Effect of Spent Button Mushroom Substrate on Yield and Quality of Baby Spinach (Spinacia oleracea)

Table 1

Site soil characterisation at The Future of Hope Foundation research site.

Color	Texture	pH (calcium chloride)	Free carbonate	Conductivity micromhos	Mineral nitrogen parts/ammonia + nitrate, N	Available phosphorus resin extract (p/m)	Exchangeable cation mg equivalents (100 )
							P	C	Mg
Brown	Loam	6.8	Moderate	209	37	220	1.98	17.9	2.59