EM microbial inoculum, stirs, and sealing, carries out anaerobic fermentation 18, during this time every turning in 3 days once under normal temperature;

(3) zinc sulfate, boric acid, ferrous sulfate are mixed, add in suitable quantity of water, stir, obtain mixed solution, for subsequent use;

(4) material step 2 having been fermented mixes with the mixed solution of step 3, coating agent and other remaining component, stirs, dry, and granulation.

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 multifunctional synergistic fertilizer, it is characterized in that, made by the raw material of following weight part: aquatic products tankage 30-34, coffee grounds 20-23, urea 30-34, ammonium sulfate 12-14, potassium primary phosphate 18-20, zinc sulfate 2-3, boric acid 1-2, ferrous sulfate 3-4, 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: dimethyl silicone oil 12-15, butyl methacrylate 13-16, linking agent TAC 1-2, nano-sized carbon 0.1-0.2, medical stone powder 1-2, boric acid 1-2; Its preparation method is that each raw material is mixed, and grinding distribution evenly and get final product.

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

(1) urea, ammonium sulfate, potassium primary phosphate are mixed, be heated to melt, obtain mixture;

(2) mixture of step 1 is mixed with aquatic products tankage, coffee grounds, adjusting water content is 45%-65%, and access EM microbial inoculum, stirs, and sealing, carries out anaerobic fermentation 15-20, during this time every turning in 3-4 days once under normal temperature;

(3) zinc sulfate, boric acid, ferrous sulfate are mixed, add in suitable quantity of water, stir, obtain mixed solution, for subsequent use;

(4) material step 2 having been fermented mixes with the mixed solution of step 3, coating agent and other remaining component, stirs, dry, and granulation.