浙江省蚕茧生产成本分析

从蚕业生产发展、蚕茧生产成本变化、蚕业生产与其它竞争作物的比较效益等角度对近二十年来浙江省蚕茧生产成本进行了分析。结果表明：近二十年来浙江省蚕茧生产成本呈先增长后下降的趋势；蚕业生产成本中人工费用的增长速度快于物质费用；与其它竞争作物相比，蚕茧生产成本相对较高，劳动生产率较低。

Analyses on the Cost of Cocoon Production in Zhejiang Province

This paper analyzed the cost of cocoon production in the past about twenty years from the development of sericultural production,the change of production cost and the comparative profit between sericultural production and other comparative crops.The results stated that:the cost of cocoon production has showed first increasing then decreasing;the ncreasing speed of artificial cost was faster than the material cost and the relative cost of cocoon production was higher and the labour productivity was lower than other crop production.