..............page:106-109
..............page:102-105
Comparative studies on available Se extractants for acid paddy soils
LI Hui-yong1; LIU Peng2; LIU Jun-ge3; YANG Zhi-hui2; GE Dan-zhi2 1: College of science. Hunan Agricultural University; Changsha 410128; China; 2: College of Environment and Resources; Hunan Agricultural University; Changsha 410128; China; 3: Physical and Chemical Testing Center; Hunan Agricultural University; Changsha 410128; China;
..............page:12-14
..............page:122-124
..............page:119-121
Review of phosphate-solubilizing microorganisms
WANG Guang-hua1; 2; ZHAO Ying3; ZHOU De-rui1; YANG Qian1 1: Harbin Institute of Technology; Harbin 150001; China; 2: Institute of Northeast Geography and Agricultural Ecology; CAS; Harbin 150040; China; 3: Technology Extension Center of Heilongjiang Province; Harbin 150001; China
..............page:96-101
..............page:125-126
..............page:110-114
Advances in soil water-soluble organic carbon research
NI Jin-zhi1; XU Jian-min2; XIE Zheng-miao2 1: College of Earth and Space Sciences; University of Science and Technology of China; Hefei 230027; China; 2: College of Environmental and Resource Sciences; Zhejiang University; Hangzhou 310029; China
..............page:71-75
Research progress of K~+ adsorbing-desorbing kinetics in soils
XIONG Ming-biao1; 2; LEI Xiao-zhang1; TIAN Ying-bing3; SONG Guang-yu3; CAO Shu-you1 1: High-speed Hydraulic National Key Laboratory; Sichuan University; Chengdu 610065; China; 2: Sichuan Soil-Water Conservation and Ecology-Environment Monitored Base; Chengdu 610041; China; 3: College of Resources and Environment; Southwest Agricultural University; Beibei; Chongqing 400716; China
..............page:115-118