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, high evaporation and low leaching, these soils tend to have higher salt accumulations. This paper examines the soil …
Persistent link: https://www.econbiz.de/10010576894
regime and drip line design. The single line design was more efficient at salt leaching and the areas of low electrical …
Persistent link: https://www.econbiz.de/10011047699
Agricultural drainage ditches are considered as wetland ecosystems when they possess the characteristic hydrology, soil and vegetation of wetlands. In arid and semi-arid regions, wetlands receiving agricultural drainage have to cope with the conservative nature of salts leached from soils....
Persistent link: https://www.econbiz.de/10011047736
source of nitrate leaching. Improved soil, water and fertilizer management practices are needed to improve the production and … assess opportunities to improve irrigation efficiency and reduce the risk of nitrate leaching from furrow irrigated systems … leaching from a loamy soil subjected to three different soil surface treatments. Fertilizer placements included placing the …
Persistent link: https://www.econbiz.de/10011047770
leaching requirement. Transient-state, process-based model analyses offer the possibility of more efficient water and salinity …
Persistent link: https://www.econbiz.de/10011047788
Better understanding of the relationship between soil properties and soil function is required to minimise nutrient losses from agriculture and protect the environment. There is a need to predict the solute movement through horticultural soils because of the intensive management practices. Thus,...
Persistent link: https://www.econbiz.de/10011116759
A series of single-pass flow-through (SPFT) tests was performed on five reference low-activity waste glasses and a reference glass from the National Institute of Standards and Technology to support a product specification for low-activity waste (LAW) forms. The results showed that the SPFT test...
Persistent link: https://www.econbiz.de/10009435848
Persistent link: https://www.econbiz.de/10013263223
Pastoral farming can result in adverse environmental effects such as nitrogen leaching and greenhouse gas emissions … how efficiently nitrogen leaching and greenhouse gas are used to generate production. We interpret this distribution as a … may be able to reduce leaching by more than 30 percent, while improvements in greenhouse gas use efficiency may be able to …
Persistent link: https://www.econbiz.de/10010856278
We consider two approaches to quantify New Zealand farmers’ ability to mitigate their farm’s environmental impact: The construction of marginal abatement cost curves and improvements in farm management practices. Marginal abatement cost curves can be constructed by combining information on...
Persistent link: https://www.econbiz.de/10010916366