Bangladesh the 7th populous country continuously looses agricultural lands. So intensive use of land for increasing crop production is a better option but it is very difficult due to natural hazards and other barriers. In this aspect mushroom cultivation may be a better opportunity increasing crop production per unit area by vertical use of land and also meeting the protein demand. So, investigation on low cost mushroom production with high yield and quality using available agro wastes is an urgent demand. Therefore, this book will discuss with oyster mushroom production in low cost, keeping...