摘要
为了提高河北杨扦插育苗效果进行覆膜扦插试验,结果表明,窖内沙藏催芽处理和覆膜扦插可明显提高扦插成活率和高粗生长。
Cuttage seedling-raising of Populus hopeiensis covered with film were tested in order to raising survival percent. The results showed growth of height and thick, and survival will be increased by the methods of pregermination treat in storeroom covered with sand.
出处
《青海农林科技》
2006年第3期54-55,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
河北杨
扦插
育苗
覆膜
Populus hopeiensis
Cuttage
Seedling-raising
Covered with film
