中国科学院机构知识库网格系统: 检索

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	Sequential combustion separation of soil organic carbon fractions for AMS measurement of C-14 and their application in fixation of carbon 期刊论文 OAI收割 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2020, 卷号: 323, 期号: 1, 页码: 169-177 作者: Yu, Xia; Zhou, Weijian; Wang, Yunqiang; Cheng, Peng; Hou, Yaoyao \| 收藏 \| 浏览/下载：60/0 \| 提交时间：2020/06/03 C-14 ages Labile-stable SOC Reclaimed cropland Temperature stepped-combustion
	Soil organic carbon fractions and C-14 ages through 70 years of cropland cultivation 期刊论文 OAI收割 SOIL & TILLAGE RESEARCH, 2019, 卷号: 195, 页码: 10 作者: Yu, Xia \| 收藏 \| 浏览/下载：42/0 \| 提交时间：2020/06/04 C-14 age Cultivation time Soil organic carbon fractions Temperature stepped-combustion Reclaimed cropland
	Field-scale spatial distribution characteristics of soil nutrients in a newly reclaimed sandy cropland in the Hexi Corridor of Northwest China 期刊论文 OAI收割 ENVIRONMENTAL EARTH SCIENCES, 2013, 卷号: 70, 期号: 7, 页码: 2987-2996 作者: Yang, Rong; Su, Yongzhong; Gan, Yantai; Du, Mingwu; Wang, Min \| 收藏 \| 浏览/下载：82/0 \| 提交时间：2019/09/26 Spatial Variability Soil Nutrient Newly Reclaimed Sandy Cropland Geostatistics Soil Organic Carbon
	Impacts of ecological restoration projects on agricultural productivity in China SCI/SSCI论文 OAI收割 2013 Qin Y. W.; Yan H. M.; Liu J. Y.; Dong J. W.; Chen J. Q.; Xiao X. M. 收藏 \| 浏览/下载：35/0 \| 提交时间：2014/12/24 ecological restoration agricultural productivity remote sensing Grain for Green Reclaimed Cropland to Lake land-use change food security spatial-patterns driving forces use efficiency 21st-century conversion satellite cropland policies
	Impacts of ecological restoration projects on agricultural productivity in China 期刊论文 OAI收割 JOURNAL OF GEOGRAPHICAL SCIENCES, 2013, 卷号: 23, 期号: 3, 页码: 404-416 Qin, YuanWei(秦元伟); Yan, HM; Liu, JY; Dong, JW; Chen, JQ; Xiao, XM 收藏 \| 浏览/下载：21/0 \| 提交时间：2013/09/02 ecological restoration agricultural productivity remote sensing Grain for Green Reclaimed Cropland to Lake