Comparison of Mulberry Sawdust and Wood Sawdust on Quality of Lentinula edodes(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Comparison of Mulberry Sawdust and Wood Sawdust on Quality of Lentinula edodes

Author(s):: XU Jianjun; LI Biao; SUN Chuanqi; LI Song; ZHAO Hui; JING Yong; （Dazhou Research Institute of Agricultural Sciences，Dazhou,Sichuan 635000）

Keywords:: mulberry sawdust; Lentinula edodes; nutritional components; quality

Abstract:: Taking mulberry sawdust and wood sawdust as test materials,using the national standard and commonly laboratory methods for the determination of nutritional components in Lentinus edodes，the effect of mulberry sawdust and wood sawdust on mushroom yield and nutrient composition (content of protein，amino acid，fat，carbohydrate，fiber，mineral element) were studied. The results showed that，the yield of per bag cultivated with mulberry sawdust was 6.4% lower than that of cultivated with wood sawdust,but the biological efficiency was higher 1.7%.The content of crude protein of cultivated with mulberry sawdust was 1.03 times than that of cultivated with wood sawdust,the total amino acid content and essential amino acid content of cultivated with wood sawdust were higher than that of cultivated with mulberry sawdust.The content of fat,fibre,polysaccharides of cultivated with mulberry sawdust were 1.82,1.01,1.34 times than that of cultivated with wood sawdust.The content of heavy metal plumbum was only 11.3% of the cultivated with wood sawdust,and all met the national green food standards.The contents of mineral elements were higher than cultivated with wood sawdust except the content of potassium.Altogether,the nutrient composition of Lentinula edodes cultivated with mulberry sawdust was not inferior to that cultivated with wood sawdust.

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Last Update: 2016-04-12