Pest Nets China insect screen manufacturer

• 

Pest NetsChina insect screen manufacturer

Insect-proof principle: The insect-proof net uses artificially constructed barriers to keep pests out of the net to achieve the purpose of preventing insects and protecting vegetables. In addition, the light reflected and refracted by the insect net has a certain repellent effect on the pests. The application of this technology can greatly reduce dependence on chemical pesticides.China insect screen manufacturershares with you.

Insect-proof objects: After covering the insect-proof net, it can basically eliminate various pests such as Pieris rapae, Plutella xylostella, Spodoptera exigua, Spodoptera litura, Spodoptera frugiperda, Ape leafworm, and aphid to prevent the spread of virus diseases.

Application: Protected vegetable production. Mainly used in summer and autumn for pakchoi, cabbage, cauliflower and solanaceous and melon vegetables. Summer and autumn vegetable seedlings can improve the emergence rate, seedling rate, and seedling quality. For example, using insect nets to isolate aphids and mulching can effectively control mustard virus disease. Cultivate strong seedlings without a virus, the yield increase effect is obvious.

Application points: Soil disinfection and chemical weed control are important supporting measures before covering. Be sure to kill the germs and pests that remain in the soil before covering. The whole growth period is covered, and theinsect-proof netscan be shielded from light, but not much shaded. It is not necessary to cover the day or night or cover the shade, and it should be covered throughout. In case of strong wind of grade 5~6, you should pull up the network cable to prevent the wind from lifting the net. Choose appropriate specifications. The specifications of insect nets include width, aperture, wire diameter, and color. Pay particular attention to the aperture. Large meshes do not provide the desired insect control effect; small meshes cause excessive shading, which is detrimental to crop growth. At present, the suitable mesh size is 20 to 32 meshes, the wire diameter is 0.18 mm, the width is 1.2 to 3.6 meters, and it is white. Comprehensive supporting measures, the selection of heat-resistant and disease-resistant varieties, the use of pollution-free organic fertilizers, biological pesticides, and micro-spray technology can achieve better coverage. Increase the humidity and cool down in time. When the temperature is high, the air temperature and ground temperature in the network are about 1°C higher than outside the network, which will have a certain impact on vegetable production. Therefore, in the high-temperature season from July to August, the number of times of water supply can be increased to maintain the humidity in the network to increase the humidity and reduce the temperature.

Другие товары поставщика

	Window Screen Mesh	Window Screen Mesh Fiberglass Window Screenis based on the middle-strong alkaline or non-alkaline fiber-glass loom-woven fabric and finished after...
	Window Mosquito Netting	Window Mosquito Netting The fiberglass insect screenis chiefly used in the home for insect preventing purpose as fiberglass window screen, door sc...
	Chinese Wholesale supplier fiberglass mesh	Chinese Wholesale supplier fiberglass mesh Fiberglass Mesh PRODUCT PARAMETERS Fiberglass Mesh is based on the middle-strong alkaline or non-alka...
	Fiberglass Screen Mesh	Insect Screen Made Fiberglass Screen Mesh Fiberglass Insect Screenis short name of PVC coated fiberglass plain weave screen. it is also called fib...
	window screen netting	Fiberglass Net Fiberglass net, also as Insect Screenis a product for agriculture and industries in order to overshadow ,resist wind or against ins...

Похожие товары

	LCD Monitor Screen SAD5001KH	Продавец: Kerchan Technology Co., Ltd	Frameless Housing. Screen definition: 1920*1080. Support 1080P video solution. Full view...
	10.4 Inch Touchscreen LCD Monitor	Продавец: Amongo Display Technology(Shenzhen) Co., Ltd.	Inch Touch Screen The industrial PCAP touch LCDIndustrial MonitorsAMG-10IPYZ02T1 made by Amo...
	Mining Screen	Продавец: Anpeng Wire Mesh Filter Equipment Co., LTD	Generally speaking, mineral processing refers to the processing of ores and minerals, such as gol...
	Wave Opening Self-cleaning Screen Mesh	Продавец: Anpeng Wire Mesh Filter Equipment Co., LTD	Like all the other self-cleaning screen mesh types, vibrating wire mesh screenprevents clogging, ...
	Triangle Opening Self-cleaning Screen	Продавец: Anpeng Wire Mesh Filter Equipment Co., LTD	Triangle opening screen, is like the diamond opening screen, with an extra straight wire in betwe...