机构

• 地理科学与资源研究... [10]

采集方式

• OAI收割 [10]

内容类型

• 期刊论文 [7]
• SCI/SSCI论文 [3]

发表日期

• 2019 [4]
• 2016 [4]
• 2015 [1]
• 2013 [1]

学科主题

筛选

浏览/检索结果: 共10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 Remote Sensing-Guided Sampling Design with Both Good Spatial Coverage and Feature Space Coverage for Accurate Farm Field-Level Soil Mapping 期刊论文  OAI收割 REMOTE SENSING, 2019, 卷号: 11, 期号: 16, 页码: 18 作者:  Wang, Yongji;  Jiang, Lili;  Qi, Qingwen;  Liu, Ying;  Wang, Jun   |  收藏  |  浏览/下载：25/0  |  提交时间：2020/03/23 soil sampling  spatial coverage  feature coverage  farm field-level soil mapping  super-grid  limited sample size   Remote Sensing-Guided Sampling Design with Both Good Spatial Coverage and Feature Space Coverage for Accurate Farm Field-Level Soil Mapping 期刊论文  OAI收割 REMOTE SENSING, 2019, 卷号: 11, 期号: 16, 页码: 18 作者:  Wang, Yongji;  Jiang, Lili;  Qi, Qingwen;  Liu, Ying;  Wang, Jun   |  收藏  |  浏览/下载：25/0  |  提交时间：2020/03/23 soil sampling  spatial coverage  feature coverage  farm field-level soil mapping  super-grid  limited sample size   Exploring a Moderate Operation Scale in China's Grain Production: A Perspective on the Costs of Machinery Services 期刊论文  OAI收割 SUSTAINABILITY, 2019, 卷号: 11, 期号: 8, 页码: 17 作者:  Xu, Yu;  Xin, Liangjie;  Li, Xiubin;  Tan, Minghong;  Wang, Yahui   |  收藏  |  浏览/下载：7/0  |  提交时间：2019/09/24 moderate operation scale  farm size  mechanization cost  grain production  China   Exploring a Moderate Operation Scale in China's Grain Production: A Perspective on the Costs of Machinery Services 期刊论文  OAI收割 SUSTAINABILITY, 2019, 卷号: 11, 期号: 8, 页码: 17 作者:  Xu, Yu;  Xin, Liangjie;  Li, Xiubin;  Tan, Minghong;  Wang, Yahui   |  收藏  |  浏览/下载：18/0  |  提交时间：2019/09/24 moderate operation scale  farm size  mechanization cost  grain production  China   Institutional innovation and policy support to facilitate small-scale farming transformation in China 期刊论文  OAI收割 AGRICULTURAL ECONOMICS, 2016, 卷号: 47, 页码: 227-237 作者:  Huang, Jikun;  Ding, Jiping   |  收藏  |  浏览/下载：28/0  |  提交时间：2019/09/25 Farm size  Institution  Policy  Small farm  Transformation   Institutional innovation and policy support to facilitate small-scale farming transformation in China 期刊论文  OAI收割 AGRICULTURAL ECONOMICS, 2016, 卷号: 47, 页码: 227-237 作者:  Huang, Jikun;  Ding, Jiping   |  收藏  |  浏览/下载：27/0  |  提交时间：2019/09/25 Farm size  Institution  Policy  Small farm  Transformation   Institutional innovation and policy support to facilitate small-scale farming transformation in China 期刊论文  OAI收割 AGRICULTURAL ECONOMICS, 2016, 卷号: 47, 页码: 227-237 作者:  Huang, Jikun;  Ding, Jiping   |  收藏  |  浏览/下载：24/0  |  提交时间：2019/09/25 Farm size  Institution  Policy  Small farm  Transformation   Are China's Farms Growing? SCI/SSCI论文  OAI收割 2016 作者:  Ji X. Q.;  Rozelle, S.;  Huang, J. K.;  Zhang, L. X.;  Zhang, T. L.   |  收藏  |  浏览/下载：27/0  |  提交时间：2017/11/09 emergence  large scale  operational farm size  rural China  small scale  labor-markets  rural china  agriculture  future  youth  productivity  migrate  impact  size   Reducing Excessive Nitrogen Use in Chinese Wheat Production Through Knowledge Training: What Are the Implications for the Public Extension System? SCI/SSCI论文  OAI收割 2015 作者:  Jia X. P.;  Huang, J. K.;  Xiang, C.;  Powlson, D. 收藏  |  浏览/下载：35/0  |  提交时间：2015/12/09 extension  nitrogen  wheat  farmer  China  training  agricultural extension  farm size  management strategies  technology  adoption  maize production  irrigated rice  fertilizer  impacts  reform  risk   Spatial and temporal variability of farm size in China in context of rapid urbanization SCI/SSCI论文  OAI收割 2013 Tan M. H.; Robinson G. M.; Li X. B.; Xin L. J. 收藏  |  浏览/下载：29/0  |  提交时间：2014/12/24 farm size  land circulation  urbanization  China  for-green policy  family farms  land-use  grain  england  reform  impact  future  region  city