Front Cover

pp.：  1 – 4

Advances in Agronomy, Volume 38

pp.：  4 – 5

Copyright Page

pp.：  5 – 6

Contents

pp.：  6 – 10

Contributors

pp.：  10 – 12

Preface

pp.：  12 – 14

CHAPTER 1. REFLECTANCE PROPERTIES OF SOILS

pp.：  14 – 58

CHAPTER 2. APPLICATION OF GEOSTATISTICS TO SPATIAL STUDIES OF SOIL PROPERTIES

pp.：  58 – 108

CHAPTER 3. THE INFLUENCE OF SOIL STRUCTURE ON WATER MOVEMENT, CROP ROOT GROWTH, AND WATER UPTAKE

pp.：  108 – 172

CHAPTER 4. GASEOUS HYDROCARBONS IN SOIL

pp.：  172 – 196

CHAPTER 5. REACTION OF ANIONS AND CATIONS WITH VARIABLE-CHARGE SOILS

pp.：  196 – 244

CHAPTER 6. KINETICS OF IONIC REACTIONS IN CLAY MINERALS AND SOILS

pp.：  244 – 280

CHAPTER 7. ENHANCING NITROGEN FIXATION BY USE OF PESTICIDES: A REVIEW

pp.：  280 – 296

CHAPTER 8. WEEDS AND WEED MANAGEMENT IN UPLAND RICE

pp.：  296 – 352

CHAPTER 9. RICE-BASED CROPPING SYSTEMS AND THEIR DEVELOPMENT IN CHINA

pp.：  352 – 382

Index

pp.：  382 – 390