Si,Fe and Mn Distributions in Rice (Oryza saliva L.) Rhizosphere of Red Earths and Paddy Soils
LIAO ZHONG-WEN;WANG JIAN-LIN and LIU ZHI-YUSoil Science Department;South China Agricultural University;Guangzhou 510642 Institute of Soil Science. Academia Sinica;Nanjing 210008

..............page:1-6

Salt-Water Dynamics in Soils:Ⅲ.Effect of Crop Planting
YOU WEN-RUI and MENG FAN-HUAInstitute of Soil Science;A cademia Sinica;P.O. Box 821;Nanjing 210008

..............page:7-22

Zn Adsorption by Variable Charge Soils in Relation to pH
SUN HAN-YUANInstitute of Soil Science;A cademia Sinica;Nanjing 210008

..............page:23-33

Transformation and Availability of Various Forms of Zinc in Soils
ZOU BANG-JI and MO RUN-CANGInstitute of Applied Ecology;Academia Sinica;Shenyang 110015

..............page:35-44

Geographical Tendencies of Trace Element Contents in Soils Derived from Granite, Basalt and Limestone of Eastern China
CHEN JING-SHENG;DENG BAO-SHAN;PAN MAO;WANG XUE-JUN;ZENG SHUI-QUAN and HE QUNDepartment of Geography;Peking University;Beijing 100871 Department of Geology;Peking University;Beijing 100871 Department of Geography;Zhongshan University;Guangzhou 510215 Institute of Soil Science;Academia Sinica;P.O.Box 821;Nanjing 210008

..............page:45-55

Adsorption Kinetics of Pb²⁺ and Cu²⁺ on Variable Charge Soils and Minerals:Ⅰ.Technique
HU GUO-SONGInstitute of Soil Science;Academia Sinica;P. O. Box 821;Nanjing 210008

..............page:57-66

Preventing Hg Transference from Soil to Terrestrial Food Chain
QING CHANG-LE and MOU SHU-SENSouthwest Agricultural University;Chongqing 630716

..............page:67-73

Dissolution and Fractionatoon of Calcium-Bound and Iron-and Aluminum-Bound Humus in Soils
XU JIAN-MING and YUAN KE-NENGDepartment of Soil Science and Agricultural Chemistry;Zhejiang Agricultural University;Hangzhou 310029

..............page:75-80

Age and Some Genetic Characteristics of Vertisols in China
ZHANG MIN;LIU LIANG-WU and GONG ZI-TONGInstitute of Soil Science;A cademia Sinica;P.O. Box821;Nanjing 210008

..............page:81-88

Decomposition of Plant Materials in Upland and Submerged Soils Under Different Climatic Conditions
LI ZHONG and LIN XIN-XIONGInstitute of Soil Science;Academia Sinica. P.O. Box 821. Nanjing 210008

..............page:89-92

INFORMATION FOR CONTRIBUTORS TO PEDOSPHERE

..............page:93-96