... 显微粒状钙质藻 micro-granular calcareous algae 微粒质壳 micro-granular test 微粒结构 microgranular texture ...
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Preliminery test shows that it is possible to make granular fertilizer compounded by micro organism fertilizer with chemical fertilizer and organic manure.
初步试验结果显示，将微生物肥、化肥、有机肥复合造粒是完全可能的。
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