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通过稀土碳铵复混肥在石灰岩地区的试验研究 ,表明稀土碳铵复混肥在石灰性土壤中的肥效高于等养分的普通复混肥 ,其增效作用明显 ,应进一步加大在石灰岩地区的推广力度。
Through the research of rare earth ammonium bicarbonate fertilizer in limestone area, it shows that the effect of rare earth ammonium bicarbonate fertilizer in calcareous soil is higher than that of common compound fertilizers of equal nutrients, and its synergistic effect is obvious. It should be further enlarged in limestone Regional promotion efforts.