| EVALUATION OF SITE QUALITY FOR DAHURIAN LARCH FORESTS |
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| 作者姓名： | 李长胜 李萍 何忠秋 |
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| 摘 要： | INTRODUCTIONSitequalityisoneofthemostimpor-tantfactorsinfluencingtheproductivityofforeststands.Eva1uatingsitequalityisba-sictostudystandgrowthanddeviseman-agementtreatments.Basisofsitequalityissoil,whichhasacontrollinginfluenceontheforestproductivity-Soilpropertieschangeslowlyovertime,andsoilindexcanbeappliedincutover,deforested,andnonforestedareasinadditiontoareaswheretimberstandsarepresent.Underundisturbed,naturalconditions,somein-dicatorplantscomprisingthelesservegeta-tionmaybeassociat…
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Evaluation of site quality for dahurian larch forests |
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| Li Changsheng,Li Ping,He Zhongqiu.EVALUATION OF SITE QUALITY FOR DAHURIAN LARCH FORESTS[J].Journal of Forestry Research,1995,6(1):46-50. |
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| Authors: | Li Changsheng Li Ping He Zhongqiu |
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| Institution: | Li Changsheng;Li Ping(Northeast Forestry University)He Zhongqiu(Forest Management Institute of Heilongjiang Province) |
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| Abstract: | The site index table, site class table and quantizing model ofdahurian larch forests were formed based on 418 temporary plots and 179 dominant stem analysis trees. By testing raw data which were not used to form the site index table, the site index table of plantations was validated. The site index table or site class table can be used in timber stands according to the intensive degrees of forest management. The quantizing model can be used in cutover, deforested and nonforested areas. |
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| Keywords: | Evaluation of site quality Site index table Site class table Dahurian larch |
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