【摘 要】
：
Cocoon samples were collected from fifty-two mulberry gardens with high, intermediate, and low silkworm cocoon productivities in the lower-middle reaches of the
【机 构】
：
InstituteofSoilScience,FernzSulFerWorksInc.,TheSulphurInstitute,CollegeofAgriculture
【基金项目】
：
江苏省博士后科学基金，the Fernz SulFer Works Inc., Irricana, Canada，The Sulphur Institute, USA
论文部分内容阅读
Cocoon samples were collected from fifty-two mulberry gardens with high, intermediate, and low silkworm cocoon productivities in the lower-middle reaches of the Yangtze River in the six China's provinces of Jiangsu, Jiangxi, Anhui,Fujian, Hunan, and H
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