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Agricultural composition containing biogas slurry extract and wood vinegar

A composition and extract technology, applied in the field of agricultural application, can solve problems such as control difficulty, normal developmental influence, growth and developmental obstruction, etc., and achieve the effects of excellent control effect, improved crop quality, and improved fruit quality.

Pending Publication Date: 2022-04-12
祥霖美丰生物科技(淮安)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the root of the plant is affected by the root-knot nematode, the normal development is affected, the growth and development of the ground is hindered, the leaves of the diseased plant turn yellow and brown, and the seedlings gradually die, causing great losses.
The larvae of root-knot nematode live in the soil or as adults, and the eggs overwinter in the galls left in the soil, so it is difficult to control

Method used

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  • Agricultural composition containing biogas slurry extract and wood vinegar
  • Agricultural composition containing biogas slurry extract and wood vinegar
  • Agricultural composition containing biogas slurry extract and wood vinegar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] This example provides a field test of an agricultural composition containing biogas slurry extract and wood vinegar for controlling powdery mildew and improving fruit quality.

[0019] The crops (fruit trees) for the test were apples, the variety was "Golden Delicious", and the test was set up in the apple plantation area of ​​Longnan City, Gansu Province.

[0020] The preparation method of the biogas slurry extract used in this example is as follows: the fermentation raw materials include 60 parts of pig manure, 10 parts of sorghum straw, and 10 parts of water in parts by mass, and the sorghum straw is crushed and mixed with the pig manure and water Carry out mixed fermentation in the biogas digester for 6 months, take the residue in the biogas digester, separate the solid and liquid to get the liquid, add sodium humate to the liquid, and filter it after completely dissolving to obtain the biogas slurry extract . The adding quality of described sodium humate is 3% of ...

Embodiment 2

[0039] This example provides a field test of an agricultural composition containing biogas slurry extract and wood vinegar for the control of root-knot nematode.

[0040] The crops to be tested are tomatoes, and the variety is "Mantian 2180".

[0041] The preparation method of the biogas slurry extract used in this example is as follows: the fermentation raw materials include 65 parts of pig manure, 20 parts of sorghum straw, and 20 parts of water in parts by mass, and the sorghum straw is crushed and mixed with the pig manure and water Carry out mixed fermentation in a biogas digester for 12 months, take the residue in the biogas digester, separate the solid from the liquid to get the liquid, add sodium humate to the liquid, and filter after completely dissolving; the sodium humate The added mass is 4% of the liquid.

[0042] The raw material for the preparation of the wood vinegar used in this example is the Zanthoxylum bungeanum branch with the Zanthoxylum bungeanum fruit,...

Embodiment 3

[0048] This example provides a field test of an agricultural composition containing biogas slurry extract and wood vinegar for the control of aphids and red spiders.

[0049] The crops to be tested are apples, the variety is (Golden Delicious), and the test is located in Longnan City, Gansu Province. Referring to Example 1.

[0050] The preparation method of the biogas slurry extract used in this example is as follows: the fermentation raw materials include 70 parts of pig manure, 30 parts of sorghum straw, and 30 parts of water in parts by mass, and the sorghum straw is crushed and mixed with the pig manure and water Carry out mixed fermentation in the biogas digester for 8 months, take the residue in the biogas digester, separate the solid and liquid to get the liquid, add sodium humate to the liquid, and filter after completely dissolving; the sodium humate The added mass is 5% of the liquid.

[0051] In this test, 5 composition treatment groups, 3 single-dose treatment g...

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Abstract

The invention belongs to the technical field of agricultural waste utilization, and relates to an agricultural composition containing biogas slurry extract and wood vinegar. The agricultural composition is prepared from the following components in parts by mass: 100 to 400 parts of biogas slurry extract, 10 to 60 parts of pyroligneous liquor and 2 to 25 parts of bacillus laterosporus fermentation liquor. The agricultural composition provided by the invention can effectively prevent and treat powdery mildew, has excellent prevention and treatment effects on root-knot nematodes, aphids and red spiders, and can effectively improve the fruit quality of apples.

Description

technical field [0001] The invention belongs to the technical field of agricultural applications and relates to utilization of agricultural waste, in particular to an agricultural composition containing biogas slurry extract and wood vinegar, and the agricultural composition has pest control activity. Background technique [0002] Apple powdery mildew is a common disease that widely exists in major apple producing areas in my country, and its incidence has become more and more serious in recent years. Apple powdery mildew damages the specific parts of apple trees, including seedlings, leaves, buds, flowers and young fruits. The apple powdery mildew pathogen survives the winter between or within the scales of apple buds with dormant mycelia. In the second year, as the buds erupt and grow, the overwintering mycelium spreads rapidly, forms conidia, spreads with the wind, and then infects the buds , young leaves and young fruit. Apple orchards have high planting density, parti...

Claims

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Application Information

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IPC IPC(8): A01N65/44A01N65/36A01N63/10A01N63/22A01N61/00A01P3/00A01P5/00A01P7/02A01P7/04A01P21/00
Inventor 刘晓勇邓媛方戴色琴吴新雷
Owner 祥霖美丰生物科技(淮安)有限公司
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