phosphatic manure的用法和樣例：
例句
- The phosphorus fertilizer and farmyard manure had the best effects on maize yield in Drab Fluvo-aquic soil.
相關(guān)分析表明，在褐潮土上增施磷肥和有機肥對提高玉米產(chǎn)量具有重要的作用。 - Phosphorus is an important nutrient for animals and plants, the phosphorus level in soil determines the effect of phosphatic fertilizer.
摘要磷是動(dòng)植物生命活動(dòng)離不開(kāi)的重要營(yíng)養元素，土壤的供磷水平是決定磷肥肥效的主要因素。
