Special purpose bioorganic-inorganic long lasting compound (mixed) fertilizer

An organic and inorganic technology, applied in the field of special biological organic-inorganic long-acting compound fertilizers, can solve the problems of difficult topdressing, inability to fully absorb water and nutrients, and short fertilizer effect period for film-covered crops, so as to reduce excessive amine ions. Loss, avoid leaching loss, solve the effect of difficult top dressing

Inactive Publication Date: 2003-07-02
丁奕翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still disadvantages of varying degrees, most of which are due to the short fertilizer effect period, which cannot meet the nutrient requirements of crops throughout the growth period.
Although CN96119508.8 and CN98124282.0 invention patents belong to long-acting fertilizers, the fertilizer effect period is relatively long, which basically solves the problem of difficult topdressing of film-covered crops
However, the lack of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0010] Example 1 Cotton special biological organic-inorganic long-acting compound (mixed) fertilizer (weight percentage)

[0011] First, prepare a long-acting agent: weigh 1% of dicyandiamide, 1% of hydroquinone, and 2% of humic acid and mix well, then add 3% of zeolite powder ≥200 mesh and mix well and prepare for material 1;

[0012] Then mix 7% of organic poultry manure, 15% of urea, 10% of superphosphate, and 3% of potassium and magnesium fertilizer, and use them as feed 2;

[0013] Then mix the EV preparation 0.5%, zinc chloride 0.3%, borax 0.1%, manganese sulfate pentahydrate 0.2%, and ammonium molybdate 0.01%, and mix well for use as material 3;

[0014] Then the balance is bentonite as material 4;

[0015] Mix material 1 and material 3 thoroughly, stir evenly, add material 2 and material 4, mix thoroughly, stir evenly, use conventional roller extrusion granulation method to granulate, after forming, sieving by a sieving machine, inspection, Just pack it.

Example Embodiment

[0016] Example 2 Corn special biological organic-inorganic long-acting compound (mixed) fertilizer (weight percentage)

[0017] First, prepare EV and long-acting agent and trace elements: weigh 3% of EV preparation, 2% of dicyandiamide, 3% of hydroquinone, and 5% of humic acid, then add ≥200 mesh zeolite powder 1%, heptahydrate. 0.2% of zinc sulfate, 0.02% of boric acid, 0.2% of manganese chloride tetrahydrate, and 0.03% of sodium molybdate are thoroughly mixed and used as material 1;

[0018] Then mix 10% of organic household waste, 20% of ammonium phosphate, 12% of superphosphate, and 7% of potassium chloride, and use them as material 2;

[0019] Then the balance is bentonite as material 3;

[0020] The material 1 and material 2 and material 3 are fully mixed and evenly mixed, and then granulated by conventional agglomeration method. After adding a temperature and humidity regulator to control the drying temperature of the drying equipment for drying, forming, cooling, and then ...

Example Embodiment

[0021] Example 3 Special bio-organic-inorganic long-acting compound (mixed) fertilizer for sugar beet (weight percentage)

[0022] First, prepare EV and long-acting agent and trace elements: weigh EV preparation 1%, dicyandiamide 3%, hydroquinone 2.5%, zinc chloride 0.1%, borax 0.05%, manganese sulfate pentahydrate 0.3%, molybdic acid Ammonium 0.02% and ferrous sulfate heptahydrate 0.4% are thoroughly mixed and used as material 1;

[0023] Then mix organic cattle, sheep, horse, pig manure 30%, ammonium nitrate 13%, diammonium phosphate 15%, and potassium sulfate 8%, and then use them as feed 2;

[0024] Then the balance is bentonite as material 3;

[0025] The material 1 and material 2 and material 3 are fully mixed and evenly mixed and then granulated by a conventional roller extrusion granulation method. After forming, they are sieved by a sieving machine for inspection and packaging.

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PUM

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Abstract

A long-acting compound biologic organic-inorganic fertilizer is prepared from useful microbial bacteria (EV preparation), long-acting agent, organic substance, N, P, K, Zn, B, Mn, Mo, Fe, S, Ca and zeolite powder through proportionally mixing, stirring, and granulating. Its advantages are long acting time (160 days), high utilization rate increased by 25%, and high yield of agricultural crops.

Description

technical field [0001] The invention relates to a special bio-organic-inorganic long-acting composite (mixed) fertilizer for crops Background technique [0002] In recent years, the development of compound fertilizers for crops has been rapid. Invention patents such as CN90105249, CN88101637, CN90105116, CN96119508.8 and CN98124282.0 all involve the research results of various types of compound (mixed) fertilizers, which have played a good role in agriculture and achieved certain results . However, there are still disadvantages in varying degrees, most of which are due to the short fertilizer effect period, which cannot meet the nutrient requirements of crops throughout the growth period. And though CN96119508.8 and CN98124282.0 patents of invention belong to long-acting fertilizers, the fertilizer effect period is correspondingly longer, which basically solves the problem that film-covered crops are difficult to topdress. However, the lack of imp...

Claims

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Application Information

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IPC IPC(8): C05F11/08C05G3/00C05G5/00
Inventor 丁志丁奕翔
Owner 丁奕翔
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