Land Cover and Soil Properties Influence on Forage Quantity in a Semiarid Region in East Africa

Table 2

Relationship between soil properties and forage quantity in grasslands.

	Biomass (kg/ha)	N	SOM	K	P (ppm)	Na	Mg	pH	% clay	% sand
Biomass (kg/ha)	1
N	−0.486	1
SOM	−0.375	0.509	1
K	−0.603	0.241	0.442	1
P (ppm)	0.077	0.5	0.112	−0.219	1
Na	−0.204	0.233	0.49	−0.005	0.07	1
Mg	0.536	−0.571	−0.205	−0.158	−0.265	0.14	1
pH	−0.134	0.106	0.009	−0.014	−0.466	0.055	0.146	1
% clay	−0.263	−0.038	−0.403	0.32	−0.337	0.032	−0.135	−0.085	1
% sand	0.158	0.064	0.438	−0.173	0.431	0.039	0.208	−0.095	−0.938	1