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1 前言种子是农业生产的重要生产资料,是农业增产措施中的内在因素。为了原种的世代保贮和后备杂交种的贮存,1979年江苏扬州地区决定动工兴建地下种子库。该库的建筑
1 Introduction Seed is an important means of production in agricultural production and is an inherent factor in measures for increasing agricultural output. In 1979, the Yangzhou area in Jiangsu decided to start construction of an underground seed bank for the preservation of seed generations and the storage of back-up hybrids. The building of the library