中国科学院机构知识库网格系统: 检索

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	Ozone concentrations, flux and potential effect on yield during wheat growth in the Northwest-Shandong Plain of China SCI/SSCI论文 OAI收割 2015 作者: Zhu Z. L.; Sun, X. M.; Zhao, F. H.; Meixner, F. X. 收藏 \| 浏览/下载：37/0 \| 提交时间：2015/12/09 Ozone concentration Ozone flux Deposition velocity Eddy covariance Yield loss estimation Cropland ecosystem agricultural crop yields yangtze-river delta ground-level ozone surface ozone winter-wheat dry deposition european wheat long-term impact exposure
	Effect of temperature and precipitation on nitrate leaching from organic cereal cropping systems in Denmark SCI/SSCI论文 OAI收割 2015 作者: Jabloun M.; Schelde, K.; Tao, F. L.; Olesen, J. E. \| 收藏 \| 浏览/下载：18/0 \| 提交时间：2017/11/09 Nitrogen Leaching Organic farming Wheat Barley climate-change catch crops nitrogen mineralization winter-wheat arable crop european agriculture farming systems spring barley cover crops soil
	Mechanism and bio-environmental controls of ecosystem respiration in a cropland in the North China Plains SCI/SSCI论文 OAI收割 2007 作者: Li J.; Yu Q.; Li J. 收藏 \| 浏览/下载：20/0 \| 提交时间：2012/06/08 ecosystem respiration Q(10) eddy covariance LAI soil temperature wheat-maize rotation system carbon-dioxide exchange eddy covariance terrestrial ecosystems flux measurements soil respiration temperate grassland seasonal-variation tallgrass prairie european forests co2 fluxes
	Carbon dioxide exchange and the mechanism of environmental control in a farmland ecosystem in North China Plain SCI/SSCI论文 OAI收割 2006 作者: Yu Q.; Li J.; Wang J.; Wang J.; Li J. 收藏 \| 浏览/下载：27/0 \| 提交时间：2012/06/08 net ecosystem exchange gross primary productivity ecosystem respiration carbon budget eddy covariance winter wheat summer maize water-vapor exchange gap filling strategies terrestrial ecosystems european forests co2 exchange respiration variability atmosphere fluxnet balance