摘要
选用33%二甲戊乐灵或48%氟乐灵除草剂进行土壤处理,对百合地双子叶杂草防除效果进行了研究,结果表明:各处理对百合安全,33%二甲戊乐灵和48%氟乐灵各1500 ml/hm2混合处理对双子叶杂草的防效最好,其株防效和鲜重防效分别为90.3%和90.6%,和其它几个处理间有显著差异或极显著差异。
The soil of lily fields were treated with 33% Pendimethalin or 48% Trefanocide in order to control dicotyledonous weeds. The results showed that lily growth normally with all treatments and control effect was favorable with the mixture of 33% Pendimethalin and 48% Trefanocide, 1500ml each per hectare. Stem control effect and fresh weight control effect were 90. 3% and 90. 6 respectively.
出处
《陕西林业科技》
2008年第2期28-30,共3页
Shaanxi Forest Science and Technology
关键词
除草剂
土壤处理
百合
双子叶杂草
防除效果
Herbicide
soil treatment
lily
dicotyledonous weeds
control effect
