Renovation of infiltration rice fields, reduction of leakage of pesticides, leakage of seepage water in paddy fields by up to 50%, although the proportion of the area is not high, but it can not be ignored. Infiltration of paddy fields should not be rice, should be changed to dry farming. The implementation of water-saving irrigation, control of drainage time active drainage is the main way for the loss of water-soluble pesticides. According to the actual situation of each place, water-saving irrigation techniques should be promoted according to local conditions, such as fixed irrigation, moist irrigation, shallow irrigation with shallow irrigation, and dry water before and after, so as to reduce the time and volume of water in the paddy fields, paddy fields and water. After the application, it is necessary to control the drainage time and strive to not drain the water within 3 days, so as to prevent the discharge of paddy fields with high concentration of pesticides. It would be best to make the paddy field undrained. To optimize the use of pesticides, the use of water-soluble pesticides to control insect pests such as rice leaf roller, leaf borer, and stem borer, etc. The main pesticides such as insecticidal and insecticidal water-soluble pesticides have become the main insecticides used in rice fields in recent years. Due to continuous use for many years and multiple uses in one season, the efficacy and dosage increase. From the viewpoint of protecting the water environment, delaying pest resistance and reducing toxicity, it is necessary to reduce the amount of these two pesticides and the number of uses in a season, and the current pesticide market has created conditions for such substitution. Monitoring pesticide residues and knowing the extent of pollution In the rice-producing areas where large amounts of water-soluble pesticides are used, pesticide residue monitoring is performed on groundwater and surface water during the application period to determine the actual level of contamination of water-soluble pesticides. Avoiding pre-rain application and reducing runoff The loss of pesticides through runoff occurs mainly within 3 days after application. Therefore, we should listen to the weather forecast and avoid applying drugs before the storm. This is the key to preventing the loss of pesticides through runoff. In addition, appropriately increasing the height of rice field stubbles can reduce the amount of paddy field water that overflows the fields; rational use of detergents such as detergents can increase the amount of pesticides retained by rice plants, increase control efficiency, and reduce the amount of pesticides entering paddy field water, thereby reducing runoff. .
1.Powdered or Powdered free .
2.Yellow colour ,hospital medical examination or cleaning glove and others.
3. CE,FDA510K ,EN455,EN374,ISO9001,ISO13485 Certifications etc.
4.AQL:1.5,2.50,4.0 ;Medical grade and Industrial grade ,food grade ,electronic grade etc.
5.Size: S,M,L,XL,XL etc. and weight as your requirement.
6.no latex and non sterile
7.beaded cuff;sigle use only
8.soft and comfortable.
9.OEM or ODM packing.
10.usage widely for hospital medical examination,health care,hotel ,restaurant ,home cleaning etc
Yellow Vinyl Glove Yellow Vinyl Glove,Hotel Glove,Yellow Disposable Vinyl Gloves,Yellow Color Vinyl Gloves Zibo Hongye Shangqin Medical Science and Technology Co.,Ltd. , https://www.vinylgloves.cn
How to reduce the loss of pesticides in rice fields
With the expansion of paddy fields and the increase in the amount of water-soluble pesticides, the loss of pesticides in paddy fields has become a major problem in the pesticide-polluted water environment and must be highly valued. The author believes that there are five ways to prevent the loss of pesticides in rice fields.