Development of an enzymatic assay for nitrification inhibitors.

机译：硝化抑制剂酶促测定方法的开发。

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According to the United Nations, the world population reached the 7 billion mark in 2011 and is anticipated to climb to 8 billion by 2025. All of these people need food, but many do not get enough. To resolve this critical issue, there is a great need to increase food production. The use of fertilizers is one of the more feasible ways to achieve this; however, nitrogen efficiency is notoriously low, with nitrification—the conversion of ammonium to nitrate—being one reason. Nitrification occurs naturally in the soil; and, once nitrate is formed, the probability for losses increases greatly. Among these losses are nitrate leaching into the water system and the formation of greenhouse gases such as nitrous oxide. Nitrification inhibitors allow for ammonium to remain in the soil longer, providing more time for plant uptake. An enzymatic assay for nitrification inhibitors has been developed in hope of streamlining the discovery process. An improved methodology for discovering novel nitrification inhibitors is also discussed.

机译：根据联合国的数据，2011年世界人口已达到70亿，预计到2025年将增加到80亿。所有这些人都需要食物，但许多人却吃不饱。为了解决这个关键问题，非常需要增加粮食产量。化肥的使用是实现这一目标的更可行的方法之一。但是，众所周知，氮效率很低，其中硝化作用（铵盐转化为硝酸盐）是其中一个原因。硝化作用自然发生在土壤中。一旦形成硝酸盐，损失的可能性就会大大增加。这些损失包括硝酸盐渗入水系统以及形成温室气体，例如一氧化二氮。硝化抑制剂可以使铵在土壤中的保留时间更长，从而为植物吸收提供了更多的时间。已开发出一种硝化抑制剂的酶法测定方法，以期简化发现过程。还讨论了发现新型硝化抑制剂的改进方法。

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作者
James, Christopher A.;
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作者单位

The University of Alabama in Huntsville.;

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授予单位 The University of Alabama in Huntsville.;
学科 Agriculture Soil Science.;Chemistry Biochemistry.;Chemistry General.
学位 M.S.
年度 2013
页码 65 p.
总页数 65
原文格式 PDF
正文语种 eng
中图分类 TS97-4;
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Development of an enzymatic assay for nitrification inhibitors.

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