辽宁省大石桥市柞蚕产业的现状及发展建议

Current Status and Development Suggestion of Tussah Industry in Dashiqiao City,Liaoning Province

辽宁省大石桥市具有丰富的柞树资源,是北方重要的柞蚕养殖区域之一。蚕农的放养技术水平普遍不高、蚕种质量参差不齐、产值下降等是该区域柞蚕生产存在的主要问题。为此本文提出了加强科技投入和开展蚕农技术培训、全面推广春蚕期稚蚕保护和“二化一放”的养殖技术、加强蚕种生产监督管理及提高蚕种品质、保护柞树资源及加强病虫害防治、培育专业大户和联合龙头企业等稳定发展柞蚕产业的建议。

Dashiqiao city of Liaoning province is one of the important regions of tussah silkworm breeding in north China with abundant tussah tree resources.The main problems of tussah production in this region are the low stocking technology level of sericulture farmers,the uneven quality of silkworm eggs and the decline of production value.Thus,we put forward suggestions for stable development of tussah industry as follows:strengthening the investment in science and technology,conducting sericulturist technical training,comprehensive promotion young silkworm protection in spring and“single rearing of bivoltine race”breeding technology,strengthening supervision and administration of silkworm eggs production and improving the quality of silkworm eggs,protecting the oak tree resources,strengthening prevention and control of plant diseases and insect pests,and cultivating professional investors and uniting leading enterprises.