搜索结果: 1-2 共查到“管理学 cultivation”相关记录2条 . 查询时间(0.156 秒)
Cost-Benefit Analysis of the Biochar Application in the U.S. Cereal Crop Cultivation
Cost-Benefit Analysis Biochar Application
2014/10/20
Increasing global warming and food insecurity give ample rationale for research on biochar in view of its properties: enhancement of soil fertility and crop productivity, soil water retention and carb...
Knowledge Cooperation in Online Communities:a Duality of Participation and Cultivation
online communities, community-oriented knowledge management participation cultivation knowledge cooperation communities of practice
2009/7/16
This paper is an attempt to contribute to the discipline of creating and managing online communities, especially those with a focus on knowledge and research, by answering the question "How to design ...