摘要
基于样方法、实测法、遥感法和无人机航拍法等,完成了青海省同德县野生小叶杨资源调查与评价。结果表明:(1)同德县野生小叶杨资源总面积为2 638.58hm^2、总株数为41 365株、总蓄积量为77 234.527 9m^3。(2)资源分布以盖度0～5%为主,占总面积98.65%,占总株数72.87%。(3)资源在草地分布面积最大,面积2 336.35hm^2,占总面积88.55%;株数29 016株,占总株数70.14%。(4)资源分布面积以散生为主,占95.85%,但株数却以优势分布为主,占85.85%;(5)资源全部分布在保护区内,面积和株数均占100.00%。
Based on quadrat sampling method, field measurement, remote sensing and Unmanned Aerial Vehicle （UAV）, wild populous simonii resources inTongde county of Qinghai province was investigated and evaluated. The result showed that： i） wild Populous simonii resources in Tongde county is 2638.58hm2 with 41365 trees distributed, stand volume 77234.5279m3; ii） wild populous simonii resources with 0~5% coverage takes up 98.65% of the area and 72.87% of the plants; iii） Populus simonii resources in grassland has the largest area （88.55%） and the largest plant number （70.14%）; iv） wild Populus simonii resource was mainly scattered, taking up 95.85% of the area and still dominated plants accounting for 85.85%; v） wild Populus simonii resource distribution was all inside the protected area.
作者
刘建军
LIU Jian-jun(Qinghai Forest Inventory and Planning Institute,Xi＇ning,Qinghai 810007)
出处
《陕西林业科技》
2018年第5期36-39,共4页
Shaanxi Forest Science and Technology
基金
青海省林业厅项目(青海公益林监测QHLYJC20170218)
关键词
同德县
野生小叶杨
资源
调查
青海省
Tongde County
Populus simonii
resource investigation
Qinghai
