“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	relation of equality relation of equipollence relation of following relation of identity relation of inclusion relation of mining and development relation of order relation of subordination Relations relations among the convergence of random variables relations between parents and children relations between spouses relationship relationship algebra relationship-based relationship between art and society relationship between economic foundation and superstructure relationship between people and land in rural areas relationship between seismic velocity and heat production relationship between spinal cord and vetebrae relationship between the two committees in rural areas relationship deterioration relationship development relationship diagram relationship dissolution

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