Rainy season should pay attention to these pesticides

Adding liquid adhesives and auxiliary synergist. The washing powder, tapioca Whey, dry tea leachate, which are substances added adhesion pesticides, can enhance crop pesticides and pest parasites in the adhesion, thereby improving control effect. Method is: per 50 kg of liquid detergent agent added 50 to 75 grams, or tapioca 100 to 150 grams, or tea dry leaching filtrate from 250 to 300 grams, stir timely hand held sprayer spraying. Note that the best now with the current, non-long home. In addition, 0.1% of pesticides harmful legislation pingxiao anti-liquid (Health-funded companies have sold) and other synergists, the control efficiency can be increased significantly. Detergent, dry tea with acidic leachate generally should not mix pesticides.

Appropriate to increase the liquid concentration. Rainy season should be increased spraying pesticide concentration (except for highly toxic pesticides), disease, pest control, weeding effect can only be guaranteed. If the concentration of a pesticide used from 1000 to 1500 times during the rainy season can be 800 to 1000 times.

Improved application methods. If you choose a systemic insecticide, before the occurrence of a large area in Pest, fine soil mixed with soil applied into the roots of crops, so that plants absorb, resulting in pest feeding poisoned and died. Spray pesticide before use long smooth bamboo gently roll off the drops of water on the plants and then spraying. Fight drugs when changing the traditional front row in front of the word body swing nozzle to nozzle sideways swing of the word, so that aisle just spray the liquid on the plants would not have been a result of people walking sweep. Wherever conditions permit, the rainy season can be used ULV sprayer spraying mist particles such devices uniformly fine, easily plant leaves, stems stick without loss. The knapsack power sprayer spray spray pole 1.3 mm aperture diameter of 0.7 mm slice into pieces of stainless steel spray has the same control effect, pay attention to the preparation of liquid with a fine mesh water filter, plug the hole in the BOP.