浙江柞蚕生产兴衰记述

Narration on the Rise and Decline of Producing Perny Silk 0Moth (Antheraea pernyi) in Zhejiang Province

浙江省六七十年代曾一度在山区着力发展柞蚕放养，取得了一些成绩。但最终因自然条件，技术水平，经济收益等不相适应，而未获成功。本文就此进行了历史资料的记述．

In 1960s and 1970s,some efforts were made once to rear tussah silkworm in mountain area in Zhejiang province. But,owing to the poor natural condition,technical level and economic benefits,it was always failed. This paper gave an account of historical data on the problem.