钟雪美; 刘志宏; 黄录焕; 马晓萍
西北农业大学; 西北农业大学; 陕西省扶风农技中心; 陕西省勉县农技中心 陕西杨陵; 陕西杨陵
【中文摘要】 本文用三种配方培养料对四个平菇菌株进行呼吸强度、生长发育以及产量的测定,结果表明,菌株间差异不显著,配方间差异显著。配方Ⅲ的菌丝生长系数最大,其次是配方Ⅱ,配方Ⅰ最小,其产量配方Ⅲ>配方Ⅱ>配方Ⅰ,而呼吸强度刚相反,配方Ⅰ呼吸强度最大,配方Ⅲ最小。试验还表明,同一配方培养料,子实体呼吸强度又明显大于菌丝阶段。通过相关性分析,在一定范围内,呼吸强度小,则菌丝生长系数大,其产量高;否则反之。
【英文摘要】 The respiratory intensity, the growth and the yield of 4 strains of Pleurotus ostreatus in 3 formulas for medium were determined in this paper., The results showed that the differentiattion of strain can not reach marked level, but the differentiation of formula for medium was extremely significant. The growing coefficient of the third formula was the largest, the second formula was the next, the first formula was the least. The order of yield for 3 formulas were: Ⅲ>Ⅱ>Ⅰ. But the order of respiratory intensity were, on the contrary with the yield, the first formula is the largest, the third formula is the least. The results indicated that the respiratory intensity of fruit is bigger than that of mycelium in the same formula for medium. The analysis of relativity made clear that in given conditions, the smaller of respiratory intensity, the bigger of the growing coefficient, otherwise on the contrary
【中文关键词】 培养料; 呼吸强度; 菌丝生长系数; 相关性分析
【英文关键词】 Medium; Respiratory intensity; Growing Coefficient of Mycelium; Analysis of Relativity
【文献出处】 中国食用菌,Edible Fungi of China,编辑部邮箱,1992年03期 【DOI】CNKI:SUN:ZSYJ.0.1992-03-001