Temporal and spatial variation of potassium balance in agricultural land at national and regional levels in China - Liu, Yingxia; Ma, Jinchuan; Ding, Wencheng; He, Wentian; Lei, Qiuliang; Gao, Qiang; He, Ping (PloS one, 2017)
Keywords: Agricultural land; Agricultural management; Agricultural production; Agricultural resources; Agriculture; Analysis; Animal Feed; Animals; Biology and Life Sciences; China; Data processing; Ecology and Environmental Sciences; Farmlands; Fertilizer application; Fertilizers; Food; Food security; Land use; Livestock; People and Places; Potassium; Potassium (Nutrient); Potassium - analysis; Properties; Regional analysis; Soil - chemistry; Soil fertility; Sustainability; Time Factors; China; Beijing China