氮源比例和耳场条件对黑木耳胶原蛋白含量的影响  

Effects of Nitrogen Source and Fruiting Environment on Collagen Content of Auricularia auricula-judae

作　　者：江雄波 陈益娴 张俊青[2] 樊晓琳[2] 闵水发 边银丙[2] 范秀芝[3] 

机构地区：[1]湖北生态职业技术学院,湖北武汉430200 [2]华中农业大学应用真菌研究所,湖北武汉430070 [3]湖北省农业科学院农产品加工与核农技术研究所,湖北武汉430064

出　　处：《中国食用菌》2016年第1期50-52,共3页Edible Fungi of China

基　　金：中央财政林业科技推广示范项目(HBTG02)

摘　　要：在黑木耳代料栽培基本配方中,采用不同比例的麦麸、豆饼粉和玉米粉为氮源,同时选择露天水泥地、林下露地和林下荫棚3种出耳场所,测定不同培养料配方和出耳场地条件下黑木耳冬耳和春耳中胶原蛋白含量。结果表明,温度对黑木耳子实体中胶原蛋白合成具有促进作用,光照对胶原蛋白合成具有重要作用。不同氮源对子实体中胶原蛋白含量的影响存在差异,选择10%麦麸、10%豆饼粉为氮源进行林下露地栽培,春季的耳片中胶原蛋白含量最高。The collagen content of Auricularia auricula-judae picked at winner and spring, with different proportion of wheat bran, bean cake powder and corn flour as nitrogen sources and cultivated open or shed under the forest and open-air, were determined. The results showed that the temperature during the fruiting had a role promotion effect on collagen synthesis, and the light showed significant effect on the synthesis. The effect of nitrogen sources on collagen content was different. In this paper, using 10% wheat bran and 10% soybean meal as nitrogen source, open culture under forest, picking at spring, it can get fruiting bodies with highest collagen content.

关 键 词：黑木耳 氮源 出耳场地 胶原蛋白 羟脯氨酸 

分 类 号：S646.6[农业科学—蔬菜学]