CAJ | 학술논문

从土壤中除草剂残留方面入手，对江西省部分烟区稻-烟轮作田出现烟叶畸形生长的药害原因进行了分析。通过高效液相色谱检测分析，从致烟叶畸形的土壤中检测出二氯喹啉酸成分；通过室内盆栽和田间模拟试验，确定了除草剂二氯喹啉酸土壤残留是造成江西烟叶药害的主要原因。因此，前茬水稻宜使用不含二氯喹啉酸成分的除草剂，以及使用生石灰对植烟土壤进行适当处理，以消除烟叶畸形生长现象。
종토양중제초제잔류방면입수，대강서성부분연구도-연륜작전출현연협기형생장적약해원인진행료분석。통과고효액상색보검측분석，종치연협기형적토양중검측출이록규람산성분；통과실내분재화전간모의시험，학정료제초제이록규람산토양잔류시조성강서연협약해적주요원인。인차，전치수도의사용불함이록규람산성분적제초제，이급사용생석회대식연토양진행괄당처리，이소제연협기형생장현상。
The reasons for the abnormal growth of tobacco leaves in rice -tobacco rotation fields in some areas of Jiangxi prov-ince were analyzed from the aspect of herbicide residue in soil .The residue of herbicide Quinclorac was detected in the soil causing the abnormal growth of tobacco leaves by using high performance liquid chromatography .Through indoor pot experiment and field simulation test , it was ascertained that the residue of Quinclorac in rice -tobacco rotation soil was the main reason for the abnormal growth of tobacco leaves in Jiangxi .Therefore, in order to eliminate the abnormal growth of tobacco leaves , the farmers should apply the herbicides not containing Quinclorac in the production of previous crop rice , and properly apply quick lime to treat tobacco -planting soil .