At present, pesticide residues are getting more and more people's attention. Bio-pesticide and environmental-friendly pesticides are increasingly favored by farmers.
Insect virus insecticides are artificially cultivated, collected, purified and processed by a specific insect virus, and are environmentally friendly pesticides. China Pesticide Network reminds everyone: Pay attention to the following points when using
1. It can be sprayed with common instruments such as manual sprayer and mist sprayer.
2, insect larvae 1-3 age is the best time to use, the larger the worm, the longer the effective time.
3, choose cloudy or the sun after the application of the sun, to avoid direct sunlight at noon to affect the efficacy, and can not be mixed with alkaline pesticides.
4, due to the small amount of water-dispersed granules, in order to ensure the efficacy, the second dilution of the preparation of the drug, the first preparation of the mother liquor, and then add enough water to make a spray.
5. In order to improve the overall control effect and treat other pests, users can add chemical pesticides according to the control objects and crops.
HDPE Winding Reinforced Structural Pipe
HDPE wound structural wall B-type pipe produced by our company uses high density polyethylene (HDPE) material and is produced in accordance with the latest Chinese standard GB / t19472.2-2017. The products are widely used in hydraulic engineering, municipal engineering, construction engineering, communication engineering, industrial sewage and drainage, agricultural irrigation, road drainage, mine drainage, air supply and ventilation, etc.
HDPE Structural Pipe SN8 DN800, HDPE Structural Pipe SN12.5 DN800, HDPE Structural Pipe SN8 DN700, HDPE Structural Pipe SN12.5 DN700, HDPE Structural Pipe SN8 DN1000
Zhoushan Runchun Import & Export Co., Ltd. , https://www.en124casting.com