Soil conditioning organic fertilizer for preventing plant diseases and preparation method thereof

A plant disease control and soil conditioning technology, applied in the field of soil conditioning organic fertilizer for plant disease control and its preparation, can solve the problems of destroying the complex structure of natural biological populations, difficult to obtain control effects, and imbalanced ecosystem balance, and achieve effective Conducive to active water absorption and ion transport capacity, enhance plant immunity, and increase the effect of total porosity

Inactive Publication Date: 2016-07-20
QINGDAO JINGLING OCEAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Faced with such a severe situation, the previous use of chemical pesticides seriously polluted the soil, and due to the stable chemical properties, long-term accumulation has caused repeated pollution of the soil
At the same time, the resulting pathogen resistance is enhanced and beneficial bacteria strains are killed, making it difficult to achieve a good control effect
While preventing and controlling diseases, chemical pesticides indiscriminately harm beneficial organisms in large quantities, destroy the complex structure of natural biological populations, and lead to the imbalance of ecosystem balance

Method used

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  • Soil conditioning organic fertilizer for preventing plant diseases and preparation method thereof
  • Soil conditioning organic fertilizer for preventing plant diseases and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A soil conditioning organic fertilizer for plant disease prevention and control, made of the following raw materials in parts by weight: 28g of zeolite, 40g of animal excrement, 7g of plant ash, 8g of urea, 4g of humic acid, 2g of Bacillus subtilis preparation, 9g of chitin powder, seaweed Salt 9g (sodium alginate 6g, calcium alginate 3g), trace elements 1.5g (niacin 0.2g, folic acid 0.1g, pantothenic acid 0.05g, Fe0.3g, Mn0.2g, Cu0.2g, Zn0.4g, Se0 .05g).

[0020] The total number of effective viable bacteria of the Bacillus subtilis preparation is ≥220 million spores / g. The preparation method of the chitin powder is as follows: drying and pulverizing the recycled shrimp and crab shells for later use; adding water 7-9 times the weight of the shrimp and crab shell powders, and treating with ultrasonic waves, and then standing to swell; 3-4% of the weight is added with a compound enzyme to hydrolyze the protein, then coarsely filtered, centrifuged, and finally finely fil...

Embodiment 2

[0026] Preparation of organic fertilizer No. II: the formula and preparation method are the same as in Example 1, except that the 2 g Bacillus subtilis preparation described in Example 1 is not included.

Embodiment 3

[0028] Preparation of organic fertilizer No. III: the formula and preparation method are the same as in Example 1, except that 9g of chitin powder described in Example 1 is not included.

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PUM

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Abstract

The invention belongs to the field of fertilizer production and particularly relates to a soil conditioning organic fertilizer for preventing plant diseases and a preparation method thereof.The organic fertilizer is prepared from, by weight, 25-30 parts of zeolite, 35-45 parts of animal manure, 5-8 parts of plant ash, 7-10 parts of urea, 3-5 parts of humic acid, 1-3 parts of bacillus subtilis prepration, 8-10 parts of chitin powder, 8-10 parts of alginate and 1-2 parts of trace elements.The organic fertilizer is wide in raw material source, low in cost and capable of effectively preventing plant diseases and insect pests, reducing soil pollution, making soil matrix conditioning easier, fully releasing organic nutrients and making plants fully absorb various nutrients, can increase the survival rate of plants and make branches and leaves of the plants luxuriant, can improve disease resistance and pest resistance of the plants, and makes the yield of the plants higher.

Description

technical field [0001] The invention belongs to the field of chemical fertilizer production, and in particular relates to a soil conditioning organic fertilizer for plant disease prevention and control and a preparation method thereof. Background technique [0002] At present, the world-wide recognized five difficult-to-control diseases are soil-borne diseases, vascular diseases, viral diseases, bacterial diseases and nematode diseases. Among them, soil-borne diseases refer to the soil-borne pathogens in the soil infecting the roots of crops, causing a large number of plant deaths, resulting in reduced production, affecting the improvement of economic benefits, and are devastating diseases. Because of its extensive and serious harm, it is listed as the first of the five diseases that are difficult to control, and the annual loss caused by soil-borne diseases in my country is as high as more than 20 billion. The prevention and control of soil-borne diseases has gone through ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/02C05G3/00C05G3/60C05G3/80
CPCC05C9/00C05G3/00C05G3/60C05G3/80C05D1/00C05D9/00C05D9/02C05F3/00C05F11/02C05F11/08C05F17/00
Inventor 李国民
Owner QINGDAO JINGLING OCEAN TECH
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