“observation of developmental stages of trees”的概念、定义、翻译、参考文献-科学参考

单词	observation of developmental stages of trees
释义	observation of developmental stages of trees Encyclopedia 农学林木发育期观测释 observation of developmental stages of trees林木发育期观测在地形、土壤、栽培水平一致的地段上，选取年龄长势相近、生长健壮的主要树木种类和品种，依据树木外部形态特征，按发育期出现顺序对各发育期出现日期进行观测和记录的活动。
随便看	sports gender discrimination sports goods sports governance system sports government organization Sports Grandstand sports healthy preservation sports idol Sports Illustrated sports industry sports industry base Sports Industry Branch, China Sport Science Society sports industry cluster sports industry policy Sports Informatization sports in India sports in Iran sports in Israel sports in Japan Sports in Jin, southern and Northern Dynasties sports injury rehabilitation sports in Kazakhstan sports in Ming and Qing Dynasties (before Opium War) sports in modern China sports in pre-Qin sports in Qin，Han dynasties and Three Kingdoms period

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