Showing 1 - 10 of 11
This study investigated the effects of irrigation using treated sewage effluent (TSE) combined with nitrogen (N …
Persistent link: https://www.econbiz.de/10011047673
by FAO was calibrated and validated for maize crop under varying irrigation and nitrogen regimes. The experiment was … (W1) irrigation at 50% of field capacity (FC) (W2) at 75% FC (W3) and full irrigation (W4). Nitrogen application levels … were no nitrogen (N1), 75kgha−1 (N2) and 150kgha−1 (N3). Model efficiency (E), coefficient of determination (R2), Root Mean …
Persistent link: https://www.econbiz.de/10011047728
nitrogen use to likely future states of several economic variables, we conduct sensitivity analyses with respect to changes in …
Persistent link: https://www.econbiz.de/10011047850
Spreading of contaminants from land-applied animal slurry may create hazard for both soil and water environments. Both the leaching and persistence of the contaminants is controlled by the redistribution of the contaminants immediately after application, while the redistribution is influenced by...
Persistent link: https://www.econbiz.de/10011047915
drain discharge as well as on nitrogen (N) and phosphorus (P) loads in drainage water. Tile discharge and nutrient …
Persistent link: https://www.econbiz.de/10011116743
Due to water scarcity in many arid countries, there is considerable interest in recycling various wastewater streams such as treated urban wastewater for irrigation in the agricultural sector. The aim was therefore to assess if domestic wastewater treated by different wetlands can be...
Persistent link: https://www.econbiz.de/10011116756
nitrogen (99.9%) removal when compared to shrub (66.4% and 83.9%, respectively) or grass vegetation (52.9% and 61 …
Persistent link: https://www.econbiz.de/10011116774
nitrogen (TN) export coefficients for farmland, residential land and woodland for six catchments of the ChangLe River watershed …
Persistent link: https://www.econbiz.de/10010594547
. saccharata) production to reduce the amount of nitrogen (N) leaching. The objective of this study was to identify irrigation and … nitrogen BMPs for sweet corn production on sandy soils in Florida using the calibrated CERES-Maize model of the Decision …
Persistent link: https://www.econbiz.de/10010572974
To reduce agricultural water quality impacts, many US states and other countries rely on agricultural best management practices (BMPs). Although fertilizer BMP rates are supposed to ensure the economic viability of agricultural production, BMPs are frequently based on agronomic, rather than...
Persistent link: https://www.econbiz.de/10011208802