摘要
在杨树扦插育苗时 ,采取地膜覆盖、苗圃整地、种穗选取与假植处理等技术措施 。
Some technical measures were adopted in nursery during cuttage seedling -raising of poplars, such as covering plastic cloches, land preparation, cuttings selection and heeling-in treatment. We're satisfied with the results that the survival percentage and growth performance of the cuttings.
出处
《吉林林业科技》
2001年第6期57-58,共2页
Journal of Jilin Forestry Science and Technology
关键词
杨树
地膜覆盖
育苗
poplar
covering with plastic cloche
seedling-raising
