
%0 Journal Article
%A Playne, MJ 
%T Nutritional value of Townsville stylo (<I>Stylosanthes humilis</I>) and of spear grass (<I>Heteropogon contortus</I>)-dominant pastures fed to sheep. 2. The effect of superphosphate fertilizer
%J Australian Journal of Experimental Agriculture
%D 1972/08/01
%V 12
%N 57
%P 373-377
%K 
%R https://doi.org/10.1071/EA9720373
%U https://www.publish.csiro.au/paper/EA9720373 
%X Penned sheep were used to measure the voluntary dry matter intake, digestibility and chemical composition of Townsville stylo and of black spear grass fertilized at three different annual rates of superphosphate -0, 125 and 750 kg ha-1. Dry matter intake of spear grass fertilized at 125 kg ha-1 was greater (P<0.05) than that of spear grass fertilized at 750 kg ha-1, which in turn was greater than that of grass not fertilized (P<0.05). Dry matter digestibilities were generally similar, although the digestibility of the grass fertilized at 125 kg ha-l tended to be greatest. In Townsville stylo, no significant differences in intake or digestibility occurred with different fertilizer treatments. 
