A heterogeneous potassium supply enhances the leaf potassium concentration of ridge-cultivated tobacco grown in calcareous soil

Lu, Dianjun; Yan, Taotao; Wang, Yiliu; Chen, Xiaoqin; Wang, Huoyan; Zhou, Jianmin; Huan, Weiwei; Jiang, Chaoqiang; Zu, Chaolong; Zhang, Xiang; SCI

机构： Chinese Acad Sci, State Key Lab Soil & Sustainable Agr, Inst Soil Sci, Nanjing 21008, Jiangsu, Peoples R China; Northeast Agr Univ, Coll Resources & Environm Sci, Harbin 150030, Heilongjiang, Peoples R China; Anhui Acad Agr Sci, Tobacco Res Ctr, Hefei 230031, Anhui, Peoples R China; Henan Acad Agr Sci, Inst Plant Nutr & Resource Environm, Zhengzhou 450002, Henan, Peoples R China;

来源：JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE年份：2017

关键词： Nicotiana tabacum plant-available K placement space heterogeneity