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概述了我国生物肥料资源的主要类型和数量 ,分析了其资源的基本构成与开发利用现状 ,并从广义角度对“生物肥料”的概念进行了相应讨论
The main types and quantities of bio-fertilizers resources in China are summarized, the basic composition and development and utilization status of their resources are analyzed, and the concept of “bio-fertilizers” is discussed in a broad sense