2026-10-10T12:14:17Z https://www.scidb.cn/oai

10.11922/sciencedb.616 2018-06-18T11:49:48Z

2018-06-18 Radiation and light-use efficiency dataset of typical Chinese ecosystems (2002–2010) doi:10.11922/sciencedb.616 en Light is a primary energy source. Its use efficiency reflects the capacity of ecosystem in converting light energy and producing organic matter. Revealing the values of light and its use efficiency in typical ecosystems provides reference for assessing regional light resources and their use efficiency, which is also helpful in assessing the regional capacity of organic matter production and carbon sequestration. Based on ChinaFLUX observations and published literature, we built the radiation and light-use efficiency dataset of typical ecosystems in China from 2002 to 2010. This dataset contains 126 site-year light resource, light-use efficiency, and absorbed light use efficiency observed from 51 ecosystems. In addition, the dataset also contains the biotic and abiotic information such as ecosystem code, observation year, longitude, latitude, altitude, ecosystem type, annual air temperature, annual precipitation, annual CO2 mass concentration, annual mean leaf area index, annual maximum leaf area index. The dataset could provide data base for research on carbon cycle and climate change. carbon cycle; photosynthetic active radiation; eddy covariance; terrestrial ecosystem 朱先进 于贵瑞 何洪林 陈智 王秋凤 郑涵 车涛 陈世苹 郭继勋 古松 韩士杰 郝彦宾 黄辉 贾根锁 李彦 李英年 林光辉 孟平 欧阳竹 饶良懿 石培礼 孙春健 吴金水 王传宽 王辉民 王艳芬 王跃思 肖文发 闫俊华 杨大文 查同刚 张法伟 张劲松 张军辉 张宪洲 张旭东 张一平 赵斌 赵风华 赵亮 赵新全 赵仲辉 周广胜 周国逸 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank