山东地区果叶两用桑生产模式试验  

Mode of Fruit and Leaf Dual-purpose Mulberry Production in Shandong

作　　者：董亚茹[1] 孙景诗[1] 王照红[1] 赵东晓[1] 耿兵 王兆芬 DONG Yaru;SUN Jingshi;WANG Zhaohong;ZHAO Dongxiao;GENG Bing;WANG Zhaofen(Shandong Provincial Sericulture Research Institute,Yantai Shandong 264002,China;Laiyang Animal Disease Control and Prevention Center,Yantai Shandong 264002,China)

机构地区：[1]山东省蚕业研究所,山东烟台264002 [2]莱阳市动物疫病预防控制中心,山东莱阳265200

出　　处：《北方蚕业》2022年第4期40-42,共3页North Sericulture

基　　金：烟台市科技创新发展计划项目(2021XDHZ057);山东省现代农业产业技术体系蚕桑产业创新团队项目(SDAIT-18-02,03);财政部和农业农村部现代农业产业技术体系项目(CARS-18-SYZ08)。

摘　　要：以果叶两用桑为研究对象,探讨桑叶收获方式对次年桑椹产量的影响以及适合果叶两用桑的养蚕模式。结果表明:山东地区果叶两用桑在6月15日进行夏伐,次年桑椹产量最高;9月中下旬进行片叶收获,顶端留5~6片叶,不影响次年桑椹产量;果叶两用桑春季养蚕可采用1—2龄小蚕人工饲料育,3—5龄大蚕大棚桑叶育的生产模式;秋季养蚕采用传统的片叶育生产模式。Taking the fruit and leaf dual-purpose mulberry as the research object,the influence of the harvesting method of mulberry leaf on the yield of mulberry in the following year and silkworm rearing model were studied.The results showed that the fruit and leaf dual-purpose mulberry was cut in summer on June 15,and the yield of mulberry in the following year was the highest;the leaves were harvested in the middle and late September,with 5~6 leaves left at the top,which did not affect the mulberry yield in the following year.The silkworm rearing of fruit leaf dual-purpose mulberry in spring can adopt the mode of artificial diet at 1 st~2 nd instars and greenhouse at 3 rd~5 th instars.In autumn,the traditional mode of rearing silkworms by leaf was adopted.

关 键 词：果叶两用桑 桑叶 收获技术 生产模式 

分 类 号：S888.4[农业科学—特种经济动物饲养]