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Effect of mycorrhizal inoculation of leek Allium porrum L. on mineral nitrogen leaching
arbuscular mycorrhizal fungi nitrate leaching soil root colonization
2016/12/8
This study evaluated the influence of the arbuscular mycorrhizal fungi (AMF) inoculation of leek (Allium porrum L.) on the leaching of ammonia and nitrate nitrogen from the experimental pots filled wi...
Impact of fertilization strategies on the growth of lavender and nitrates leaching to environment
container-grown plants Lavandula angustifolia nursery production
2016/6/3
Horticultural industry significantly affects the environment. In particular, large amounts of irrigation water and fertilizers required for intensive plant production can result in an increased nutrie...
Impact of Scots pine admixture in European beech stand on dissolved organic carbon and nitrogen leaching from organic and humic horizons of Dystric Arenosols in Northern Poland
European beech Scots pine leaching carbon cycling nitrogen cycling
2015/4/14
The effect of Scots pine admixture in European beech stand on the leaching of dissolved organic carbon (DOC), dissolved organic nitrogen (DON), nitrate nitrogen (NO3-N) and ammonium nitrogen (NH4-N) f...
The Changes of Soil Mineral Nitrogen Observed on Farms between Autumn and Spring and Modelled with a Simple Leaching Equation
Soil Mineral Nitrogen Observed Farm
2015/3/1
The content of nitrate or mineral nitrogen (Nmin = N-NO3
–
+ N-NH4
+
) in soil in autumn is recognized as
the indicator of potential risk of N leaching during winter
Retardation of Nitrogen Leaching by the NO3– Adsorption in the Subsoil in a Watershed of Old Japanese Cedar and Cypress Stands
anion adsorption column experiment forest cutting subsoils volcanic ash soils
2009/8/25
Volcanic ash soils contain appreciable quantities of anion adsorption capacity (AEC) due to the variable charge, and they adsorb anions by non-specific adsorption. To study the effect of this characte...
Study on Vertical and Lateral Leaching of Nitrate from a Wheat Field in China
Wheat field nitrate vertical leaching lateral leaching horizontal movement potential China
2009/1/12
Vertical and lateral leaching of nitrate from a wheat field was studied through one season in a field in China by applying increasing amount of N fertilizers (e.g. 90, 180, 270 and 360 kg ha-1). Resu...
Effect of sowing methods on the productivity of catch crops and soil nitrogen leaching
sowing methods catch crops soil nitrogen leaching
2010/1/18
Effect of sowing methods on the productivity of catch crops and soil nitrogen leaching.
Simulated nitrogen leaching, nitrogen mass field balances and their correlation on four farms in south-western Finland during the period 2000 2005
agricultural production sectors nitrogen balance nitrogen leaching process-based modelling analysis of covariate
2010/8/9
Nitrogen (N) gross balance is one of the indicators designed for following developments in agriculture in the European Union. A nutrient surplus occurs when the quantity of a nutrient applied in ferti...
The effect of decreasing fertilization on agricultural nitrogen leaching: a model study
agriculture nitrogen fertilizer model leaching climate
2010/8/9
In Finland, the use of agricultural nitrogen (N) fertilizers has decreased since the beginning of the 1990抯 but there is not yet any clear response in observed water quality in the monitored agricultu...
Marginal abatement costs for reducing leaching of nitrates in Croatian agriculture
marginal abatement costs Nitrate Directive fertiliser taxes quotas nitrogen effluents maize agriculture
2010/8/11
The aim of this paper is to estimate marginal abatement costs (MAC) of N-fertiliser tax policies which aim to prevent NO3 levels from rising. Estimates of MAC provide information on how large reductio...