共 50 条
- [1] USE OF FAECAL NITROGEN AS AN INDEX FOR ESTIMATING CONSUMPTION OF HERBAGE BY GRAZING ANIMALS JOURNAL OF AGRICULTURAL SCIENCE, 1963, 61 (01): : 33 - +
- [6] COMPARISON OF FAECAL NITROGEN REGRESSIONS AND IN VITRO ESTIMATES OF DIET DIGESTIBILITY FOR ESTIMATING CONSUMPTION OF HERBAGE BY GRAZING ANIMALS JOURNAL OF AGRICULTURAL SCIENCE, 1967, 68 : 213 - +
- [8] HERBAGE INTAKE BY GRAZING DAIRY-COW DETERMINED BY MEANS OF THE FECAL INDEXES METHOD REVUE DE L AGRICULTURE, 1985, 38 (02): : 317 - 326
- [9] USE OF OESOPHAGEAL FISTULATES IN STUDIES ON HERBAGE INTAKE OF GRAZING ANIMALS ANIMAL PRODUCTION, 1971, 13 (MAY): : 377 - +