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ID:34977199
大小:3.44 MB
页数:53页
时间:2019-03-15
《飞播马尾松林土壤种子库特征的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、ThesisforMasterDegreeThecharacteristicsofsoilseedbankinaerially-seededPinusmassoianaplantationsPostgraduate:CHENYingyingSupervisor:Prof.OUYANGXunzhiMajor:ForestManagementCollegeofForestryJiangxiAgriculturalUniversityJune2015ThesisforMasterDereegThecharac化risticsof-soil
2、seedbankinaeriallseededyPinusmassoianalantationspPos巧raduate:CHENYingyingSupervisor:Prof.OUYANGXunzhiMaor:ForestManaementjgColleeofForestrgyJiangxiAgriculturalUniversity化ne2015目录目录摘要...............................................................
3、.................................................IAbstract.............................................................................................................II1引言..........................................................................................................
4、...11.1选题来源..................................................................................................................11.2研究目的及意义......................................................................................................11.3国内外研究进展.............................
5、.........................................................................21.3.1土壤种子库...................................................................................................21.3.2其它繁殖体库...................................................................................
6、............51.3.3植被恢复.......................................................................................................62研究区概况与研究方法.................................................................................82.1研究区概况...................................................
7、...........................................................82.1.1地理位置.......................................................................................................82.1.2气候与水文...............................................................................................
8、....82.1.3土壤类型........................................
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