共 50 条
- [41] RESPONSE OF WETLAND RICE TO NITROGEN FROM CATTLE MANURE AND UREA IN A RICE-WHEAT ROTATION [J]. TROPICAL AGRICULTURE, 1995, 72 (02): : 91 - 96
- [43] Budgeting of P and K for a rice-wheat cropping sequence on a sodic soil [J]. TROPICAL AGRICULTURE, 2002, 79 (04): : 211 - 216
- [48] EFFECT OF AZOLLA AS AN ORGANIC SOURCE OF NITROGEN IN RICE-WHEAT CROPPING SYSTEM [J]. JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU, 1987, 159 (03): : 212 - 215