nitrogen mineralization
Evaluation of Nitrogen Mineralization Dynamics Following Amendments Application under Cropping Systems on a Ferric Acrisol in Ghana
... declining nitrogen contents of soils, many studies have focused on fates of nitrogen inputs during one or more growing seasons and many chemical and biological assays have been developed to predict ...
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Estimating Net Nitrogen Mineralization in Natural Ecosystems across the Conterminous U.S.
... high mineralization. Their results showed that potential mineralization is highly correlated with overstory biomass and annual biomass ...how nitrogen cycling differed among ecosystems. In situ ...
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Effects of cotton ginning mill effluents on soil enzymatic activities and nitrogen mineralization in soil
... Different quantities of soil samples soils with/without effluent discharges- five grams for protease, one gram for urease and five grams of soil with 1mg of peptone per gram of soil for nitrogen ...
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Impact of the addition of different plant residues on nitrogen mineralization–immobilization turnover and carbon content of a soil incubated under laboratory conditions
... and nitrogen (N) cycling in soil–plant ...N mineralization of leguminous and non-leguminous plant residues, ...continuous mineralization by releasing a maximum of ...net mineralization by ...
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Net Nitrogen Mineralization in Natural Ecosystems across the Conterminous US
... soil nitrogen content is important, knowledge about its spatial extent at the continental scale is ...net nitrogen mineralization for the conterminous US (CONUS) using an empirical modeling approach ...
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Short-term Nitrogen Mineralization and Soil Microbial Response to the Incorporation of Warm-season Cover Crops in Organic Farming Systems.
... and nitrogen contributions were the most highly rated cover crop ...short-term nitrogen mineralization and soil microbial response to the incorporation of warm-season cover ...N mineralization ...
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Long – Term Tillage and Manure Effect on Soil Physical and Chemical Properties and Carbon and Nitrogen Mineralization Potentials
... N mineralization parameters. The soil carbon and nitrogen mineralization potentials (C 0 and N 0 ) were determined by the cumulative model of (16), ...
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EFFECT OF ORGANIC MATTER AND SOIL FERTILITY ON NITROGEN MINERALIZATION AND ITS UPTAKE BY CASSAVA ( CRANTZ) Manihot esculenta IN A TYPIC HAPLUDULTS
... N mineralization on the different land- use, crops and climatic conditions (Nishio et ...N mineralization, this model contains two parts which describe organic pool having differences in the decomposition ...
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Effects of livestock grazing on soil nitrogen mineralization on Hulunber meadow steppe, China
... soil nitrogen mineralization rate, while light graz- ing promotes soil nitrogen mineralization, and overgrazing inhibits soil nitrogen mineralization (Biondini et ...gen ...
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Moisture effect on carbon and nitrogen mineralization in topsoil of Changbai Mountain, Northeast China
... and nitrogen (N) mineralization have attracted wide attention in the context of global climate ...and mineralization of C and N in soils with different vegetation types on the northern slope of the ...
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Nitrogen mineralization as affected by temperature in calcareous soils receiving applications of dairy manure
... n mineralization for the silty soils found in southern Idaho receiving repeated manure ...n mineralization rate correction factors for temperature [ratio of the change in the rate coefficient of mineral- ...
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Winter and growing season nitrogen mineralization from fall-applied composted or stockpiled solid dairy manure
... greater mineralization in the second year may have been due to the amendments being applied and incorporated 20 days later in fall 2003 than fall 2002, Table 4 (Brown et ...and mineralization processes ...
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Green manure in coffee systems in the region of Zona da Mata, Minas Gerais: characteristics and kinetics of carbon and nitrogen mineralization
... For all residues, N mineralization was highest in the first and seventh week after incubation (Table 6). In the other weeks, N immobilization predominated, especially until the fifth week, for residues from ...
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Biochar and manure effects on net nitrogen mineralization and greenhouse gas emissions from calcareous soil under corn
... N mineralization and CO 2 –C and N 2 O-N gas emissions, and maximized soil NH 4 /NO 3 concentration ratios relative to other ...N mineralization po- tential of the added ...
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Impact of incremental surface soil depths on plant production, transpiration ratios, and nitrogen mineralization rates.
... The primary differences were: (1) incubation was conducted in the field under natural temperature variations, (2) N-minus nutrient solutions were not added to soil[r] ...
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Effect of long term application of manure and mineral fertilizers on nitrogen mineralization and microbial biomass in paddy soil during rice growth stages
... The highest NMR at early rice growth stages was probably caused by the mineralization of N from basal fertilizer application (Ghosh and Kashyap 2003). Decomposable organic material in the NPK + OM could also ...
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Net Nitrogen Mineralization from Past Years' Manure and Fertilizer Applications.
... Th e percentage of total manure N mineralized during the growing season generally diff ered with the manure application rate, the exception being in 2006. Class comparisons showed that the 2006 Man-1× and Man-3 × values ...
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Kinetics of mitrogen mineralization in sewage amended soil
... of mineralization is required to predict or estimate N availability during the growing season and can vary with the source of organic matter (Serna and Pomares, 1992; Crohn, 2004) but relatively little known about ...
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Studies on In situ Net N Mineralization in Soils from Mathura Tea Garden and Cultivated Land of North Bengal
... analyzed. Nitrogen content of various organic matters, used under study, varied from ...Net nitrogen mineralization from organic matter was done in ...
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Nitrogen and Organic Matter Mineralization in the Tunisian Cork Oak Forest: A Laboratory Study
... Mediterranean forests are subject to very restrictive conditions such as frequent drought conditions, higher temperatures and forest management practices that degrade the soil especially in the south part of the Mediter- ...
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