草甘磷对枳苗生长的影响及对杂草的防除效果

Effect of Glyphosate on Trifoliate Orange Growth and Weed Control

分别用 10 %草甘磷水剂 4 0倍、60倍、80倍、10 0倍液作枳砧苗圃除草试验。结果表明 ,这几种浓度草甘磷对枳苗无伤害 ,不影响枳苗生长 ,对杂草防除效果显著 ,防效达 95 %以上 ,尤以 4 0倍和 60倍两种浓度效果最佳 ,对水花生及其他杂草防效达 98%以上 ,残效期达 60

liquid glyphosate with 40 times, 60 times, 80 times and 100 times water were used to control weed in trifoliate orange nursery. The results are: there is no negative influence on trifoliate orange growth, but there is significant to weed control, accounting for 95% or above. The effect is more significant by applying liquids with 40 times and 60 times water, accounting for above 98% applying for water peanut And other weeds. The residual duration are 60 days.