共 50 条
- [22] AGRONOMIC EFFICIENCY OF GREEN-MANURE AND UREA NITROGEN IN WETLAND RICE (ORYZA-SATIVA) AS INFLUENCED BY SEASONAL CONDITIONS [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1991, 61 (06): : 422 - 424
- [24] RELATIVE EFFICIENCY OF HAND-PLACED AND MACHINE-PLACED UREA AND UREA SUPERGRANULES IN TRANSPLANTED RAIN-FED LOWLAND RICE (ORYZA-SATIVA) [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1993, 63 (11): : 728 - 730
- [26] Evaluation of some modified urea fertilizers for transplanted rice (Oryza sativa) [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1999, 69 (06): : 454 - 455
- [27] Evaluation of some modified urea fertilizers for transplanted rice (Oryza sativa) [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1999, 69 (03): : 230 - 231
- [28] MINERALIZATION OF UREA, COATED UREA AND NITRIFICATION INHIBITOR TREATED UREA IN DIFFERENT RICE GROWING SOILS [J]. ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1983, 146 (03): : 341 - 347
- [29] RESPONSE OF RICE (ORYZA-SATIVA) TO GREEN-LEAF MANURE AND PRILLED UREA [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1992, 62 (07): : 432 - 435
- [30] UREA-FURFURAL CONDENSATES AS SLOW RELEASE NITROGEN FERTILIZERS [J]. ROSTLINNA VYROBA, 1976, 22 (08): : 781 - 789