肥料应用水平有了明显提高。合理使用化肥，大大提高了农作物的产量，改善了作物品质。
The techniques of fertilizer application were improved, reasonable fertilizer usage contributed to crop yield and food quality significantly.
肥料应用水平有了明显提高。合理使用化肥，大大提高了农作物的产量，改善了作物品质。
The techniques of fertilizer application were improved, reasonable fertilizer usage contributed to crop yield and food quality significantly.
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