Chemical Weeding of Direct Seeding Rapeseed

(agricultural Wealth net) according to the peak of rape weeds, grass phase and stubble time, the method of "one letter, one kill" was adopted in the chemical removal plan. For fields that are harvested early, such as rape using mechanical direct seeding, some weeds have been born in the field before sowing, and can be sprayed with 10% glyphosate 500 to 600 ml or 20% Wuzhuo 100 ml per mu 3 days before sowing; for late harvested fields, 100 grams of 50% diachlor per mu before sowing are blocked.