The scientific and rational use of pesticides is mainly manifested in the following aspects: (1) It is necessary to purchase pesticides due to pests and diseases. (2) Strict control indicators to achieve timely control. (3) Use high-efficiency, low-toxic or biological pesticides. (4) It is necessary to alternate the rotation of drugs to prevent the occurrence of resistance. (5) It is strictly forbidden to use highly toxic, highly toxic and high residual pesticides on fruit trees and vegetables. (6) Scientific and rational mixing of pesticides, following the principle of pesticide mixing. (7) Strict use of pesticides to prevent the occurrence of resistant phytotoxics. (8) Harvest in strict accordance with the safe use of pesticides prescribed by the state, and do not harvest them shortly after use.
Huaxian County Plant Protection Station Wu Limin
Huaxian County Plant Protection Station Wu Limin
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Performance advantages:
1.Strong water absorption capacity
2.Increase the collection and release of samples
3.Good abrasion resistance
4.Do not scratch the wiped device
5.No chip drop
6.100% sterilization and disinfection
Operating Steps:
1 Touch the swab to the surface where it is aimed to obtain the sample.
2 Remove the tube cap and put the swab into the transport medium.
3 Break the shaft of the swab so that it will fit in the tube.
4 Close the cap securely.Write on the tube the necessary information about the patient and sample.
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