热带林业
熱帶林業
열대임업
TROPICAL FORESTRY
2014年
3期
32-33,22
,共3页
陈国德%钱军%吴海霞%吴挺佳
陳國德%錢軍%吳海霞%吳挺佳
진국덕%전군%오해하%오정가
化学除草剂%金钟藤%绿枝条%老茎%灭杀活性
化學除草劑%金鐘籐%綠枝條%老莖%滅殺活性
화학제초제%금종등%록지조%로경%멸살활성
Chemical herbicide%Merremia boisiana%Green shoot%Old stem%Bioactivity
采用喷雾法研究9种药剂对金钟藤生长状况的影响,通过分析几种药剂对金钟藤绿枝条和老茎鲜重的抑制率,得出以下结果:对金钟藤绿枝条和老茎活性最高的均为2,4-滴丁酯,其抑制率分别为98.90%和81.06%,;其次为莠去津,抑制率分别为为95.07%和66.59%。
採用噴霧法研究9種藥劑對金鐘籐生長狀況的影響,通過分析幾種藥劑對金鐘籐綠枝條和老莖鮮重的抑製率,得齣以下結果:對金鐘籐綠枝條和老莖活性最高的均為2,4-滴丁酯,其抑製率分彆為98.90%和81.06%,;其次為莠去津,抑製率分彆為為95.07%和66.59%。
채용분무법연구9충약제대금종등생장상황적영향,통과분석궤충약제대금종등록지조화로경선중적억제솔,득출이하결과:대금종등록지조화로경활성최고적균위2,4-적정지,기억제솔분별위98.90%화81.06%,;기차위유거진,억제솔분별위위95.07%화66.59%。
The impact of Merremia boisiana growth status for nine kinds of herbicides were revealed by spray method, through the analysis of fresh weight inhibition rates for these herbicides on boisiana green shoots and old stems, we got the results as following: the best activity herbicide is 2,4-D Butyl, its inhibition rates on boisiana green shoots and old stems can be 98.90%and 81.06%;the second is atrazine, its inhibition can be 95.07%and 66.59%.