Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Flower and grass combination for controlling pests by increasing natural enemies for corn and bean rotation plough lands and application

A technology for flowers and green beans, applied in the fields of application, flower cultivation, lawn growth, etc., can solve the problems of mixed vegetation and poor function in the natural plant buffer zone, and achieve increased biodiversity, variety cold resistance, plant morphological structure and ecology. Function with scientific and reasonable effect

Pending Publication Date: 2020-05-29
AGRO ENVIRONMENTAL PROTECTION INST OF MIN OF AGRI
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The natural plant buffer zone is the result of natural succession, conserving and maintaining the resource germplasm of agricultural organisms, but the natural plant buffer zone is poor in serving the production of specific crops due to mixed vegetation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flower and grass combination for controlling pests by increasing natural enemies for corn and bean rotation plough lands and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: Preferred combination of flowers and plants

[0026] In terms of mass percentage, the preferred flower and grass combination plant species include: ryegrass 20%, elephant grass 15%, setaria 10%, leguminous white clover 10%, broad bean 10%, pyrethrum 6%, Artemisia chrysanthemum 5%, Echinocha sinensis 3%, Chenopodiaceae beet 6%, Umbelliferae wild carrot 5%, Brassica oleracea 5%, Solanaceae Solanaceae 5%.

Embodiment 2

[0027] Example 2: Conservation of natural enemies and pest control of artificial plant buffer belts in jade bean rotation system

[0028] Three test points were selected in Heilongjiang intensive jade bean rotation continuous planting area, and the distance between test points was greater than 1 km. The treatment plot and the control plot were set in pairs for each test site, and the distance between the two plots was greater than 200 meters. The treatment plot refers to the jade bean rotation cropping field with a plant buffer zone built on the edge of the field with the preferred combination of flowers and plants (excluding the part of the plant buffer zone), and the control plot refers to the jade bean rotation cropping field without any changes in the normal intensive operation . The use of herbicides and pesticides is prohibited in the test area. During the corn and soybean growing seasons, mechanical trematodes and surface traps are used to collect arthropod specimens fro...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a flower and grass combination for controlling pests by increasing natural enemies for corn and bean rotation plough lands and an application. The flower and grass combinationcomprises 12 kinds of herbs belonging to 7 categories, the herb species are moderate in number, the variety is cold-resistant, stress resistance is high, management and protection are simple, and theplant shape structure and the ecological function are scientific and reasonable in collocation. The flower and grass combination is used for constructing an artificial plant buffer strip for the cornand bean rotation plough lands. Firstly, worst weeds at the edge of the land can be restrained from spreading towards the land, perching and breeding places of small animals of the corn and bean rotation system are optimized, the biological diversity of farmlands is improved (species kinds and richness ), and secondly, various natural enemies can be cultured as source places of growth season natural enemies for corns and beans. In addition, corn borers can also be attracted to flower and grass strips to be hunted and killed by the natural enemies, and the flower and grass combination has durable and stable prevention and control effects on corn borer and soybean pod borer populations, intensifying of non spreading or reduced spreading of chemical pesticides for the corn and bean rotation plough lands is realized, and agricultural green efficient sustainable development can be supported, quality safety of agriculture products is guaranteed, and the rural farmland landscape of black soilregions of northeast China is improved.

Description

Technical field [0001] The invention belongs to the technical field of farmland ecological enhancement, and relates to a flower and grass combination and application for increasing natural enemies to control pests in a jade bean rotation field. Background technique [0002] Corn is the world's main food crop, and it is the third largest food crop in China after rice and wheat. Soybean is the most important legume in the world, as well as an important grain and oil crop in China. Corn and soybeans are the most ideal crops in rotation. Reasonable crop rotation can increase the yield of each other while conserving soil fertility. A typical jade bean rotation is in the same field. Corn and soybeans are planted alternately between the years. One season of spring corn or soybeans is planted each year. The jade bean rotation area is mainly in the black soil area of ​​northeast China. Corn borer and soybean borer are the main pests in the jade bean rotation system. The corn borer harm...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/40A01G22/20A01G13/00A01G20/00A01G22/25A01G22/15A01G22/60A01B79/02
CPCA01B79/02A01G13/00A01G20/00A01G22/15A01G22/20A01G22/25A01G22/40A01G22/60
Inventor 王慧杨殿林刘红梅赵建宁
Owner AGRO ENVIRONMENTAL PROTECTION INST OF MIN OF AGRI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com