Comparative Evaluation of Different Organic Media on Soil Chemical Composition, Growth, and Yield of Mushroom (Pleurotus tubergium L.)

Table 2

Chemical composition of the different growth media used for cultivation of Pleurotus tubergium.

Treatments	% C	% N	P mg/kg	K %	Ca %	Mg %
Poultry manure	30.00	4.33	385.00	9.72	3.20	4.10
Rice bran	14.00	0.60	56.00	7.93	0.12	1.80
Oil palm bunch ash	16.00	1.60	42.23	14.00	9.10	4.80
Oil palm bunch husk	15.00	1.90	45.00	16.00	9.20	4.90
Wood ash	18.00	1.53	86.00	23.02	9.40	8.52
Soybean	25.00	3.80	185.00	3.50	2.10	1.99
Sawdust	8.00	0.42	10.00	5.12	0.10	1.30
Loamy soil	29.00	5.20	390.00	9.85	4.20	4.80