以下为句子列表：
英文: But - the most unbalanced NPK ratio.
中文: 然而，N、P、K施用最不平衡。
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英文: Compared with zero-fertilizer, only organic fertilizer, or chemical fertilizer applications, compound organic and chemical NPK fertilizer applications greatly enhance soil microbial biomass in the whole corn growth period, increase the supply of soil nutr
中文: 研究结果表明，与无肥、单施有机肥、单施化肥相比，有机肥与N、P、K肥配合施用能显著增加玉米各生育时期的土壤微生物量碳、氮，促进土壤微生物量显著增长，增强了土壤养分容量的供应强度，有利于培肥土壤。
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英文: The NPK uptake rates by maize varied with the development of maize growing processes, but all of them appeared two peak periods.
中文: 玉米氮磷钾吸收速率随着玉米生长过程发展而改变，但所有玉米品种都出现两个吸收高峰期（表1和图1）。
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英文: The optimum process conditions of preparing full water-soluble high concentration NPK compound fertilizer was studied. The change of product nutrient yield with the ratio of reaction materials was tested.
中文: 摘要以尿素、磷酸和氯化钾为原料，对含氮、磷、钾三元素全水溶性高浓度复合肥料制备工艺的最佳工艺条件进行了研究，并对最佳工艺条件下产物养分收率随反应物物料配比的变化情况进行了考察。
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英文: The yield of the treatment with basic seedlings .×0/hm,00 kg/hm NPK compound fertilizer as base application,urea 9 kg/hm dressed after transplanting by two times was the highest. The yield was 9 kg/hm.
中文: 果表明:基本苗.×0/hm,面肥NPK三元复合肥00 kg/hm,次追施尿素共9 kg/hm的处理产量最高,达9 kg/hm。
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