The direct blending of urea and coated PK granules prohibits the problems in the production of compound fertilizer based on urea-SSP, with lower N loss, easier sale and more economy.

采用尿素与包裹后的磷钾粒肥直接掺混，避免和解决了尿素-过磷酸钙系复混肥生产中存在的一系列问题，减少了氮素的损失，提高了产品的市场销售属性，增大了企业经济效益。

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The results indicate that the nitrate-N leakage loss under the root zone caused by fertilizer irrigation could creat the pollution of shallow groundwater in Tangshan agricultural area.

计算结果表明，唐山农业区灌溉施肥引起根区以下硝态氮渗漏损失可造成浅层地下水的污染。

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The characteristics of nitrogen(N) and phosphorus(P) loss under 5 land use patterns were studied in Sunjia small red soil watershed during the Course of rain.

研究了次降雨过程中红壤小流域5种不同土地利用方式土壤N，P养分流失特征。

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The U.N.says they include loss of productivity and family income, as well as violence, security problems and traffic and workplace accidents.

VOA: standard.2010.06.23

According to the Director, the only relief available to victims of the Madoff fraud was to report a capital loss pursuant to N.

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Last week, the U.N. warned that the loss of NGOs in Sudan would cause 1.1 million people to go without food aid and health care, and more than 1 million to have no access to water.

CNN: Darfur faces meningitis crisis, ousted aid worker says

In addition to a loss against Temple, which lost to N.

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