The strategies include chemically enhanced settlement, pre-aeration, addition of N-adsorption media and P-adsorption media, high, middle and low water level and dynamic saturation line within the.
改进方法包括化学强化预处理、预曝气、添加氮吸附介质、添加磷吸附介质、湿地高浸润线、中浸润线、低浸润线和动态浸润线运行。
The results of sandy culture showed that the dry weight of shoot and yield of biomass of DT and DTXC decreased under low-N, low-P, low-K stress.
砂培试验表明，在低氮、低磷、低钾胁迫下，东塘、东塘西侧地上部干重、生物学产量降低；
Result showed that HPE maize performed a higher N and K absorption efficiency in low P regiment, its N, K absorption and dry matter accumulation were less affected by low P supply.
结果表明，磷高效利用型玉米氮钾素吸收和干物质积累受低磷处理的影响较 小，表现出对 氮、钾的高效吸收。
The removal efficiency of nitrogen (N) and phosphorus (P) from three kinds of eutrophicated water by terraneous ornamental foliage plant-beet on floating-beds was researched under low temperature.
以陆生观叶植物红叶甜菜为材料研究其对不同富营养化水体氮磷的去除。
The results shown that the water quality in Red Tide-monitoring Area was on situation of serious super-nutrition and organic pollution and on state of high N and low P;
分析结果表明：在赤潮多发期，监控区水质有机污染程度和富营养化状态较严重，明显呈低P高N状态；
The results shown that the water quality in Red Tide-monitoring Area was on situation of serious super-nutrition and organic pollution and on state of high N and low P;
分析结果表明：在赤潮多发期，监控区水质有机污染程度和富营养化状态较严重，明显呈低P高N状态；
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