摘要
在互助县李丰苗圃进行地膜覆盖的青海云杉育苗试验,结果表明,地膜覆盖育苗比常规育苗提前6-7d萌发,高生长比常规育苗高1.2 cm,地径生长量比常规育苗高0.12 cm。
Qinghai Spruce raise seedlings was tested covered with film in Lifeng Nursery Huzhu Qinghai The results showed that covered with film raise seedling was sprouted earlier 6-7 days than common raise seedlings. The height of covered with film Qinghai Spruce nursery stocks were more 1.2 cm than common nursery stocks. Its base thickness was more 0.12 cm.
出处
《青海农林科技》
2008年第1期65-66,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
青海云杉
地膜覆盖
育苗
技术
Qinghai Spruce
Covered with film
Seedlings raise
Technique
