A soil covering material for preventing and controlling grass-rot edible fungus diseases and insect pests and its preparation and application

A technology of covering soil materials and edible fungi, which is applied in the fields of application, botany equipment and methods, gardening, etc., can solve the problems of increasing production costs, failing to meet the requirements and limitations of porosity and air permeability indicators, and achieve high total porosity , Early solidification and high porosity

Active Publication Date: 2020-12-25
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology uses aloe vera and lotus root to be crushed, mixed with milk for fermentation, and the fermentation produces organic acid, which then reacts with ammonium bicarbonate to produce CO 2 Although the steps can improve the porosity and air permeability index, it still cannot meet the requirements of the grass-rot edible fungus on the porosity and air permeability index of the soil material; at the same time, because its raw materials are lotus root, aloe, milk, etc., it greatly improves the air permeability. production costs, thus limiting the promotion of the technology

Method used

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  • A soil covering material for preventing and controlling grass-rot edible fungus diseases and insect pests and its preparation and application
  • A soil covering material for preventing and controlling grass-rot edible fungus diseases and insect pests and its preparation and application
  • A soil covering material for preventing and controlling grass-rot edible fungus diseases and insect pests and its preparation and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A method for preparing a soil covering material for preventing and controlling grass-rot edible fungus diseases and insect pests, comprising the following steps:

[0049] (1) Feed earthworms with cow dung and organic waste as raw materials to obtain vermicompost;

[0050] (2) Vermicompost, calcium hydroxide and potassium dihydrogen phosphate are mixed to prepare a modifying agent, wherein the vermicompost accounts for 80% by weight of the modifying agent, and the calcium hydroxide accounts for 7.5% by weight of the modifying agent , potassium dihydrogen phosphate accounts for 12.5% ​​by weight of modifier;

[0051] (3) cow dung enters the manure tank after being washed with water, and the solid content in the cow manure after washing is 25%, and in the manure tank, add the above-mentioned modifying agent and stir evenly, and the addition of modifying agent is 5kg / m 3 , and then adopt the filter press method to carry out solid-liquid separation to obtain solids, the m...

Embodiment 2

[0062] A kind of soil covering material for preventing and controlling grass-rot edible fungus diseases and insect pests as described in Example 1, the difference is that in the soil covering material, the pastoral soil accounts for 76.25% by weight of the soil covering material, and the weight percentage of modified cow dung accounts for the soil covering material It is 23.5%, chitosan oligosaccharide accounts for 0.15% by weight of covering soil material, and 5% emamectin benzoate wettable powder accounts for 0.1% by weight of covering soil material; Vermicompost accounts for 0.1% in modifying agent The weight percent of modifier is 75%, calcium hydroxide accounts for 10% by weight of modifier, and potassium dihydrogen phosphate accounts for 15% by weight of modifier; the addition amount of modifier is 4kg / m 3 .

[0063] The total porosity, water holding capacity and aggregate structure of the covering soil material were measured, as shown in Table 1.

Embodiment 3

[0065] A kind of earth-covering material for preventing and controlling grass-rot edible fungus diseases and insect pests as described in Example 1, the difference is that in the earth-covering material, pastoral soil accounts for 56.5% by weight of the earth-covering material, and the weight percentage of modified cow dung accounts for the earth-covering material It is 43.25%, chitosan oligosaccharide accounts for 0.15% by weight of covering soil material, and 5% emamectin benzoate wettable powder accounts for 0.1% by weight of covering soil material; The weight percent of modifier is 85%, calcium hydroxide accounts for 5% by weight of modifier, and potassium dihydrogen phosphate accounts for 10% by weight of modifier; the addition amount of modifier is 6kg / m 3 .

[0066] The total porosity, water holding capacity and aggregate structure of the covering soil material were measured, as shown in Table 1.

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Abstract

The invention relates to an earthing material for preventing and controlling diseases and insect pests for straw-rotting edible fungi and preparation and application of the earthing material. The earthing material is prepared from wormcast, calcium hydroxide, monopotassium phosphate, cow dung, rural soil, chitosan oligosaccharide and 5% emamectin benzoate wettable powder. The preparation of the earthing material comprises the steps of firstly, utilizing the wormcast, calcium hydroxide and monopotassium phosphate for preparing a modifier, then mixing the cow dung with the modifier, and conducting solid-liquid separation and fermentation to obtain modified cow dung; finally, using the rural soil, the modified cow dung, chitosan oligosaccharide and the 5% emamectin benzoate wettable powder for preparing the earthing material; after spawn running material faces are leveled, conducting fungus scratching and earthing. The earthing material has high total porosity, a porous structure, a highwater-binding capacity, and a good and stable granular structure. The earthing material has a wide spectrum and high efficiency of preventing and controlling the diseases and insect pests, is free oftoxicity and residue, environmentally friendly and safe, contains a small amount of humus and beneficial microorganism floras such as stinky pseudomonas, and has low cost.

Description

technical field [0001] The invention relates to a soil-covering material for preventing and controlling grass-rot edible fungus pests and diseases and its preparation and application, and belongs to the technical field of edible fungus cultivation. Background technique [0002] Grass-rotten edible fungi are a large category of edible fungi, mainly including Agaricus bisporus, Straw mushroom, Coprinus comatus, Stropharia strophargi, and Brazil mushrooms. It is a kind of livestock and poultry manure (cow manure, chicken manure, pig manure, sheep manure and other livestock and poultry manure) and crop straw (rice, wheat, corn, peanut and other crop straw) as the main material, adding soybean meal, corn flour, bran Edible fungus grown in the cultivation medium fermented by microorganisms such as lime, gypsum and other auxiliary materials. [0003] According to incomplete statistics, there are more than 100 types of competing bacteria, bacteria, viruses and pests that cause gras...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G18/20
CPCA01G18/20
Inventor 郭惠东万鲁长任鹏飞任海霞黄春燕曲玲
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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