共 50 条
- [41] EFFECT OF NITROGEN, ZINC AND IRON APPLICATION ON CORN IN ALLUVIAL SOIL AGROCHIMICA, 1984, 28 (01): : 48 - 55
- [43] SUBSURFACE IRRIGATION AND DRAINAGE ON SANDY SOIL IN SOUTHERN QUEBEC CANADIAN AGRICULTURAL ENGINEERING, 1987, 29 (02): : 137 - 142
- [45] Time behavior analysis of subsurface drainage in heavy soil DRAINAGE IN THE 21ST CENTURY: FOOD PRODUCTION AND THE ENVIRONMENT: PROCEEDINGS OF THE 7TH INTERNATIONAL DRAINAGE SYMPOSIUM, 1998, : 362 - 369
- [49] EFFECT OF DIFFERENT LEVELS OF SOIL COMPACTION ON YIELD OF SILAGE CORN AGROCHIMICA, 1976, 20 (2-3): : 239 - 245