共 50 条
- [23] PRODUCTIVITY AND CARRYING-CAPACITY OF A SUBARCTIC SHEEP WINTER RANGE [J]. ARCTIC, 1984, 37 (02) : 141 - 147
- [25] SHEEP USE ON MOUNTAIN WINTER RANGE IN NEW-MEXICO [J]. JOURNAL OF RANGE MANAGEMENT, 1981, 34 (02): : 102 - 104
- [26] Supplementary feeding pattern and rate of liveweight gain in winter-spring affect wool production of young Merino sheep on the south coast of western Australia [J]. AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 1995, 35 (08): : 1093 - 1100
- [28] RESEARCHES CONCERNING THE EFFECTS OF SUPPLEMENTARY FEEDING OF BEES FAMILIES DURING AUTUMN, WINTER, SPRING [J]. SCIENTIFIC PAPERS-SERIES D-ANIMAL SCIENCE, 2014, 57 : 112 - 114