silicon and calcium fertilizer
常見(jiàn)例句
- Is a long-acting fertilizer for acid soils or neutral soil, the supply of plant phosphorus, magnesium and silicon, calcium element.
是一種長(zhǎng)效磷肥，適用于酸性土壤或中性土壤，供給植物磷、鎂和硅、鈣等元素。
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