CN103467211A

CN103467211A - Compound fertilizer and preparation method thereof

Info

Publication number: CN103467211A
Application number: CN2013103663948A
Authority: CN
Inventors: 孙旭光
Original assignee: GUOYANG COUNTY JINBAO AGROCHEMICAL TECHNOLOGY Co Ltd
Current assignee: GUOYANG COUNTY JINBAO AGROCHEMICAL TECHNOLOGY Co Ltd
Priority date: 2013-08-21
Filing date: 2013-08-21
Publication date: 2013-12-25

Abstract

The invention relates to a compound fertilizer and a preparation method thereof. The compound fertilizer comprises the following raw materials in parts by weight: 23-25 parts of urea, 45-48 parts of monoammonium phosphate, 3-4 parts of sodium nitrate, 56-62 parts of ammonium bicarbonate, 24-27 parts of attapulgite, 10-13 parts of clay, 13-16 parts of flour, 3-4 parts of ferrous sulfate, 4-5 parts of ammonium molybdate, 1-2 parts of ferric hydroxide, 30-35 parts of rice bran, 4-5 parts of sodium fluorosilicate, 4-5 parts of propylene glycol alginate, 5-6 parts of soil conditioner, and a right amount of water. The compound fertilizer is rich in phosphorus, is pollution-free, can adjust the soil hardening and the pH value of soil, protects the soil moisture, resists lodging, freezing and pests, can improve the crop yield and the product quality, reduces the harmful substances accumulation, improves the plowland fertility and the soil supply environment, can loose the soil, enhances the soil granulation structure, improves the water and nutrient retention capability, and increases the soil organic matters.

Description

Composite fertilizer and preparation method thereof

Technical field

The invention belongs to the compound manure technical field, especially composite fertilizer and preparation method thereof.

Background technology

Fertilizer, be to provide the essential nutritive element of one or more plants, improves soil property, a class material of the level of increasing soil fertility.One of basic substance of agriculture production.Fertilizer type is a lot, nitrogen is arranged, phosphorus, the chemical fertilizer such as potassium, dregs of beans is arranged, animal excrement, the organic fertilizer such as agricultural wastes, also have the bio-feritlizers such as biological bacteria, also has silicon, magnesium, iron, boron, the secondary and micro-element fertilizers such as selenium, numerous, Different Crop is due to different habits, different growth phases, demand to fertilizer is all not identical, therefore, need to be in conjunction with different crop varieties, study different fertilizer, be starved of, to improve quality and the speed of growth of crop, increasing corps nutrient is worth with health care, promote human health, to promote the well-being of mankind.

Summary of the invention

The purpose of this invention is to provide a kind of composite fertilizer and preparation method thereof.

Technical scheme of the present invention is as follows:

A kind of composite fertilizer is characterized in that being made by the raw material of following weight part: urea 23-25, monoammonium phosphate 45-48, SODIUMNITRATE 3-4, bicarbonate of ammonia 56-62, attapulgite 24-27, clay 10-13, flour 13-16, ferrous sulfate 3-4, ammonium molybdate 4-5, ironic hydroxide 1-2, rice bran 30-35, Sodium Silicofluoride 4-5, propylene glycol alginate 4-5, soil conditioner 5-6, water are appropriate;

Described soil conditioner is made by the raw material of following weight part:

Montmorillonite powder 12-15, zinc sulfate 4-5, Sodium Selenite 1-2, manganous sulfate 2-3, sal epsom 2-3, bamboo charcoal 4-5, clay 10-12, vermiculite 8-10, aluminium vanadine 3-4, white lime 2-3, wintergreen oil 3-4, Oil of Eucalyptus 1-2, borax 2-3, aluminium hydroxide 2-3, Silane coupling agent KH550 2-3, water are appropriate.

The preparation method: montmorillonite powder, clay, bamboo charcoal, wintergreen oil add suitable quantity of water and mix, stir into mud, send into 420-440 ℃ of kiln roasting 3-4 hour, then, cooling crush becomes the 1-3mm coarse grain, after inciting somebody to action again Oil of Eucalyptus and zinc sulfate, Sodium Selenite, manganous sulfate, sal epsom, borax mixing, the coarse grain, the Silane coupling agent KH550 that add gained, stir 30-40 minute, then, add again other remaining component mixing granulation, dry and get final product.

The preparation method of described composite fertilizer, it is characterized in that clay, flour are added in suitable quantity of water, be heated to 80-90 ℃, stir 15-30 minute, become pasty state, add again other remaining component except rice bran and soil conditioner, stir into the mud shape, finally add rice bran and soil conditioner, continue to stir, granulation, dry and get final product.

Composite fertilizer of the present invention, be rich in phosphoric, pollution-free, can regulate soil compaction, regulates the potential of hydrogen of soil, the moisture of soil protection, resistant to lodging, freeze proof, disease and insect resistance, can improve crop yield and quality product.Improve product quality, reduce harmful accumulation, effectively improve Cultivated-land Fertility, improve the fertilizer provision from soil environment, can chessom, strengthen soil aggregate, improve the preserve moisture and fertility ability, increase the soil organism.

Embodiment

A kind of composite fertilizer, by the raw material of following weight part (kilogram), made: urea 23, monoammonium phosphate 45, SODIUMNITRATE 3, bicarbonate of ammonia 62, attapulgite 24, clay 10, flour 16, ferrous sulfate 3, ammonium molybdate 4, ironic hydroxide 2, rice bran 30, Sodium Silicofluoride 4, propylene glycol alginate 5, soil conditioner 6, water are appropriate;

Soil conditioner is made by the raw material of following weight part (kilogram):

Montmorillonite powder 12, zinc sulfate 5, Sodium Selenite 1, manganous sulfate 3, sal epsom 2, bamboo charcoal 4, clay 10, vermiculite 8, aluminium vanadine 4, white lime 3, wintergreen oil 4, Oil of Eucalyptus 1, borax 3, aluminium hydroxide 3, Silane coupling agent KH550 3, water are appropriate.

This product application scope is wide, and various farm crop, fruit tree, flowers etc. can adapt to.Particularly paddy rice, wheat, sweet potato, sugarcane, vegetables, tealeaves, melon and fruit, garden strain crop and flowers etc. are had to special efficacy.

The present invention topdresses for wheat, corn etc., uses the 30-40 kilogram for every mu, and wheat can increase production 20-30%, and corn can increase production 15-20%, has good effect.

Claims

1. a composite fertilizer is characterized in that being made by the raw material of following weight part: urea 23-25, monoammonium phosphate 45-48, SODIUMNITRATE 3-4, bicarbonate of ammonia 56-62, attapulgite 24-27, clay 10-13, flour 13-16, ferrous sulfate 3-4, ammonium molybdate 4-5, ironic hydroxide 1-2, rice bran 30-35, Sodium Silicofluoride 4-5, propylene glycol alginate 4-5, soil conditioner 5-6, water are appropriate;

Montmorillonite powder 12-15, zinc sulfate 4-5, Sodium Selenite 1-2, manganous sulfate 2-3, sal epsom 2-3, bamboo charcoal 4-5, clay 10-12, vermiculite 8-10, aluminium vanadine 3-4, white lime 2-3, wintergreen oil 3-4, Oil of Eucalyptus 1-2, borax 2-3, aluminium hydroxide 2-3, Silane coupling agent KH550 2-3, water are appropriate;

2. the preparation method of composite fertilizer according to claim 1, it is characterized in that clay, flour are added in suitable quantity of water, be heated to 80-90 ℃, stir 15-30 minute, become pasty state, add again other remaining component except rice bran and soil conditioner, stir into the mud shape, finally add rice bran and soil conditioner, continue to stir, granulation, dry and get final product.