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Ammonia volatilization

Ammonia volatilization from enhanced-efficiency urea on no-till maize in brazilian cerrado with improved soil fertility

Ammonia volatilization from enhanced-efficiency urea on no-till maize in brazilian cerrado with improved soil fertility

... by ammonia volatilization are expected when urea is used as the source of ...by ammonia volatilization from stabilized, slow and controlled release urea and its absorption by maize grown under ...

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Ammonia volatilization from Nitrogen topdressing fertilization in second-crop corn cultivated under two management systems

Ammonia volatilization from Nitrogen topdressing fertilization in second-crop corn cultivated under two management systems

... through volatilization have been intensified due to ...by ammonia volatilization. Although the volatilization losses are higher in no-tillage systems, there are numerous benefits involved in ...

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EVALUATION OF AMMONIA VOLATILIZATION LOSSES BY ADJUSTED PARAMETERS OF A LOGISTIC FUNCTION

EVALUATION OF AMMONIA VOLATILIZATION LOSSES BY ADJUSTED PARAMETERS OF A LOGISTIC FUNCTION

... by ammonia volatilization is affected by several factors, making investigation of these dynamics more ...through ammonia volatilization in order to find a more adequate and detailed way of ...

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HYGROSCOPICITY AND AMMONIA VOLATILIZATION LOSSES FROM NITROGEN SOURCES IN COATED UREA

HYGROSCOPICITY AND AMMONIA VOLATILIZATION LOSSES FROM NITROGEN SOURCES IN COATED UREA

... J.A. Ammonia volatilization from urease inhibitor-treated urea applied to sugarcane trash ...of ammonia from nitrogen fertilizers applied to maize and soybean ...

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ManageMent of IrrIgatIon and nItrogen fertIlIzers to reduce aMMonIa VolatIlIzatIon

ManageMent of IrrIgatIon and nItrogen fertIlIzers to reduce aMMonIa VolatIlIzatIon

... under volatilization-favorable conditions (no irrigation or irrigation before n ...reduce ammonia volatilization in any of the rainfed or irrigated ...

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AMMONIA VOLATILIZATION FROM NITROGEN FERTILIZERS IN NO-TILL WHEAT AND MAIZE IN SOUTHERN BRAZIL

AMMONIA VOLATILIZATION FROM NITROGEN FERTILIZERS IN NO-TILL WHEAT AND MAIZE IN SOUTHERN BRAZIL

... intensify ammonia volatilization from N fertilizers applied to cereal ...through ammonia volatilization from urea applied to no-till winter (wheat) and summer crops (maize) on a Typic Hapludox ...

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Ammonia volatilization from blends with stabilized and controlled-released urea in the coffee system

Ammonia volatilization from blends with stabilized and controlled-released urea in the coffee system

... classified as a Red Latosol (LV) (EMBRAPA, 2013). The rate of ammonia volatilization was determined using a semi-static open collector adapted from Lara Cabezas, Korndörfer and Motta (1999). Polyvinyl ...

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AMMONIA VOLATILIZATION OF UREA IN THE OUT-OF-SEASON CORN

AMMONIA VOLATILIZATION OF UREA IN THE OUT-OF-SEASON CORN

... Ammonia volatilization was influenced by the soil moisture conditions during the period when the side- dressing fertilizations were ...highest volatilization occurred between the fourth and fifth day ...

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AMMONIA VOLATILIZATION IN NO-TILL SYSTEM IN THE SOUTH-CENTRAL REGION OF THE STATE OF PARANÁ, BRAZIL

AMMONIA VOLATILIZATION IN NO-TILL SYSTEM IN THE SOUTH-CENTRAL REGION OF THE STATE OF PARANÁ, BRAZIL

... CANTARELLA, H.; ROSSETO, R.; BARBOSA, W.; PENNA, M.J. & RESENDE, L.C.L. Perdas de nitrogênio por volatilização da amônia e resposta da cana-de-açucar à adubação nitrogenada, em sistemas de colheita de cana sem queima ...

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AMMONIA VOLATILIZATION FROM COATED UREA FORMS

AMMONIA VOLATILIZATION FROM COATED UREA FORMS

... SU volatilization were statistically different, after the beginning of volatilization, a rainfall of over 50 mm reduced volatilization losses to almost ...

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AMMONIA VOLATILIZATION AND YIELD COMPONENTS AFTER APPLICATION OF POLYMER-COATED UREA TO MAIZE

AMMONIA VOLATILIZATION AND YIELD COMPONENTS AFTER APPLICATION OF POLYMER-COATED UREA TO MAIZE

... N volatilization loss can explain this result, because the soil-climatic conditions induced similar rates of nutrient release from ...and volatilization losses from the ...

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Ammonia volatilization of soil after doses of urea with urease and nitrification inhibitors in pineapple culture

Ammonia volatilization of soil after doses of urea with urease and nitrification inhibitors in pineapple culture

... by ammonia (NH 3 ) volatilization, decreasing the speed of urea hydrolysis and ammonium to nitrate conversion, ...by volatilization after the addition of N doses in the form of urea combined with ...

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Ammonia volatilization with swine slurry injection and use of nitrification inhibitor

Ammonia volatilization with swine slurry injection and use of nitrification inhibitor

... The injection of nitrogen sources into the soil and use of nitrification inhibitor can improve the efficiency of applied nitrogen and minimize losses to the environment. The objective of this study was to evaluate the ...

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Ammonia volatilization losses in Tanzania grass fertilized with urea

Ammonia volatilization losses in Tanzania grass fertilized with urea

... In the present study, losses were similar to those found in literature. However, the pasture was covered with a significant volume of litter, which must have contributed for the retention of humidity on the soil surface ...

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PERDAS DE NITROGÊNIO POR Brachiaria decumbens APÓS A APLICAÇÃO DE GLIFOSATO OU GLUFOSINATO DE AMÔNIO

PERDAS DE NITROGÊNIO POR Brachiaria decumbens APÓS A APLICAÇÃO DE GLIFOSATO OU GLUFOSINATO DE AMÔNIO

... soil ammonia volatilization and leaching can be dis- carded, because the application of ammonium sulfate was made as a solution; the pots did not have a drain- age system and irrigations were performed ...

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Nitrogen loss by volatilization of nitrogen fertilizers applied to coffee orchard

Nitrogen loss by volatilization of nitrogen fertilizers applied to coffee orchard

... block volatilization. Various products have been developed to suit ammonia volatilization and enhance urea efficiency, thus creating ample innovation possibilities; the products include sulfur, ...

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Ermias Kebreab1 , Anders Strathe1 , James Fadel1 , Luis Moraes1 , James France2

Ermias Kebreab1 , Anders Strathe1 , James Fadel1 , Luis Moraes1 , James France2

... ABSTRACT - The growing global demand for meat and particularly in countries such as Brazil is expected to increase intensive animal production. Consequently the main pollutants of interest are nitrogen (N), phosphorus ...

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BIOCHEMICAL RESPONSES OF TWO ERYTHRINIDAE FISH TO ENVIRONMENTAL AMMONIA

BIOCHEMICAL RESPONSES OF TWO ERYTHRINIDAE FISH TO ENVIRONMENTAL AMMONIA

... to ammonia did not show any behavioral ...Plasma ammonia of traíra and jeju exposed to environmental ammonia increased significantly but increase of urea was observed only in traíra (Table ...

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The role of ammonia in sulfuric acid ion induced nucleation

The role of ammonia in sulfuric acid ion induced nucleation

... - ammonia clusters, so the conclu- sions for these clusters can be applied to any of the three ...whether ammonia is present or not (the differences are between ...between ammonia-containing and ...

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J. Braz. Chem. Soc.  vol.23 número1

J. Braz. Chem. Soc. vol.23 número1

... the upper limit of linearity was not reached, the analytical signal increased linearly up to at least 34 ppbv of ammonia. The detection limit, considered to be three times the standard deviation of the blank ...

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