中国是世界上最早发明养蚕和丝织的国家；早在3,000多年以前，蚕桑、丝织已相当发达。
China was the first country in the world to cultivate silkworms and develop silk weaving. More than 3,000 years ago, sericulture and silk weaving were already significantly developed.
宋代是我国历史上蚕桑业较为发达的时期。
Song Dynasty was a much more flourishing period for sericulture in history.
土-水-气中氟的迁移和积累与蚕桑氟化物污染；
Translocation and accumulation of fluorides in soil-water-air in relation to fluoride pollution of mulberry and silkworm;
蚕桑生态系统是我国农业生态系统的重要组成部分。
Mulberry-silkworm ecosystem is one of the important agro-ecosystems in China.
适用于牧业区和以牧业区为主的半农半牧区，蚕桑区。
It is applicable to pasturing areas and semi-agricultural and semi-pasturing areas, silkworm areas.
广西已是中国的蚕桑大省区，产业基础扎实，竞争优势较强。
Guangxi has being become a major silkworm production province in China, with strong industry base and competitive advantage.
由于嘉兴古代农业发达，稻作习俗和蚕桑习俗最为普遍且最具特色。
As Jiaxing ancient agriculture developed, rice custom and practice sericulture is most common and most characteristic.
对湖北省蚕桑主产区44个有代表性的桑园养分管理现状进行了调查。
An investigation of nutrients management on mulberry was carried out including 44 mulberry orchards distributed in main product area in Hubei province.
桑疫病是桑树的主要病害之一，各地发生普遍，对蚕桑生产的影响很大。
Mulberry bacterial disease is one of the main diseases. It occurred widely and influenced the sericultural production great- ly.
最后对这一时期的蚕桑类农书进行了特征描述，展示了这一时期的农书新特点。
Finally, the paper describes the features of sericulture and mulberry books and shows some new ones of those books during that period.
中国古代的桑林不仅是蚕桑生产的场所，而且也是进行祈雨求子等重大巫术活动的场所。
The mulberry forest in ancient China was the place not only for sericulture but also for the Shamanistic ritual for rain or reproduction.
为了提高蚕桑生产数据的统计效率和利用效率，研究开发了浙江省蚕桑产业信息管理系统。
In order to improve efficiency of sericultural data statistics and utilization, we did lots of research and development in information management system of sericulture industry in Zhejiang Province.
昭通市地处云南省北部山区，蚕桑产业作为当地农特产品支柱产业之一，有着非常广阔的发展前景。
Sericulture is one of the supporting industries for local agriculture products with special characteristics, and possesses very broad development prospect.
昭通市地处云南省北部山区，蚕桑产业作为当地农特产品支柱产业之一，有着非常广阔的发展前景。
Sericulture is one of the supporting industries for local agriculture products with special characteristics, and possesses very broad development prospect.
应用推荐