Distribution of Chemical Forms for Co, Cr, Ni and V in Typical Soils of China
SHAO XIAO-HOU;XING GUANG-XI and YANG WEN-XINGSoil Lab;Hohai University;Nanjing 210024 LMCP;Institute of Soil Science;Academia Sinica;P. 0. Box 821;Nanfng 210008

..............page:289-298

Adsorption and Desorption of Exogenous Rare Earth Elements in Soils:Ⅰ. Rate and Forms of Rare Earth Elements Sorbed
ZHU JIAN-GUO;XING GUANG-XI;S. YAMASAKI and A. TSUMURALMCP;Institute of Soil Science;Academia Sinica;P. O. Box 821. Nanfng 210008 National Institute of Agro-Environmental Sciences;Tsukuba;Ibaraki 305

..............page:299-308

Correlation Between Chemical Element Contents in Tree Rings and Soils
QIAN JUNLONG;KE SHAN-ZHE;HUANG JING-SU and XIANG CHANG-XINGNanjing Institute of Geography and Limnology;Academia Sinica;Nanjing 21008 Department of Physics;Nanjing University;Nanfng 210008 Nanfng Lead;Zinc and Silver Mine;Nanfng 210033

..............page:309-319

Evaluation of Methods for Control of Ammonia Volatilization from Surface-Applied Nitrogen Fertilizers to Sugarcane Trash in North Queensland
KONG WEI-PING;P.G.SAFFIGNA;A.W.WOOD and J.R.FRENEYGriffith University;Queensland CSR Ltd;Victoria Mill CS1RO Division of Plant Industry

..............page:321-330

Effect of Submergence on Iron Transformation and Phosphorus Availability in Calcareous Soils
ZHU XIAO-PING;CAO CUI-YU;YIN JIN-LAI and ZHOU CHUN-LINNanjing Agricultural University;Nanfng 210014 Agricultural Institute of Coastal Areas;Jiangsu Province;Yancheng 224002

..............page:331-339

Soil Micronutrients and Citrus Growth
OUYANG TAOInstitute of Soil Science. Academia Sinica;P. O. Box 821;Nanjng 210008

..............page:341-347

Adsorption Kinetics of Pb²⁺ and Cu²⁺ on Variable Charge Soils and Minerals: Ⅲ. Adsorption Kinetics of Pb²⁺ Within 30 Minutes
HU GUO-SONG and YU MING-FENGInstitute of Soil Science. Academia Sinica;P. O. Box 821;Nanjng 210008 Zhoushan Environmental Protection Bureau;ZheJiang Province;Zhoushan 316000

..............page:349-359

Influence of Organic Manure on Organic Phosphorus Fraction in Soils
ZHANG YONG-SONG;NI WU-ZHONG and SUN XIZhejiang Agricultural University;Hangzhou 310029

..............page:361-369

Comparative Study on the Kinetic Equations of Potassium Release from Soils
LU XIAO-NAN and LU YUN-FUInstitute of Soil and Fertilizer;Zhejiang Academy of Agricultural Sciences;Hangzhou 310021

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

Application of NaHCO₃/ DTPA Extractant-ICP Spectrometry Technique in Soil Test for Availability of Nutrients and Heavy Metals
CHEN TONG-BINBeifng Agroecosystem Experimental Station;Institute of Geography;Chinese Academy of Sciences;Beifng 100101

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

INDEX TO VOLUME 3,1993

..............page:383-384