摘要
基于二类调查成果数据采用汤原县国有林场2007年与2017年的森林资源规划设计调查成果数据,对汤源县国有林场森林资源动态变化分析,结果表明,有林地的面积、蓄积都有较大增长。
Based on the data of the second class survey results and the forest resources planning and design survey data of Tangyuan County State-owned Forest Farm in 2007 and 2017,the dynamic changes of forest resources in Tangyuan County State-owned Forest Farm were analyzed.The results show that the area and volume of forest land have increased greatly.
作者
杨云飞
YANG Yunfei(Zhengyang Forest Farm of Tangyuan County, Tangyuan 154700)
出处
《林业勘查设计》
2020年第4期33-35,共3页
Forest Investigation Design
关键词
森林资源
动态变化分析
林木蓄积
汤原县国有林场
Forest resources
Dynamic change Analysis
Forest Accumulation
Tangyuan County State-owned Forest Farm
