机构

• 沈阳应用生态研究所 [3]
• 寒区旱区环境与工程研... [1]
• 植物研究所 [1]

采集方式

• OAI收割 [4]
• iSwitch采集 [1]

内容类型

• 期刊论文 [5]

发表日期

• 2019 [1]
• 2018 [1]
• 2008 [2]
• 2003 [1]

学科主题

• Soil Scien... [2]
• Agronomy [1]
• Forestry [1]
• Meteorolog... [1]

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Landscape-level vegetation classification and fractional woody and herbaceous vegetation cover estimation over the dryland ecosystems by unmanned aerial vehicle platform 期刊论文  OAI收割 AGRICULTURAL AND FOREST METEOROLOGY, 2019, 卷号: 278 作者:  Wang, Haozhou;  Han, Dong;  Mu, Yue;  Jiang, Lina;  Yao, Xueling   |  收藏  |  浏览/下载：34/0  |  提交时间：2022/01/06 Dryland vegetation  Machine learning  Decision tree model  Digital orthophoto map  Otindag sandy land  Semi-arid ecosystem  Classification and regression tree (CART)   The impact of grazing on seedling patterns in degraded sparse-elm grassland 期刊论文  OAI收割 LAND DEGRADATION & DEVELOPMENT, 2018, 卷号: 29, 期号: 8, 页码: 2330-2337 作者:  Lin, Jixiang;  Wang, Yongcui;  Ala, Musa;  Chu, Lei   |  收藏  |  浏览/下载：26/0  |  提交时间：2018/12/04 Grazing Intensity  Horqin Sandy Land  Semiarid Ecosystem  Seedling Bank  Species Composition   Soil Inorganic Nitrogen and Microbial Biomass Carbon and Nitrogen Under Pine Plantations in Zhanggutai Sandy Soil 期刊论文  OAI收割 PEDOSPHERE, 2008, 卷号: 18, 期号: 6, 页码: 775-784 作者:  Yu, ZY;  Chen, FS;  Zeng, DH;  Zhao, Q;  Chen, GS   |  收藏  |  浏览/下载：28/0  |  提交时间：2011/09/23 Ecosystem Management  Horqin Sandy Land  Soil Nitrogen Availability  Pinus Densiflora  Pinus Sylvestris Var. Mongolica   Soil Inorganic Nitrogen and Microbial Biomass Carbon and Nitrogen Under Pine Plantations in Zhanggutai Sandy Soil 期刊论文  OAI收割 PEDOSPHERE, 2008, 卷号: 18, 期号: 6, 页码: 775-784 Yu, ZY; Chen, FS; Zeng, DH; Zhao, Q; Chen, GS 收藏  |  浏览/下载：20/0  |  提交时间：2011/09/23 ecosystem management  Horqin sandy land  soil nitrogen availability  Pinus densiflora  Pinus sylvestris var. mongolica   Pedoecological effects of a sand-fixing poplar (Populus simonii Carr.) forest in a desertified sandy land of Inner Mongolia, China 期刊论文  iSwitch采集 PLANT AND SOIL, 2003, 卷号: 256, 期号: 2, 页码: 431-442 作者:  Li, FR;  Zhang, H;  Zhao, LY;  Shirato, Y;  Wang, XZ 收藏  |  浏览/下载：27/0  |  提交时间：2019/10/08 atmospheric dust deposition  pedoecological effect  sandy land ecosystem  soil amelioration  vegetation restoration  windbreak poplar forest