养蚕用的桑叶,叶质越新鲜营养价值越高。但在饲养过程中,不可能随采随用,必须贮备一定数量的叶子,特别是夜间和雨天,更应准备足够的桑叶。贮藏桑叶需要房间和工具。用叶量小时,可用大缸贮藏,用叶量大时 Sericulture with mulberry leaves, the more nutritious the higher the leaf quality. However, in the breeding process, it is impossible to use it arbitrarily. We must reserve a certain number of leaves, especially at night and in the rainy day. We should also prepare enough mulberry leaves. Storage mulberry leaves need room and tools. With the small amount of leaves, the available cylinder storage, with a large amount of leaves