共 50 条
- [23] EFFECTS OF TILLAGE AND CROPPING SEQUENCE ON SOIL PHYSICAL-PROPERTIES SOIL & TILLAGE RESEARCH, 1990, 17 (1-2): : 77 - 86
- [25] TILLAGE AND RESIDUE MANAGEMENT EFFECTS ON SOIL PHYSICAL-PROPERTIES AND RICE YIELD IN NORTHWESTERN HIMALAYAN SOILS SOIL & TILLAGE RESEARCH, 1994, 29 (04): : 323 - 334
- [27] EFFECT OF MACHINERY TRAFFIC AND TILLAGE OPERATIONS ON THE PHYSICAL-PROPERTIES OF A CLAY AND ON YIELD OF SILAGE CORN JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1979, 24 (02): : 143 - 148
- [28] INFLUENCE OF SOIL CONDITIONERS ON SOIL PHYSICAL-PROPERTIES AND MAIZE GROWTH TROPICAL AGRICULTURE, 1995, 72 (01): : 23 - 27