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

Method for controlling greenhouse insect pests in non-cold seasons

A greenhouse and cold technology, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of inconsistent harvesting period and difficult control

Inactive Publication Date: 2021-02-02
INST OF TROPICAL BIOSCI & BIOTECH CHINESE ACADEMY OF TROPICAL AGRI SCI
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to have more vegetables to sell, growers mix a variety of vegetables with different harvest periods in greenhouses, especially multi-span greenhouses. When spraying pesticides, insects migrate in the shed, which is difficult to control

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
  • Method for controlling greenhouse insect pests in non-cold seasons
  • Method for controlling greenhouse insect pests in non-cold seasons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The following takes the cultivation of fruit cucumbers, cabbage, and cowpea in greenhouses as examples to illustrate the methods of preventing and controlling pests in greenhouses.

[0011] Investigate the pests on the fruit cucumber plants in the greenhouse, the important ones are whitefly and leaf miner. After harvesting, the greenhouse is fully open. Remove debris and reduce insect sources. After plowing, the drying time was 1, 3, 5, and 7 days respectively. After sowing fruit and cucumber seeds, the greenhouse was closed, and the occurrence of insect pests was investigated after emergence. During the observation period of two months, no whiteflies and leaf miners were found in the open-air sheds after 5 days and 7 days, and the final yield increased by 35% and 45% respectively compared with the open sheds. In the sheds that were opened for 1 day and 3 days and then closed, whiteflies were reduced by 30 and 90% respectively, and leaf miners were reduced by 20 and 8...

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 relates to a method for controlling greenhouse insect pests in non-cold seasons. According to investigation in Hainan, Guangdong, Shandong, Ningxia and other provinces, it is found thatin non-cold seasons, both greenhouses and plastic greenhouses are basically not completely closed, the insect control effect cannot be achieved, and the effect of preventing crop diseases can be achieved only by shielding part or all of rainwater. In non-cold seasons, the method for controlling the greenhouse insect pests comprises the steps that after harvesting, residues are removed, insect sources are reduced, a plastic film is rolled up, doors and windows of the greenhouse are opened, the soil is aired for a period of time after ploughing, some insects or worm eggs can be killed through sunlight and dryness, the insects can starve to death or move away due to lack of food, and after sowing, the greenhouse is closed before seedlings come out of soil until harvesting; and when the air temperature is high, insect-proof nets are arranged on the a greenhouse opening, the periphery and even the whole greenhouse.

Description

technical field [0001] The invention relates to a method for preventing and controlling pests in greenhouses in non-cold seasons. Background technique [0002] Greenhouses include greenhouses and plastic greenhouses with various structures, and some have insect-proof nets at the door or other parts for ventilation, ventilation, and cooling. [0003] With the development of science and technology, many farmers engaged in vegetable cultivation have chosen to grow vegetables in greenhouses. Greenhouses are a simple infrastructure for protected crop cultivation in facility agriculture. It can make full use of solar energy, have a certain heat preservation effect, and The temperature and humidity in the shed can be adjusted within a certain range through the rolling film, so that vegetables can also be cultivated under natural conditions and in cold seasons that cannot grow normally due to low temperature. [0004] According to surveys in several provinces such as Hainan, Guangd...

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
IPC IPC(8): A01G13/00
CPCA01G13/00
Inventor 高建明易克贤陈河龙张世清
Owner INST OF TROPICAL BIOSCI & BIOTECH CHINESE ACADEMY OF TROPICAL AGRI SCI
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