摘要
在1974~1977年对河北省养蚕布局进行研究和实践的基础上,提出了对冀中以南新蚕区养蚕合理布局的建议。
Based on the studies and practices of sericulture distribultion in Hebei provinceduring 1974 to 1977, suggestiotns of rational sericulture distribution for south Hebei wherenewly started the industry were put forward in this paper.
关键词
养蚕
布局
新蚕区
冀中以南地区
sericulture
distribution
new sericulture area