搜索结果: 1-9 共查到“国际动态 productivity”相关记录9条 . 查询时间(0.093 秒)
Climate-Smart Agriculture Shows Promise in Improving Azerbaijan’s Cotton Productivity(图)
气候智能 农业 阿塞拜疆 棉花 生产力
2023/3/16
MIT chemical engineers have designed a novel genetic switch that allows them to dramatically boost bacteria’s production of useful chemicals by shutting down competing metabolic pathways in the cells....
MIT chemical engineers have designed a novel genetic switch that allows them to dramatically boost bacteria’s production of useful chemicals by shutting down competing metabolic pathways in the cells....
Primary productivity--"nature's alchemy"--focus of annual NSF Long-Term Ecological Research mini-symposium
nature's alchemy focus of annual NSF Long-Term Ecological Research mini-symposium
2015/3/4
Nature's alchemy, it might be called. At the base of Earth's food webs, organisms convert sunlight, water and carbon dioxide into chemical energy.
Primary productivity, as the process is known, is ev...
Boosts in productivity of corn and other crops modify Northern Hemisphere carbon dioxide cycle(图)
productivity of corn Northern Hemisphere carbon dioxide cycle
2014/12/1
Each year in the Northern Hemisphere, levels of atmospheric carbon dioxide drop in the summer as plants "inhale," then climb again as they exhale after the growing season.
Agriculture Feeds and Saves the World--Nuclear Techniques Used to Tackle Global Warming and Increase Crop Productivity
Agriculture Nuclear Techniques Global Warming Crop Productivity
2009/9/28
Experts say that healthy, properly managed agricultural land increases crop yield and can contribute significantly to the reduction of harmful greenhouse gases like carbon dioxide, methane and nitrous...
Ethanol Production Could Jeopardize Soil Productivity
Ethanol Production Soil Productivity
2009/12/16
There is growing interest in using crop residues as the feedstock of choice for the production of cellulosic-based ethanol because of the more favorable energy output relative to grain-based ethanol. ...
National Institute of Standards and Technology Work Enhances Shop Floor Productivity
manufacturing measurements shop floor
2007/4/17