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Ca Saturation Determines Crop Growth in Acidic Ultisols Derived from Different Parent Materials 期刊论文
EURASIAN SOIL SCIENCE, 2021, 卷号: 54, 期号: 8, 页码: 1215-1227
作者:  Zhou, Shiwei;  Liang, Wenjun;  Zeng, Tingting;  Liu, Xiao;  Meng, Ling;  Bi, Xiaoli
浏览  |  Adobe PDF(1218Kb)  |  收藏  |  浏览/下载:625/258  |  提交时间:2021/10/21
exchangeable Ca  Al ratio  Chinese cabbage  wheat  pot experiments  soil acidity  
Trends in Moisture Index, Farmland Area, and Their Combined Effects on Grain Production in Northern China 期刊论文
ADVANCES IN METEOROLOGY, 2014, 页码: 606787
作者:  Lu, Qingshui;  Gao, Zhiqiang;  Xu, Xinliang;  Ning, Jicai;  Bi, Xiaoli;  Xu, XL (reprint author), Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China. xuxl@lreis.ac.cn
浏览  |  Adobe PDF(6447Kb)  |  收藏  |  浏览/下载:545/185  |  提交时间:2015/07/31
For-green Policy  Wheat  Precipitation  Soil