提高重庆市涪陵区春茧质量的研究

Studies on Improvement of Cocoon Quality in Spring Rearing Crop in Fuling District,Chongqing City:

地处西部长江三峡库区的重庆市涪陵区,由于春期多雨高湿,春茧质量差,解舒率一般超不过40%。通过不同类型蚕品种的比较和不同蔟具的上蔟试验表明,采用秋种春养,方格蔟营茧和改善蔟中环境管理,适度提高涪陵春茧质量是可能的。同时对改进收烘技术和管理在提高茧质上的作用也进行了讨论。

Fuling district of Chongqing city locates around Three Gorges Reservoir of Yangzhi River in west China.Owing to high atmosphere humidity in spring,the cocoons produced in spring crop is low quality,of which the reeling ability percent is usually no more than40%.The tests of different silkworm hybrids rearing comparison and using different mountages for co-cooning indicate that it is possible to enhance the cocoon quality by means of application of the hybrid(s)which is ordinary for autumn rearing in spring and card mountage.The effect of improving cocoon drying techniques on enhancing cocoon quality is also discussed.