文摘
英文文摘
论文说明:LIST OF FIGURE 、LIST OF TABLE
INTRODUCTION
1LITERATURE REVIEW
2MATERIALS AND METHODOLOGY
3CONSERVATION TILLAGE EFFECTS ON SOIL TEMPERATURE IN SPRING WHEAT FIELD
4SOIL WATER DYNAMICS UNDER CONSERVATION TILLAGE
5CROP PRODUCTIVITY OF SPRING WHEAT - FIELD PEA ROTATION UNDER CONSERVATION TILLAGE
6RESOURCES USE EFFICIENCY OF DIFFERENT CONSERVATION TILLAGE SYSTEMS
7GENERAL DISCUSSION
致谢
REFERENCES
作者简介
导师简介
攻读博士学位期间发表的论文和科研成果
独创性声明