机构

• 植物研究所 [3]
• 海洋研究所 [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [4]

发表日期

• 2022 [1]
• 2020 [2]
• 2012 [1]

学科主题

• Environmen... [4]
• Biodiversi... [3]
• Agricultur... [1]
• Ethics [1]
• History & ... [1]

筛选

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 学科主题：Environmental Sciences     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序题名升序题名降序作者升序作者降序发表日期升序发表日期降序 Aboveground productivity and community stability tend to keep stable under long-term fencing and nitrogen fertilization on restoration of degraded grassland 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2022, 卷号: 140 作者:  Sheng, Jun;  Zhou, Meng;  Guo, Yumeng;  Yuan, Yujia;  Li, Xin   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/03/07 Aboveground productivity  Community stability  Grassland degradation  Restoration mechanism  Temperate steppe   Estimation of degraded grassland aboveground biomass using machine learning methods from terrestrial laser scanning data 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2020, 卷号: 108 作者:  Xu, Kexin;  Su, Yanjun;  Liu, Jin;  Hu, Tianyu;  Jin, Shichao   |  收藏  |  浏览/下载：53/0  |  提交时间：2022/01/06 Aboveground biomass (AGB)  Degraded grassland  Machine learning  Northern agro-pastoral ecotone  Terrestrial laser scanning (TLS)   Estimation of degraded grassland aboveground biomass using machine learning methods from terrestrial laser scanning data 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2020, 卷号: 108 作者:  Xu, Kexin;  Su, Yanjun;  Liu, Jin;  Hu, Tianyu;  Jin, Shichao   |  收藏  |  浏览/下载：8/0  |  提交时间：2022/03/01 Aboveground biomass (AGB)  Degraded grassland  Machine learning  Northern agro-pastoral ecotone  Terrestrial laser scanning (TLS)   Policies, Regulations, and Eco-ethical Wisdom Relating to Ancient Chinese Fisheries 期刊论文  OAI收割 JOURNAL OF AGRICULTURAL & ENVIRONMENTAL ETHICS, 2012, 卷号: 25, 期号: 1, 页码: 33-54 作者:  Li, Maolin;  Jin, Xianshi;  Tang, Qisheng 收藏  |  浏览/下载：18/0  |  提交时间：2013/09/24 Fishery resources management  Policies and regulations  Ancient China  Eco-ethical wisdom  Ecological moral claims  Sustainable development