摘要
Based on plot surveying of populus gansuensis shelterbelts for crop in 4 soil types of Hexi Corridor,the paper studied the shelterbelt mature age, technology mature age and regeneration age of P.gansuensis shelterbels for crop in different types of soil by stem analysis.
Based on plot surveying of populus gansuensis shelterbelts for crop in 4 soil types of Hexi Corridor,the paper studied the shelterbelt mature age, technology mature age and regeneration age of P.gansuensis shelterbels for crop in different types of soil by stem analysis.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2001年第2期139-143,共5页
Scientia Silvae Sinicae
基金
甘肃省1998科研攻关项目!(GS982 -A41-0 19)内容之一
关键词
土壤类型
二白杨
防护林农田
成熟龄
更新龄
河西走廓
Soil type, Populus gansuensis, Shelterbelt forest, Mature age, Regeneration age
