共 50 条
- [22] REPORT ON POTASH IN FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1952, 35 (03): : 674 - 679
- [23] REPORT ON POTASH IN FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1954, 37 (02): : 363 - 370
- [24] REPORT ON POTASH IN FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1950, 33 (02): : 268 - 284
- [26] REPORT ON POTASH IN FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1957, 40 (03): : 722 - 725
- [27] EFFECT OF PHOSPHATE AND POTASH FERTILIZERS ON CUT AND GRAZED GRASSLAND JOURNAL OF AGRICULTURAL SCIENCE, 1970, 74 : 397 - +
- [28] Influence of fertilizers on soil nitrogen levels SEVENTEENTH INTERNATIONAL SCIENTIFIC COLLOQUIUM ON COFFEE, NAIROBI, JULY 20-25, 1997, 1997, : 572 - 581
- [29] NITROGEN FORMS IN FERTILIZERS AND THEIR MOVEMENT IN SOIL ROSTLINNA VYROBA, 1982, 28 (10): : 1011 - 1018
- [30] POLYMERS SOIL CONDITIONERS AND NITROGEN FERTILIZERS SOVIET SOIL SCIENCE, 1976, 8 (04): : 443 - 446