摘要
通过实地考察 ,描述了贵州近年来水稻旱育稀植秧苗发生立枯病、碱害死苗、肥害死苗、高温烧苗、青枯死苗、干枯死苗、虫害死苗的症状 ,分析了死苗原因 。
The symptom of seedling death caused by damping off, alkah poisoning, fertilizer poisoning, megathermal injury, young seedling death, drying wilt and insect pest under raising rice seedling in sparse planting on upland in Guizhou in recent years were described. The reasons of seedling death is analyzed and the control measures is proposed.
出处
《贵州农业科学》
CAS
2000年第3期44-45,共2页
Guizhou Agricultural Sciences
关键词
水稻
旱育稀值
死苗原因
死苗症状
防治方法
rice
raising rice seedling on upland
death seedling
controlling
Guizhou
