Figure 1
From: The role of ruminant urine and faeces in the recycling of nutrients by forages
PCA groupings based on the nutrient concentrations in the urine or faeces from different sources. (a) urine and (b) faeces of the sheep given different chemical forms (inorganic and organic) of mineral nutrient supplements; (c) urine and (d) faeces of the cattle grazing in fields of different farm management practices (GM, PP and WC).
