摘要
使用4种不同除草剂,施药后观察、测定甜高粱植株及杂草生长情况,筛选甜高粱田适宜的苗期除草剂。结果表明:采用40%的二甲·溴苯腈乳油,666.7m2用量90g,在甜高粱生长进入4到5叶时,兑水30kg进行叶面喷雾处理,可有效防除甜高粱田间杂草,并对甜高粱植株生长无影响。
The effect test of four different herbicides on weed and sweet sorghum during seedling period was conducted to select appropriate herbicides. The results showed that: spraying 40% dimethyl+bromoxynil EC 90g/666.7m2 could effectively control weed in sweet sorghum field, when sweet sorghum growing into four to five leaves, and had no effect on the growth of sweet sorghum plants
出处
《中国糖料》
2016年第2期44-45,共2页
Sugar Crops of China
关键词
甜高粱
除草剂
出苗后
防效
sweet sorghum
herbicides
after emergence
control effect