【摘要】 本文报道新型复配稻田除草剂“稻田乐”防除本田期杂草试验结果。经盆栽、小区、大区、大面积示范，防除效果稳定在８５％以上，残效期６０天以上，杀草谱广，可防除禾本科杂草、阔叶杂草、莎草科杂草、沉水生杂草，对水稻安全，施药量每亩３０ｇ，施药期为水稻移栽后５～１０天，采用毒土（１０ｋｇ／亩）或与尿素（１０ｋｇ／亩）混匀撒施，施用“稻田乐”可挽回水稻损失１．３５％～１５．７％。更多还原

【Abstract】 This paper reported the test results of a new mixed herbicide “Daotianle” controlling weeds on the paddy field trails.The results of tests in pots or plots and field trails in small area or large area showed that the efficiency was steadly over 85%and the residual effects period lasted more than 60 days.The mixture with wide weeds killing spectrum could control grasses,sedges,brodleaf weeds and underwater weeds.It was safty to rice by using the mixture at 30g/mu after 5-10 days of transplanting.The suggested application method was to mix the mixture with urea(10kg/mu )soil(10kg/mu)when application Rice losses could be prevented at 1.35% 15.7% by using “Daotianle”.更多还原