The results of common silkworm rearing with pellet artificial diet in 1~2 instars and mulberry leaf in 3~5 instars were studied in this paper.

通过1～ 2龄人工饲料育，3～ 5龄桑叶育，探讨了适合普通蚕品种的颗粒人工饲料的养蚕效果。

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In this paper, we also discussed the extraction of mulberry leaf juice, addition of mulberry juice, fermentation and quality of beer.

并对桑叶汁的提取、桑叶汁的添加、发酵及啤酒的质量进行了探讨。

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These have included the bast fibers of flax and paper mulberry, he stalks of bamboo and other grasses, various leaf fibers, cottonseed hair and the woody fibers of trees.

这其中包括韧皮纤维亚麻、桑树皮、竹子、一些草类、各种叶纤维、棉花籽的毛和木质纤维的树木。

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