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我国蚕桑生产起源很早,在殷商时代的甲骨文中,已经多处出现桑字和蚕字,考古学者在新石器时代遗址的发掘中,还曾发现过蚕茧的化石。历代以来,劳动人民积累了丰富的栽桑养蚕经验,许多古代农书和其他文献里,有着不少的记载。从汉代开始,丝绢成品和生产技术相继传播国外。到了明、清两代,栽桑养蚕技术进一步提高,生产也有所扩大。近百年来,由于帝国主义和反动统治阶级的压迫,蚕桑生产日见萎缩,如以江苏、浙江两省重点蚕区为例,1949年桑园面积比较抗日战争前减
The origins of sericulture in China are very early. In the period of Shang dynasty, there are many mulberry and silkworm characters in the oracle bone inscriptions. Archeologists have also found cocoon fossils during the excavation of Neolithic sites. Since ancient times, the working people have accumulated rich experience in planting mulberry sericulture, and many ancient agricultural books and other documents have a lot of records. From the Han Dynasty, silk products and production technology have been spread abroad. To the Ming and Qing dynasties, planting mulberry sericulture technology to further improve production has also been expanded. In the past century, due to the oppression of the imperialists and the reactionary ruling classes, the production of sericulture has been shrinking day by day. Taking the key silkworm areas in Jiangsu and Zhejiang provinces as an example, the area of mulberry gardens in 1949 was reduced before the Anti-Japanese War