Along with nitrogen and iron, phosphorous is a key limiting nutrient in the ocean.
磷和氮、铁都是海洋有限的重要营养元素。
Phosphorus is the first limiting nutrient density to the algae populations, and therefore control the eutrophication, may depend on the phosphorus control measures.
磷是水体中藻类种群和密度的第一限制性营养元素，因此在水体富营养化的治理上，可能取决于对磷的控制措施。
In some places, though, iron is the limiting nutrient. Adding iron to such places should cause a bloom of planktonic algae, thus sucking carbon dioxide out of the atmosphere.
然而在一些地方却缺少铁物质，在这些地方添加铁物质可以产生茂密的浮游藻类，并因此能从大气层中吸取二氧化碳。
Phosphorus was the nutrient element limiting the eutrophication of the lake.
磷是湖泊富营养化的限制性营养元素。
Water and nutrient deficiencies are two key factors of limiting the development of dryland agriculture.
水分不足和养分缺乏是制约广大旱农地区农业生产的两个关键因素。
Results: There were three misunderstandings: over limiting diet, the unreasonable of nutrient in take, diet irregular and the reducing of the taking times.
结果：主要存在三大误区，即最大程度地限制饮食，膳食营养素搭配不合理，不规律进餐及进餐次数减少。
Based on the balance equation of soil nutrient and the law of the minimum limiting factor, some general principles are proposed for making fertilizer application tactics.
由土壤养分平衡方程和最小限制因子定律，讨论了因时因地制定施肥策略的必要性。
According as the systematic approach for soil nutrient status, the nutrients limiting factors of the young oil-tea soil in Yichun of Jiangxi were studied.
利用土壤养分状况系统研究法，对江西宜春油茶幼林土壤进行了养分限制因子的研究。
According as the systematic approach for soil nutrient status, the nutrients limiting factors of the young oil-tea soil in Yichun of Jiangxi were studied.
利用土壤养分状况系统研究法，对江西宜春油茶幼林土壤进行了养分限制因子的研究。
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