Effects of urea and wheat bran on the growth, development and fruiting body nutrient composition of Pleurotus ostreatus Journal title: Journal of Henan Agricultural University Authors: Pengtao ZHANG, Wei ZHU, Yanru HU, Yuancheng QI, Jinwen SHEN, Qing WEN, Fengqin WANG Subject(s): Forestry Science, Plant Sciences, Agriculture, Multidisciplinary, Veterinary Sciences