Background and overview[1][2]
The chemical name of chlorphosphonate is: O-ethyl-O-(5-methyl-2-nitrophenyl)-N-sec-butylaminophosphorothioate, also known as phosphorus, butyl Aminophosphorus antioxidant manufacturer, English name: Phosphoramidothioicacid, N-(1- methylpropyl)-, O- ethyl- O- (5-meth original hot melt adhesive imported from Germany yl-2- nitrophenyl, inhibits the movement of phosphorus in the soil It has little toxicity and mainly damages the meristem tissue of plants. Therefore, the meristem position and structure of crops and weeds, soil structure, and glufosinate application methods have a great impact on the selectivity of general upland crops such as carrots. , cotton, wheat, beans, potatoes, upland rice, etc. can be treated with 1 to 2.4kg ai/hm2 of glyphosate before emergence, while lettuce, cabbage, onions, etc. can be treated with phytotoxicity before transplantation. For pre- and post-planting treatment, paddy fields can be treated with 1-1.5kg/hm2 of chlorpyrifos in the early and middle stages of growth, while weeds can be treated with 0.5-1kg/hm2 of chlorophos before leaves during the bud stage. However, this method It is harmful to carrots, tomatoes and cotton.
Metrofosate
Apply[3]
Chlorozoate is an organophosphorus herbicide, suitable for crops: rice, wheat, soybeans, cotton, peas, beans, potatoes, corn, carrots and transplanted lettuce, cabbage, onions, etc. Control objects: Amaranth, barnyardgrass, crabgrass, cricket grass, bluegrass, setaria, sparrowgrass, pigweed, sorrel, pigweed, annual, amaranth, chickweed, purslane, amaranth, plantain , sedge, dodder and other annual grassy weeds and some broadleaf weeds.
