A Preliminary Global Analysis of Remotely Sensed Radiation Characteristics of Ground Features: Ⅰ. Methodology and Results
ZENG ZHI-YUANInstitute of Soil Science;Academia Sinica;P.O. Box 821;Nanjing 210008

..............page:289-300

A Preliminary Global Analysis of Remotely Sensed Radiation Characteristics of Ground Features:Ⅱ. Result Discussion
ZENG ZHI-YUANInstitute of Soil Science;A cademia Sinica;P. O. Box 821;Nanjing 210008

..............page:301-313

Salt-Water Dynamics in Highly Salinized Topsoil of Salt-Affected Soil During Water Infiltration
WANG XUE-FENG;YOU WEN-RUI and WANG ZUN-QINInstitute of Soil Science;A cademia Sinica;P.O.Box 821;Nanjing 210008

..............page:315-323

Chemical Behavior of Chromium in Soils: Ⅲ. Mechanism of Cr(Ⅵ) Adsorption by Soils
CHEN YING-XU;ZHU ZU-XIANG and HE ZENG-YAOZhejiang Agricultural University;Hangzhou 310029

..............page:325-332

Ratios of Closely Related Elements in Soil and Their Implications
XING GUANG-XI;HOU WEN-HUA and YANG WEN-XINGLaboratory of Material Cycling in Pedosphere;Academia Sinica;Nanjing 210008

..............page:333-343

Effect of Pig Manure Application on Structural Characteristics of Humic Acids in Brown Soil
DOU SEN;TAN SHI-WEN;XU XIANG-CHENG and CHEN EN-FENGDepartment of Soil Science and Agrochemistry;Jilin agricultural University;Changchun 130118 Department of Soil Science and Agrochemistry;Shenyang Agricultural University;Shenyang 110161

..............page:345-354

Effect of Initial Soluble Salt Composition of Saline Soil on Salinity Tolerance of Barley Plant
SHENG QI-RONG;LIU ZHAO-PU and MAO ZE-SHENGDepartment of Soil Science and Agrochemistry;Nanjing Agricultural University;Nanjing 210014

..............page:355-362

Direct Determination of Potassium-Sodium Activity Ratio in Soil Suspension with Two Ion-Selective Electrodes
LI HONG-YAN and JI GUO-LIANGInstitute of Soil Science;Academia Sinica;P O. Box82l;Nanjing 210008

..............page:363-369

Human Activity and Soil Fertility-Nutrients Depletion of Arable Soils in China
LU RU-KUNInstitute of Soil Science;A cademia Sinica;Nanjing 210008

..............page:371-376

Natural Abundance of ¹⁵N in Main N-Containing Chemical Fertilizers of China
CAO YA-CHENG;SUN GUO-QING;XING GUANG-XI and XU HUALaboratory of Material Cycling in Pedosphere;A cademia Sinica;Nanjing 210008

..............page:377-382

INDEX TO VOLUME 1,1991

..............page:383-385