皖西学院学报
皖西學院學報
환서학원학보
Journal of West Anhui University
2015年
5期
7-10,20
,共5页
王升堂%陈传胜%黄敏%倪建华
王升堂%陳傳勝%黃敏%倪建華
왕승당%진전성%황민%예건화
森林资源%面积%蓄积%动态变化
森林資源%麵積%蓄積%動態變化
삼림자원%면적%축적%동태변화
forest resources%area%forest volume%dynamic changes
利用裕安区2004年与2013年森林资源二类调查数据,分析了森林资源现状特点及十年间的变化。结果表明:全区林地比重较高,占土地总面积的36.31%,林地主要分布在南部低山和中部丘陵岗地地区,北部平原区相对较少;林种、龄组结构比较合理,树种结构有所改善。2004~2013年10年间林地面积、活立木蓄积、森林覆盖率和林木绿化率均实现了增长。裕安区实施生态公益林建设工程、森林增长工程、森林长廊工程取得显著成效,使森林资源快速增长,生态环境安全得到改善。
利用裕安區2004年與2013年森林資源二類調查數據,分析瞭森林資源現狀特點及十年間的變化。結果錶明:全區林地比重較高,佔土地總麵積的36.31%,林地主要分佈在南部低山和中部丘陵崗地地區,北部平原區相對較少;林種、齡組結構比較閤理,樹種結構有所改善。2004~2013年10年間林地麵積、活立木蓄積、森林覆蓋率和林木綠化率均實現瞭增長。裕安區實施生態公益林建設工程、森林增長工程、森林長廊工程取得顯著成效,使森林資源快速增長,生態環境安全得到改善。
이용유안구2004년여2013년삼림자원이류조사수거,분석료삼림자원현상특점급십년간적변화。결과표명:전구임지비중교고,점토지총면적적36.31%,임지주요분포재남부저산화중부구릉강지지구,북부평원구상대교소;림충、령조결구비교합리,수충결구유소개선。2004~2013년10년간임지면적、활립목축적、삼림복개솔화림목녹화솔균실현료증장。유안구실시생태공익림건설공정、삼림증장공정、삼림장랑공정취득현저성효,사삼림자원쾌속증장,생태배경안전득도개선。
This paper analyzed the percent characteristics and developing changes of forest resources in Yu'an district according to the 2nd‐class inventory data of years in 2004 and 2013 .The results showed that percentage of the region's forest land was higher , accounting for 36 .31% of the total land area .The distribution of forest land was uneven .Forest land mainly distributed in low mountains located in the south and hilly region in the middle part .Forest resources were poor in the northern plain .The forest categories and age structure of forest were more reasonable and plant species slightly improved .The woodland area ,forest volume of stumpages ,the percentage of forest cover and greening rate achieved growth during 2004‐2013 .There was a rapid growth of forest resources and environmental security was significantly improved in Yu'an district with the implementation of ecological forest construction ,forest grow th projects ,forest corridor project .