摘要
豆腐渣富含营养,用它配制的人工饲料理化性状优良,饲料成本可降低15%~21%.分别用含豆腐渣35%和50%两种饲料饲育五龄家蚕,结果表明,蚕体发育正常,豆腐渣35%饲料区各项茧丝质成绩与对照相仿.生产的茧丝色泽好,丝色白,抗黄化能力强.研究认为豆腐渣是一种理想的人工饲料素材。
Soybean bregs which is produced from making soybean curd contains a lot of nutri-tious components.The artificial diet prepared mainly by soybean bregs powder presents good phys-ical and chemical characteristics,and its cost is reduced by 15%~21%,Taking two kinds of diet which contains 35%and 50%of soybean bregs to rear the fifth instar larvae,results showed that the larvae could grow,cocoon and pupate normally;cocoon and silk performance of testing gtoup fed on diet consisting of 35%soybean bregs parallels with the check group.Moreover,the cocoon and silk of the testing group have good quality,which color is especially white and yellowing by heating or UV-Ray is lower,Therefore,soybean bregs is considered as a good material for making artificial diet.In the diet for cutrent silkworm varieties,its suitable content is about 35%.
作者
吴小锋
徐俊良
缪云根
曾水云
Wu Xiaofeng;Xu Juniang;Miao Yungen;Zeng Shuiyun(Departmenl of Serrcultural Sci,,Zhe-jiang Agricultural University,Hangzhou 310029,China)
基金
浙江省"八五"攻关课题
关键词
家蚕
人工饲料
豆腐渣
Bomdyz mari
artificial diet
soybean bregs
