共 24 条
[1]
Changes of Organic Matter, N, P and K Content of Soils in Red Soil Areas Under Long-Term Experiment[J]. JIANG Duan-sheng1, 2, 3, ZENG Xi-bai2, 3, GAO Ju-sheng4 and LI Lian-fang2, 3 1 College of Resources & Environment, Hunan Agricultural University, Changsha 410128, P.R.China 2 Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R. China 3 Key Laboratory of Agro-Environment and Climate Change, Ministry of Agriculture, B
[2]
Phosphorus Changes and Sorption Characteristics in a Calcareous Soil Under Long-Term Fertilization[J]. GUO Sheng-Li~(1,2),DANG Ting-Hui~1 and HAO Ming-De~2 ~1Northwest Sci-Tech University of Agriculture and Forestry,Yangling,Shaanxi 712100(China). ~2Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling, Shaanxi 712100(China).Pedosphere. 2008(02)