共 50 条
- [42] EFFECTS OF FERTILIZER NITROGEN ON SOIL-NITROGEN AVAILABILITY AFTER A GRAZED GRASS LEY AND ON THE RESPONSE OF THE FOLLOWING CEREAL CROPS TO FERTILIZER NITROGEN JOURNAL OF AGRICULTURAL SCIENCE, 1994, 122 : 445 - 457
- [48] Mineral and mineralizable soil nitrogen and yields of cereals ROSTLINNA VYROBA, 1996, 42 (09): : 411 - 416
- [50] EVALUATION OF METHODS OF MINERALIZABLE NITROGEN DETERMINATION IN THE SOIL ROSTLINNA VYROBA, 1992, 38 (12): : 983 - 988