吉林林业科技
吉林林業科技
길림임업과기
JILIN FORESTRY SCICNCE AND TECHNOLOGY
2014年
3期
24-27,33
,共5页
辉南县%森林资源%结构特征
輝南縣%森林資源%結構特徵
휘남현%삼림자원%결구특정
Huinan County%forest resource%structure characteristics
在二类森林资源调查基础上，对辉南县森林资源的结构特征进行分析，结果表明：全县土地面积176738.0 hm2，林业用地面积75073．8 hm2，占土地总面积的42．48％。在林业用地中，有林地面积61677．9 hm2，占林业用地面积的82．16％；疏林地面积222．1 hm2，占0．30％；灌木林地面积756．6 hm2，占1．01％；未成林地面积2255．7 hm2，占3．00％；苗圃地面积21．1 hm2，占0．03％；无立木林地面积148．1 hm2，占0．20％；宜林地面积21．3 hm2，占0．03％；辅助生产林地面积9971．0 hm2，占13．27％。森林覆盖率35．23％。
在二類森林資源調查基礎上，對輝南縣森林資源的結構特徵進行分析，結果錶明：全縣土地麵積176738.0 hm2，林業用地麵積75073．8 hm2，佔土地總麵積的42．48％。在林業用地中，有林地麵積61677．9 hm2，佔林業用地麵積的82．16％；疏林地麵積222．1 hm2，佔0．30％；灌木林地麵積756．6 hm2，佔1．01％；未成林地麵積2255．7 hm2，佔3．00％；苗圃地麵積21．1 hm2，佔0．03％；無立木林地麵積148．1 hm2，佔0．20％；宜林地麵積21．3 hm2，佔0．03％；輔助生產林地麵積9971．0 hm2，佔13．27％。森林覆蓋率35．23％。
재이류삼림자원조사기출상，대휘남현삼림자원적결구특정진행분석，결과표명：전현토지면적176738.0 hm2，임업용지면적75073．8 hm2，점토지총면적적42．48％。재임업용지중，유임지면적61677．9 hm2，점임업용지면적적82．16％；소임지면적222．1 hm2，점0．30％；관목임지면적756．6 hm2，점1．01％；미성임지면적2255．7 hm2，점3．00％；묘포지면적21．1 hm2，점0．03％；무립목임지면적148．1 hm2，점0．20％；의임지면적21．3 hm2，점0．03％；보조생산임지면적9971．0 hm2，점13．27％。삼림복개솔35．23％。
On the basis of the investigation data in the second category forest resources investigation , structure characteristicsof forestry resources in Huinan was analyzed, the results indicated that total land area of the whole county was176 738.0 hm2 ,forestry land area was 75 073.8 hm2 , occupied 42.48% of total land area.In forestry land area, woodlandarea was 61 677.9 hm2 ,accout for 82.16% of forestry land area; open forest area was 222.1 hm2 , accout for 0.30%;shrubland area was 756.6 hm2 , accout for 1.01%; non -forest land area was 2 255.7 hm2 , accout for 3.00%; nurseryland area was 21.1 hm2 , accout for 0.03%; bald woodland area was 148.1 hm2 , accout for 0.20%; suitable forest landarea was 21.3 hm2 , accout for 0.03%; aided production forest land area was 9 971.0 hm2 , accout for 13.27%.Forestcoverage rate was 35.23%.
