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植物生长必须的16中元素(肥料)
点击数:1297次 添加时间:2016-07-14 [
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大量元素:碳、氢、氧(可以水分、通过光合作用从大自然中吸收);
氮、磷、钾;(通过使用常规氮磷钾肥料得到);
中量元素:钙、镁、硫(通过施用相应的肥料得到);
微量元素:铁、锌、锰、铜、硼、钼(通过施用微量元素肥料得到);
特殊元素:氯、钴、镍、硒、碘、硅(特殊需求下的植物营养元素);