摘要
系统提取并分析了农作物种质资源普查数据、调查数据、评价数据和保存数据等数据信息,采用基于数据元技术方法制定了农作物种质资源调查数据标准和数据元目录;定义了种质资源调查数据集以及对象和属性的映射关系;给出了基于XML数据标准存储及交换策略。标准的制定使农作物种质资源调查在"数据层"上达到统一,规范了数据库构建,促进了农作物种质资源调查数据的整合和共享。
General survey data,investigation data,evaluation data,conservation data are Abstracted and analyzed systematically in this paper.Data element technology is used to construct the data standards and data element catalogue of crop germplasm resources investigation;the complete data set of crop germplasm resources investigation and the mapping relationships between objects and attributes are defined later.And data storage and exchange strategies based on XML are given lastly.The data standards establishment is to achieve uniformity and standardization of crop germaplasm resources investigation on the "data layer",and regulate the database construction,promote the survey data of agricultural seed substance resources integration and sharing.
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2012年第5期704-708,共5页
Journal of Plant Genetic Resources
基金
农业部作物种质资源保护与利用专项(NB 2011-2130135-25-11)