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林木良种推广
释义
林木良种推广
Encyclopedia
农学
林木新品种
释
promotion of improved forest varieties
林木良种推广
在一定区域内,把通过审定且产量、适应性、抗性等方面明显优于当前主栽材料和种植材料的林木种子进行推广的活动。
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Archives Selected from the Collection of the Mansion of Confucius
archives selection
archives shelving
archives statistics
archives storge environment
archives textual research
archive storage
archives user
archives utilization benefit
archives value
archives website
archives work of enterprise
archivist
Archivist Education Center of the State Archives Administration of China
Archivistica
Archivkunde: Ein Beitrag zur Theorie und Geschichte des Europaischen Archivwesens
archivology thought of Chen Yuan
archivology thought of Fu Zhenglun
archivology thought of Shen Jianshi
ARCH model
Arch of Constantine
arch of foot
Arch of Titus
archon
Arch Order
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