摘要
从3个方面对苗圃松苗木立枯病的发生与防治进行实践性阐述。
This text has carried on the discussion of the occurrence and control for seedling damping-off disease in nursery from three respects.
出处
《林业勘查设计》
2007年第4期58-59,共2页
Forest Investigation Design
关键词
苗圃
发病率
防治
Nursery Incidence Control