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Botanical pesticide for organic lotus roots and application method of botanical pesticide

A plant insecticide and lotus root technology, applied in botany equipment and methods, insecticides, plant growth regulators, etc., can solve the problem of specific and selective biological control, which does not meet the requirements of organic production and cannot be comprehensively controlled and other problems, to achieve the effect of significant insecticidal effect, low cost, and low cost of use

Inactive Publication Date: 2016-06-15
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But these control methods also have their obvious shortcomings, such as: agricultural control is time-consuming and labor-intensive, and the problem is more prominent in the current situation of young and strong rural labor force; physical control is not only time-consuming and labor-intensive, but also can only be an auxiliary control measure; Biological control is highly specific and selective, and cannot be comprehensively controlled. For example, natural enemies such as ladybugs, aphids, and hoverflies are used for control, which is only effective for lotus root aphids; although chemical control is effective, it has large pollution residues and does not meet the requirements of organic control. Production requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] Preparation of materials: The fresh roots of Ma Sang, the fresh root heart of Tripterygium twig, the fresh root of Loumei grass, and human urine should all be selected from areas with no pollution in soil, water, air and other environmental conditions. The fresh roots of Xin and Loumei grass grow naturally, and the mountainous areas where chemical fertilizers and chemical pesticides have not been used. Otherwise, it will affect the quality of organic lotus root. When preparing, first shake off the soil and water on the fresh roots of Masang, the fresh roots of Loumeicao and the fresh roots of Masang, and do not need to wash with water. Afterwards, the mass-to-weight ratio of the four components of the fresh root of Masang Sang, the fresh root heart of Tripterygium wilfordii, the fresh root of Loumei grass, and human urine is 3.0:1.5:2.0:4.0, and the fresh root of Masang mulberry, the fresh root heart of Tripterygium wilfordii, and Loumei Fresh grass roots and human uri...

Embodiment 2

[0101] Preparation of materials: The fresh roots of Ma Sang, the fresh root heart of Tripterygium twig, the fresh root of Loumei grass, and human urine should all be selected from areas with no pollution in soil, water, air and other environmental conditions. The fresh roots of Xin and Loumei grass grow naturally, and the mountainous areas where chemical fertilizers and chemical pesticides have not been used. Otherwise, it will affect the quality of organic lotus root. When preparing, first shake off the soil and water on the fresh roots of Masang, the fresh roots of Loumeicao and the fresh roots of Masang, and do not need to wash with water. Afterwards, the mass-to-weight ratio of the four components of the fresh root of Masang Sang, the fresh root heart of Tripterygium wilfordii, the fresh root of Loumei grass, and human urine is 3.0:1.5:2.0:4.0, and the fresh root of Masang mulberry, the fresh root heart of Tripterygium wilfordii, and Loumei Fresh grass roots and human uri...

Embodiment 3

[0105] Preparation of materials: The fresh roots of Ma Sang, the fresh root heart of Tripterygium twig, the fresh root of Loumei grass, and human urine should all be selected from areas with no pollution in soil, water, air and other environmental conditions. The fresh roots of Xin and Loumei grass grow naturally, and the mountainous areas where chemical fertilizers and chemical pesticides have not been used. Otherwise, it will affect the quality of organic lotus root. When preparing, first shake off the soil and water on the fresh roots of Masang, the fresh roots of Loumeicao and the fresh roots of Masang, and do not need to wash with water. Afterwards, the mass-to-weight ratio of the four components of the fresh root of Masang Sang, the fresh root heart of Tripterygium wilfordii, the fresh root of Loumei grass, and human urine is 3.0:1.5:2.0:4.0, and the fresh root of Masang mulberry, the fresh root heart of Tripterygium wilfordii, and Loumei Fresh grass roots and human uri...

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PUM

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Abstract

The invention discloses a botanical pesticide for organic lotus roots and an application method of the botanical pesticide.The botanical pesticide prepared by fresh coriaria sinica maxim root, fresh tripterygium glycosides root core, fresh buddleja lindleyana root and human urine, wherein the weight ratio of the fresh coriaria sinica maxim root to the fresh tripterygium glycosides root core to the fresh buddleja lindleyana root to the human urine is 2.5-3.5:1.0-2.0:1.5-2.5:3.5-4.5, the weight ratio is preferably 3.0:1.5:2.0:4.0, the fresh buddleja lindleyana root is auxiliary, and the fresh coriaria sinica maxim root, fresh tripterygium glycosides root core, fresh buddleja lindleyana root and human urine are combined to achieve synergic effects.The botanical pesticide has the advantages that the botanical pesticide is evident in killing effect on three main pests of the organic lotus roots; 25-35kg of the botanical pesticide is used for every 667m<2> of water field through diluted spraying according to the ratio of 1.0:2.0; the botanical pesticide is stable in dosage form, rich in raw material source, convenient to use during production, simple to operate, low in cost, free of chemical pollution, and capable of completely conforming to the production requirements of the organic lotus roots.

Description

technical field [0001] The invention belongs to the development and application of new agricultural practical technologies; the invention relates to a method for the development, production and application of an organic lotus root plant insecticide. Background technique [0002] lotus( Nelumbonucifera G.) belongs to Dicotyledoneae, Nymphaeaceae perennial aquatic herb, also known as lotus, lotus likes warm and humid climate, native to southern Asia, has a cultivation history of more than 3,000 years in my country, Jiangsu, Zhejiang, Hubei, Hunan, Shandong , Henan, Hebei, Guangdong and other places are planted. Lotus is divided into lotus root, seed lotus and flower lotus. The lotus rhizome is as thin as a finger at first, and it is called dense. There are nodes on the density, and the nodes are dense again. Pedicel, at the end of summer and autumn growth, the tip of the lotus whip burrows into the soil and then expands into a lotus root, which is called lotus root, which ca...

Claims

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Application Information

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IPC IPC(8): A01N65/14A01N63/02A01P7/04
CPCA01N63/10A01N65/00A01N65/14A01N2300/00
Inventor 郭兆武邵亚楠杨洁
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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