نتایج جستجو برای: nitrate content

تعداد نتایج: 445171  

2017
Sihui Zhong Kashif Mahmood Yong-Mei Bi Steven J. Rothstein Kosala Ranathunge

Current agricultural practices rely on heavy use of fertilizers for increased crop productivity. However, the problems associated with heavy fertilizer use, such as high cost and environmental pollution, require the development of crop species with increased nutrient use efficiency. In this study, by using transgenic approaches, we have revealed the critical role of OsNLA1 in phosphate (Pi) acc...

Journal: :Environmental toxicology and chemistry 2006
Jorg Römbke Stephan Jänsch Thomas Junker Britta Pohl Adam Scheffczyk Hans-Joachim Schallnass

The environmental risk assessment of metals in the soil compartment is based mainly on tests performed in Organization for Economic Cooperation and Development (OECD) artificial soil, but ecologically, the use of natural soils would be more relevant. In this contribution, the reproduction and growth of three standard species (an earthworm, a collembolan, and a dicotyledonous plant, respectively...

Journal: :Applied Researches in Technics, Technologies and Education 2019

Journal: :Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment 2010
T Tamme M Reinik T Püssa M Roasto K Meremäe A Kiis

The influence of storage conditions on nitrate and nitrite contents, pH, and total viable bacterial count of raw vegetable juices was studied. Three different types of juices from an Estonian small-scale producer and five different types of home-made juices were analysed. Analyses were performed immediately after opening the commercial juice packages and immediately after preparation of a home-...

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