“fertilizer of secondary nutrients”的概念、定义、翻译、参考文献-科学参考

单词	fertilizer of secondary nutrients
释义	fertilizer of secondary nutrients Encyclopedia 工学化肥工业发展史释 fertilizer of secondary nutrients中量元素肥料含有作物必需的营养元素钙、镁和硫中一种或一种以上的化合物。又称次要常量元素肥料。
随便看	safety barrier safety behavior safety behavior supervision safety benefits rule safety certification safety certification authority safety certification system for derived lines of transgenic Bt cotton safety channel capacity safety chaos theory safety check safety check list safety check list method safety clamp of lift safety classes of engineering structures safety clearance of platform safety climate safety clutch safety code of conduct safety command receiver of rocket safety commitment safety community safety concentration for fishery organisms safety concept system safety control engineering safety control standard for slope design

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