Phosphorus and the grazing ruminant. 1. The effect of supplementary P on sheep at Armoedsvlakte
The performance in terms of bodymass and reproduction of two groups of free-grazing Dorper ewes, with (+ P) and without (- P) phosphorus (P) supplementation, was investigated over 4,5 years at Armoedsvlakte (notorious for its P-deficient soils) to establish whether…
