摘要
青海湖滨沙地自然条件严酷 ,人工造林成活率低 ,采用青杨高干深栽技术 ,其成活率和保存率均高于同期栽植的其他树种。
Natural site conditions are severe environment around Qinghai lake beach sand land.Afforestation survival ratio was lower.Survival and preserve ratios were increased with long-stalked deep plant technique for Cathay poplar.Survival and preserve ratios were more 15—30% increased than other trees planted in same place and same time.
出处
《青海农林科技》
2003年第3期47-48,共2页
Science and Technology of Qinghai Agriculture and Forestry
