Efficient genotypes and reasonable nitrogen fertilizer management are effective measures to increase nitrogen uptake and utilization efficiency in rice.
选用氮素高效基因型和合理的氮肥调控是目前提高水稻氮素利用效率的有效途径。
The lessening of inflammation in the gut wall of animals fed low levels of antibiotics probably promotes nutrient uptake and could account for the more efficient utilization of feed observed.
喂食低剂量抗生素的动物的肠道发炎减少，这可能会促进营养成分的吸收，这说明了已观察到的饲料利用率更高现象。
The lessening of inflammation in the gut wall of animals fed low levels of antibiotics probably promotes nutrient uptake and could account for the more efficient utilization of feed observed.
喂食低剂量抗生素的动物的肠道发炎减少，这可能会促进营养成分的吸收，这说明了已观察到的饲料利用率更高现象。
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