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

单词	observation of crop developmental stages
释义	observation of crop developmental stages Encyclopedia 农学作物发育期观测释 observation of crop developmental stages作物发育期观测根据农作物生育过程中外部形态特征变化，对各发育期出现顺序和日期的观测记载活动。是农业气象站的基本观测项目之一，观测资料在农业气象研究和服务工作中广泛应用。
随便看	theory of limits theory of linear programming Theory of linguistic Adaptation theory of links theory of literary and artistic communication theory of literary and artistic production theory of literary ideology Theory of Liuyi theory of machines and mechanisms theory of macro safety management theory of mania theory of margin theory of marginal stability of dendritic growth theory of market demand induced technical progress theory of material structure theory of mathematical modeling theory of matrices theory of maturation potency theory of measurement error and data processing theory of mechanisms theory of media characteristics theory of meromorphic functions theory of mind theory of minimum rate of energy dissipation in geomorphology theory of mixtures

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