机构

• 地理科学与资源研究所 [5]
• 沈阳应用生态研究所 [5]
• 金属研究所 [2]
• 成都生物研究所 [2]
• 计算技术研究所 [1]
• 数学与系统科学研究院 [1]
• 更多

采集方式

• OAI收割 [23]
• iSwitch采集 [2]

内容类型

• 期刊论文 [23]
• SCI/SSCI论文 [2]

发表日期

• 2024 [2]
• 2021 [1]
• 2020 [1]
• 2019 [4]
• 2018 [1]
• 2016 [1]
• 更多

学科主题

• Ecology [2]
• Environmen... [2]
• Pharmacolo... [1]
• Pharmacolo... [1]
• Plant Scie... [1]
• Toxicology [1]
• 更多

筛选

浏览/检索结果: 共25条，第1-10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 Multivariate approach to assess the bioactive compounds of Atractylodes chinensis (DC.) Koidz in different harvest periods 期刊论文  OAI收割 JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2024, 卷号: 1246, 页码: 12 作者:  Liu, Xiaokang;  Liang, Liwen;  Cai, Guangzhi;  Guo, Yunlong;  Gong, Jiyu   |  收藏  |  浏览/下载：13/0  |  提交时间：2024/10/21 Atractylodes chinensis (DC.) Koidz  Bioactive compound  Harvest period  Atractylodes chinensis (DC.) Koidz  Metabolomics  Bioactive compound  Harvest period   Mapping cropping patterns in the North China Plain over the past 300 years and an analysis of the drivers of change 期刊论文  OAI收割 JOURNAL OF GEOGRAPHICAL SCIENCES, 2024, 卷号: 34, 期号: 10, 页码: 2074-2088 作者:  Li, Shicheng;  Liu, Yating;  Li, Jianrui;  Zhang, Xuezhen   |  收藏  |  浏览/下载：6/0  |  提交时间：2024/12/20 North China Plain  Qing Dynasty  cropping intensity  crop combinations  crop harvest frequency  climate change   Trajectory design and resource allocation for UAV energy minimization in a rotary-wing UAV-enabled WPCN 期刊论文  OAI收割 ALEXANDRIA ENGINEERING JOURNAL, 2021, 卷号: 60, 期号: 1, 页码: 10 作者:  Wang, Zhen;  Wen, Miaowen;  Dang, Shuping;  Yu, Lisu;  Wang, Yuhao   |  收藏  |  浏览/下载：29/0  |  提交时间：2021/12/01 Energy harvest (EH)  Wireless powered communi-cation network (WPCN)  Unmanned aerial vehicle (UAV)  UAV trajectory  Non-convex problem  Iterative algorithm   Nitrogen Fertilizer Levels Affect the Growth and Quality Parameters of Astragalus mongolica 期刊论文  OAI收割 MOLECULES, 2020, 卷号: 25, 期号: 2 作者:  Wang, Lingling;  Yang, Lucun;  Xiong, Feng;  Nie, Xiuqing;  Li, Changbin   |  收藏  |  浏览/下载：27/0  |  提交时间：2020/11/25 nitrogen fertilizer  Astragaloside IV  mullein isoflavone glucoside  harvest time  yield  Qinghai-Tibet Plateau   Recent changes in county-level maize production in the United States: Spatial-temporal patterns, climatic drivers and the implications for crop modelling 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 686, 页码: 819-827 作者:  Leng, Guoyong;  Peng, Jian;  Huang, Shengzhi   |  收藏  |  浏览/下载：89/0  |  提交时间：2020/03/23 Agricultural production  Climate variability  Harvest area  Yield  Modelling  US   Recent changes in county-level maize production in the United States: Spatial-temporal patterns, climatic drivers and the implications for crop modelling 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 686, 页码: 819-827 作者:  Leng, Guoyong;  Peng, Jian;  Huang, Shengzhi   |  收藏  |  浏览/下载：16/0  |  提交时间：2020/03/23 Agricultural production  Climate variability  Harvest area  Yield  Modelling  US   High altitude species, high profits: Can the trade in wild harvested Fritillaria cirrhosa (Liliaceae) be sustained? 期刊论文  OAI收割 JOURNAL OF ETHNOPHARMACOLOGY, 2019, 卷号: 223, 期号: 2018, 页码: 142-151 作者:  Cunningham, A. B.;  Brinckmann, J. A.;  Pei, S. -J.;  Luo, P.;  Schippmann, U.   |  收藏  |  浏览/下载：55/0  |  提交时间：2020/12/24 Fritillaria cirrhosa  chuanbeimu  Fritillariae Cirrhosae Bulbus  Bulb harvest  Cross-border trade  CITES   Paris in the spring: A review of the trade, conservation and opportunities in the shift from wild harvest to cultivation of Paris polyphylla (Trilliaceae) 期刊论文  OAI收割 JOURNAL OF ETHNOPHARMACOLOGY, 2019, 卷号: 222, 页码: 208-216 作者:  Cunningham, A. B.;  Brinckmann, J. A.;  Bi, Y. -F.;  Pei, S. -J.;  Schippmann, U.   |  收藏  |  浏览/下载：60/0  |  提交时间：2020/12/24 Paris polyphylla  Chong lou  Rhizome harvest  Cultivation  Traceable supply chains  CITES   Utility-Based Resource Allocation in Wireless-Powered Communication Networks 期刊论文  OAI收割 IEEE Systems Journal, 2018, 页码: 1-4 作者:  Zheng M(郑萌);  Yu HB(于海斌);  Liang W(梁炜)   |  收藏  |  浏览/下载：27/0  |  提交时间：2018/04/01 Harvest-then-transmit  radio frequency (RF) energy harvesting  utility  wireless-powered communication network (WPCN)   Nitrogen fertilization, irrigation, and harvest times affect biomass and energy value of Helianthus tuberosus L. 期刊论文  OAI收割 JOURNAL OF PLANT NUTRITION, 2016, 卷号: 39, 期号: 13, 页码: 1906-1914 作者:  Gao Kai;  Zhu Tie-Xia;  Wang Qi-Bing   |  收藏  |  浏览/下载：14/0  |  提交时间：2022/07/08 Calorific value  ash  harvest time  irrigation  nitrogenous fertilizer