It releases the speed and is only the influence of the temperature of soil (or the host) grows by the plant, release and absorb unifying harmoniously, thus improve the fertilizer utilization ratio.

其释放速度只受植物生长土壤(或基质)温度的影响，释放与吸收和谐统一，从而提高肥料利用率。

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The utilization ratio of phosphate fertilizer in potatoes was negatively correlated to available phosphorus in soil.

马铃薯磷肥利用率与土壤速效磷含量呈负相关。

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Consequently, it is necessary that how to apply phosphate fertilizer rationally and raise the utilization ratio of phosphate fertilizer.

因此，研究保护地番茄磷肥的合理施用，提高磷肥利用率已成为迫切需要。

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