CN103497063A - Inorganic compound fertilizer and its preparation method - Google Patents

Abstract

The invention discloses an inorganic compound fertilizer and its preparation method, and the inorganic compound fertilizer is prepared from the following raw materials: by weight, 34-38 parts of urea, 56-59 parts of ammonium bicarbonate, 23-26 parts of potassium chloride, 4-5 parts of sodium selenite, 2-3 parts of compound sodium nitrate, 3-4 parts of polyacrylamide, 4-5 parts of alum powder, 3-4 parts of zinc sulfate, 2-3 parts of borax and 6-9 parts of a soil conditioner. The inorganic compound fertilizer improves the crop quality, effectively improves the cultivated land fertility, improves soil fertilizing environment, can loose soil, enhances the soil aggregate structure, improve the water and fertilizer retention capability, increases soil organic matters, and meets the needs of the crops on various elements.

Description

Inorganic composite fertilizer and preparation method thereof

Technical field

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

Technical scheme of the present invention is as follows:

A kind of inorganic composite fertilizer is characterized in that being made by the raw material of following weight part: urea 34-38, bicarbonate of ammonia 56-59, Repone K 23-26, Sodium Selenite 4-5, multiple SODIUMNITRATE 2-3, polyacrylamide 3-4, alum powder 4-5, zinc sulfate 3-4, borax 2-3, soil conditioner 6-9; Described soil conditioner is made by the raw material of following weight part:

Vermiculite power 12-15, attapulgite 20-25, zinc sulfate 1-3, Sodium Selenite 1-2, manganous sulfate 2-3, sal epsom 4-5, nano-sized carbon 0.4-0.5, clay 10-12, white lime 2-3, wintergreen oil 3-4, boric acid 2-3, tripoly phosphate sodium STPP 4-5, Silane coupling agent KH550 1-2, lapis amiridis 1-2, Paris white 4-5, water are appropriate;

Preparation method: after zinc sulfate, Sodium Selenite, manganous sulfate, sal epsom, nano-sized carbon mix, add wintergreen oil to stir, then, add again other remaining component except Silane coupling agent KH550, Paris white, be mixed into the mud shape, finally, add Silane coupling agent KH550, Paris white stirring-granulating, dry and get final product.

The preparation method of described inorganic composite fertilizer, is characterized in that the Urea fusing, adds Sodium Selenite, multiple SODIUMNITRATE, zinc sulfate, borax to stir, then add other remaining component, and after stirring, granulation, obtain.

The present invention improves crops quality, effectively improves Cultivated-land Fertility, improves the fertilizer provision from soil environment, can chessom, strengthens soil aggregate, improves the preserve moisture and fertility ability, increases the soil organism, meets the needs of farm crop to various elements.

Embodiment

A kind of inorganic composite fertilizer, made by the raw material of following weight part (kilogram): urea 34, bicarbonate of ammonia 59, Repone K 23, Sodium Selenite 4, multiple SODIUMNITRATE 3, polyacrylamide 3, alum powder 5, zinc sulfate 4, borax 2, soil conditioner 9; Described soil conditioner is made by the raw material of following weight part (kilogram):

Vermiculite power 12, attapulgite 25, zinc sulfate 1, Sodium Selenite 2, manganous sulfate 2, sal epsom 5, nano-sized carbon 0.4, clay 10, white lime 3, wintergreen oil 4, boric acid 3, tripoly phosphate sodium STPP 4, Silane coupling agent KH550 2, lapis amiridis 1, Paris white 4, water are appropriate;

Preparation method: after zinc sulfate, Sodium Selenite, manganous sulfate, sal epsom, nano-sized carbon mix, add wintergreen oil to stir, then, add again other remaining component except Silane coupling agent KH550, Paris white, be mixed into the mud shape, finally, add Silane coupling agent KH550, Paris white stirring-granulating, dry and get final product.

The preparation method of inorganic composite fertilizer, by the Urea fusing, add Sodium Selenite, multiple SODIUMNITRATE, zinc sulfate, borax to stir, then add other remaining component, and after stirring, granulation, obtain

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 (2)

1. an inorganic composite fertilizer, is characterized in that being made by the raw material of following weight part: urea 34-38, bicarbonate of ammonia 56-59, Repone K 23-26, Sodium Selenite 4-5, multiple SODIUMNITRATE 2-3, polyacrylamide 3-4, alum powder 4-5, zinc sulfate 3-4, borax 2-3, soil conditioner 6-9; Described soil conditioner is made by the raw material of following weight part:

Vermiculite power 12-15, attapulgite 20-25, zinc sulfate 1-3, Sodium Selenite 1-2, manganous sulfate 2-3, sal epsom 4-5, nano-sized carbon 0.4-0.5, clay 10-12, white lime 2-3, wintergreen oil 3-4, boric acid 2-3, tripoly phosphate sodium STPP 4-5, Silane coupling agent KH550 1-2, lapis amiridis 1-2, Paris white 4-5, water are appropriate;

Preparation method: after zinc sulfate, Sodium Selenite, manganous sulfate, sal epsom, nano-sized carbon mix, add wintergreen oil to stir, then, add again other remaining component except Silane coupling agent KH550, Paris white, be mixed into the mud shape, finally, add Silane coupling agent KH550, Paris white stirring-granulating, dry and get final product.

2. the preparation method of inorganic composite fertilizer according to claim 1, is characterized in that the Urea fusing, adds Sodium Selenite, multiple SODIUMNITRATE, zinc sulfate, borax to stir, then add other remaining component, and after stirring, granulation, obtain.