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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 学科主题：Forestry     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Attribute parameter characterized the seasonal variation of gross primary productivity (alpha(GPP)): Spatiotemporal variation and influencing factors 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2020, 卷号: 280 作者:  Zhang, Weikang;  Yu, Guirui;  Chen, Zhi;  Zhang, Leiming;  Wang, Qiufeng 收藏  |  浏览/下载：39/0  |  提交时间：2022/03/01 Annual gross primary productivity  Attribute parameter of seasonal dynamic  Maximum daily gross primary productivity  Mean daily gross primary productivity  Spatiotemporal variation   Leaf Trait Variation with Environmental Factors at Different Spatial Scales: A Multilevel Analysis Across a Forest-Steppe Transition 期刊论文 FORESTS, 2018, 卷号: 9, 期号: 3 作者:  Wen, ZM (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China.;  Haijing Shi;  Zhongming Wen;  Minghang Guo 收藏  |  浏览/下载：24/0  |  提交时间：2018/09/25 Environmental Filtering  Community Traits  Multilevel Model  Spatial Scale   Ecological role of physical dormancy in seeds of Oxytropis racemosa in a semiarid sandland with unpredictable rainfall 期刊论文 JOURNAL OF PLANT ECOLOGY, 2018, 卷号: 11, 期号: 4, 页码: 542-552 作者:  Hu, Dandan;  Baskin, Jerry M.;  Baskin, Carol C.;  Yang, Xuejun;  Huang, Zhenying 收藏  |  浏览/下载：9/0  |  提交时间：2022/02/25 Oxytropis racemosa  physical dormancy  seedling emergence  soil moisture  soil seed bank  soil temperature  unpredictable rainfall   Determination of the tridimensional shape of canopy gaps using two hemispherical photographs 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2009, 卷号: 149, 期号: 5, 页码: 862-872 作者:  Hu, L;  Zhu, J;  Zhu, J, Chinese Acad Sci, Inst Appl Ecol, Qingyuan Expt Stn Forest Ecol, Wenhua Rd 72, Shenyang 110016, Peoples R China 收藏  |  浏览/下载：14/0  |  提交时间：2011/09/23 Canopy Gap  Gap Size  Gap Shape  Fisheye Lens  Tridimensional Shape Of Canopy Gap (Tscg)  Shape Index