共 40 条
- [6] UNDERNUTRITION IN GRAZING SHEEP .2. CALORIMETRIC MEASUREMENTS ON SHEEP TAKEN FROM PASTURE [J]. AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1972, 23 (03): : 499 - +
- [9] WINTER GRAZING OF PASTURE BY SHEEP .2. SOME EFFECTS OF SHEEP STOCKING DENSITY ON RESEEDED PASTURE, INCLUDING SWARD RECOVERY, BOTANICAL COMPOSITION AND ANIMAL PERFORMANCE ASSESSMENTS [J]. IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1978, 17 (02): : 131 - 140