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Nitrogen budget in integrated aquaculture systems with Nile tilapia and Amazon River prawn
(2017-10-01)
The present work aims to describe the nitrogen (N) budget in integrated aquaculture systems with Nile tilapia (Oreochromis niloticus) and Amazon River prawn (Macrobrachium amazonicum) in earthen ponds, with and without the ...
NITROGEN SOIL BUDGETS IN CONTRASTING DAIRY GRAZING SYSTEMS OF SOUTHERN CHILE, A SHORT-TERM STUDY
(Sociedad Chilena de la Ciencia del Suelo, 2010)
Photo-Fenton approach for the determination of organic nitrogen in rainwater
(2018-10-01)
The importance of taking the organic forms of nitrogen (ON) into account when estimating atmospheric nitrogen deposition has been known for a long time. However, there is still only a modest amount of data on organic ...
Comparison between subjective feelings to alcohol and nitrogen narcosis: A pilot study
(Elsevier B.V., 1996-01-01)
Nitrogen narcosis is often compared to alcohol intoxication, but no actual studies have been carried out in humans to test the comparability of these effects. If a common mechanism of action is responsible for the behavioral ...
Da escassez ao estresse do planeta: um século de mudanças no ciclo do nitrogênio
(Sociedade Brasileira de Química, 2013)
Heavy metals and pesticides are usually associated with the main problems humankind has created in the natural environment. However, compounds with characteristics of essential macronutrients are causing serious environmental ...
Atmospheric concentrations and dry deposition of reactive nitrogen in the state of São Paulo, Brazil
(2020-06-01)
Estimates of nitrogen deposition play a key role in better understanding the human impacts on the nitrogen biogeochemical cycle. This paper examines the concentration of reactive nitrogen (Nr) in the atmosphere and the ...
Nitrogen use strategies of neotropical rainforest trees in threatened Atlantic Forest
(Blackwell Publishing LtdOxfordInglaterra, 2003)
Evaluation of the ORYZA2000 Rice Growth Model under Nitrogen-Limited Conditions in an Irrigated Mediterranean Environment
(Instituto de Investigaciones Agropecuarias, INIA, 2011)