Modifying compost formula increases shiitake yield without increasing the production costs.

What is it about?

Application of valueless agricultural cellulose wastes could increase the mushroom compost quality. subsequently, the mushroom yield and quality will increase.

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Why is it important?

In this study, we tried to modify the supplemental portion on mushroom growing compost to induce a noticeable increase in mushroom yield. We used wheat/rice milling residues as a replacement for rice or wheat bran. the milling residue is very cheap compared to wheat or rice bran in many places. Our result showed that with a very minor modification in compost formula we could increase the yield and quality, and at the same time, the production costs would decrease. moreover, there will be less dependence on competitive / seasonally available raw materials for mushroom compost. The nutritional quality of the produced mushroom especially in micro-elements increased substantially. This is a good news for treating malnutrition problem in many developing or under-developed countries. Mushroom production is quite handy and easy in many parts of the world. Mushroom production cycle is short and fast ,and could be done with very low investment and in any places with minimum facilities. therefor, It could be suggested for low-income communities. In fact, we produced a very cheap but very nutritionally rich nutraceutical or functional foods!

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