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Water retention controlled release fertilizer and preparation method thereof

A water control and water retention agent technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems affecting the yield and quality of secondary fruiting, the ineffective treatment of waste fungus residues, and the sharp increase in the number and types of miscellaneous bacteria, etc. problem, to achieve good application effect, improve utilization rate, fertilizer efficiency, and scientific effect of nutrient distribution ratio

Inactive Publication Date: 2016-05-04
张光荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the cultivation of Coprinus comatus, a large part of waste bacteria residues cannot be effectively treated, and the number and types of miscellaneous bacteria increase sharply in a short period of time, resulting in increased acidity of waste bacteria residues and increased metabolic toxins. Yield and quality, severe cases lead to a large number of reproduction and spread of pests and diseases
If the waste bacteria residue is directly applied to the field, it will cause a series of negative effects on the soil, such as the imbalance of acid-base balance, the growth of soil bacteria, and the imbalance of nutrient components, etc., causing huge pollution to the agricultural ecological environment.

Method used

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  • Water retention controlled release fertilizer and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0029] Example 1 A special water-retaining and controlled-release fertilizer for wheat, prepared from the main raw materials in the following weight proportions (56kg per part): 62 parts of Coprinus comatus waste fungus residue, 6 parts of plant ash, 12 parts of shell powder, 14 parts of peanut meal, 8 parts of zeolite, 4 parts of mica stone, 12 parts of diatomaceous earth, 1 part of fermentation strain, 0.6 part of water retaining agent, and 0.5 part of coating agent.

[0030] The preparation method of the above-mentioned special water-retaining and controlled-release fertilizer for wheat has the following steps:

[0031] (1) Put the waste mushroom residue of Coprinus comatus into a pulverizer and pulverize, add shell powder, peanut meal, zeolite and mica stone during the pulverization process to obtain powder;

[0032] (2) Put the powder obtained in step (1) into a mixer, add plant ash, diatomaceous earth and water retaining agent (polyacrylamide), and mix well;

[0033] (...

Embodiment 2

[0037] Example 2 A special water-retaining and controlled-release fertilizer for wheat, which is prepared from the main raw materials in the following weight proportions (15kg per part): 68 parts of Coprinus comatus waste fungus residue, 10 parts of plant ash, 16 parts of shell powder, 18 parts of peanut meal, 10 parts of zeolite, 6 parts of mica stone, 15 parts of diatomaceous earth, 2 parts of fermentation bacteria, 0.8 part of water retention agent, and 0.7 part of coating agent.

[0038] The preparation method of the above-mentioned special water-retaining and controlled-release fertilizer for wheat has the following steps:

[0039] (1) Put the waste mushroom residue of Coprinus comatus into a pulverizer and pulverize, add shell powder, peanut meal, zeolite and mica stone during the pulverization process to obtain powder;

[0040] (2) Put the powder obtained in step (1) into a mixer, add plant ash, diatomaceous earth and water retaining agent (cross-linked polyacrylamide),...

Embodiment 3

[0045] Example 3 A special water-retaining and controlled-release fertilizer for wheat, which is prepared from the main raw materials in the following weight ratios (50kg per part): 64 parts of Coprinus comatus waste fungus residue, 7 parts of plant ash, 13 parts of shell powder, 15 parts of peanut meal, 8.5 parts of zeolite, 4.5 parts of mica stone, 13 parts of diatomaceous earth, 1.3 parts of fermentation bacteria, 0.65 parts of water retaining agent, and 0.55 parts of coating agent.

[0046] The preparation method of the above-mentioned special water-retaining and controlled-release fertilizer for wheat has the following steps:

[0047] (1) Put the waste mushroom residue of Coprinus comatus into a pulverizer and pulverize, add shell powder, peanut meal, zeolite and mica stone during the pulverization process to obtain powder;

[0048] (2) Put the powder obtained in step (1) into a mixer, add plant ash, diatomaceous earth and water retaining agent (polyacrylamide), and mix...

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Abstract

The invention discloses a special water retention controlled release fertilizer for wheat. The special controlled release water retention fertilizer is prepared from, by weight, 62-68 parts of Coprinus comatus waste mushroom residues, 6-10 parts of plant ash, 12-16 parts of shell powder, 14-18 parts of peanut meal, 8-10 parts of zeolite, 4-6 parts of micalex, 12-15 parts of diatomite, 1-2 parts of a fermentation strain, 0.6-0.8 parts of a water retaining agent and 0.5-0.7 parts of a coating agent. The special water retention controlled release fertilizer for wheat has the advantages of effective improvement of the water retention, water penetration and water absorption properties of soil, effective adjustment of the acidity and alkalinity of soil, good application effect, water retention and fertilizer conservation facilitation, provision of comfortable environment for growth of wheat, good social, economic and ecologic benefits, and large application prospect.

Description

technical field [0001] The invention belongs to the technical field of slow-release and controlled-release fertilizers, and belongs to a controlled-release fertilizer, in particular to a special water-retaining controlled-release fertilizer for wheat and a preparation method thereof. Background technique [0002] Commonly used fertilizers for planting Coprinus comatus include five categories: manure, straw, cake fertilizer, chemical fertilizer, and minerals. The main ingredients are manure and straw (commonly known as dung forage) and contain a large amount of crude fiber, lignin and mycelium. However, after the cultivation of Coprinus comatus, a large part of waste bacteria residues cannot be effectively treated, and the number and types of miscellaneous bacteria increase sharply in a short period of time, resulting in increased acidity of waste bacteria residues and increased metabolic toxins. Yield and quality, heavy ones lead to a large number of reproduction and spread ...

Claims

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Application Information

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IPC IPC(8): C05G3/06C05G3/04C05G3/00C05G3/70C05G3/80
Inventor 不公告发明人
Owner 张光荣
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