Pesticide is sprayed into crops or soil. After a period of time, most of it has disappeared due to light, natural degradation, rain forest, high temperature volatilization, microbial decomposition and plant metabolism, but there are traces of pesticide residues. Residual pesticides are not effective against diseases, insects and weeds, but they are harmful to people who are directly or indirectly used to treat diseases. In the case of the continuous use of pesticides and the use of pesticides, controlling pesticide residues and ensuring the safety and health of humans and animals has become a problem that needs to be solved. So how do you maximize the control of pesticide residues?
1. Rational use of pesticides should be based on the nature of pesticides, the occurrence and development of pests and diseases, dialectically apply pesticides, and strive to obtain the maximum control effect with the least amount. Reasonable medication should generally pay attention to the following problems: 1. Symptomatic medication, master the key period of medication and the most effective application method; 2. Pay attention to the concentration and dosage of medication, master the correct application rate; 3. Improve pesticide performance, Such as the addition of surfactants to improve the performance of the liquid; 4. Rational mix of pesticides.
2. Safe use of pesticides in accordance with the "Chinese herbal medicine production quality management practices" (gap), "Pesticide Safety Use Regulations", "Pesticide Safety Use Standards" and other provisions, prevention-oriented, comprehensive prevention. In particular, high-toxic, high-residue pesticides should not be used on Chinese herbal medicines, and pesticides must be applied at safe intervals.
3. Adopting anti-poison measures In areas where pesticides are seriously polluted, crops that are easy to absorb pesticides are not planted for a certain period of time, and new varieties of disease-resistant and insect-resistant crops can be cultivated to reduce the application of pesticides.
4. Comprehensive prevention and control actively carry out agricultural prevention and control, biological control, and implement reasonable rotation and collapse of crops. Actively develop high-efficiency, low-toxic, low-residue pesticide varieties, and ban the use of eliminated pesticide varieties.
5. Grasp the harvest period and eliminate the harvest and sale of Chinese herbal medicines during the safety interval. Because of the different speeds of decomposition and disappearance of various medicines, the growth trend and season of the medicines are different, so there are different safety intervals. The farther the medicine is from the last spraying time, the better.
6. Decontamination treatment can be used for decontamination of pesticides remaining on the surface of crops and fruits and vegetables. Pesticide residue contamination can also be reduced or eliminated by methods such as exposure and cleaning.
KN95 Mask With Valve
Product Dimesnion: 6.18" x 4.13" /15.70cmx10.50cm
Mask Fabric Material: 5-ply material,100%
polypropelyne
Ear Loop Material: 70% polyamide, 30% elastane
when to use: suitable for adults to use daily in a variety of settings
such as home, outdoors and work
packaging: 5 pcs of mask in one sealed printed plastic bag to ensure
hygiene or 10pcs per box
certification/standard: GB2626-2006(China KN95 standard) and FDA
registered
about the manufacturer: Kapanou is china-based healthcare company
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Ningbo Debeida Science&Technology Co.,ltd. , https://www.dbdmask.com