Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Chandra A, Madramootoo"'
Publikováno v:
Journal of Water and Climate Change, Vol 14, Iss 6, Pp 1900-1911 (2023)
Water table management through controlled tile drainage and subsurface irrigation (CDSI), retrofitting to conventional tile drainage, has been developed to abate the environmental impacts of irrigation and drainage meanwhile supporting agroecosystems
Externí odkaz:
https://doaj.org/article/03f85d407aae4e7e83bc5b52a4ef672d
Publikováno v:
Frontiers in Water, Vol 5 (2023)
Sugarcane (Saccharum officinarum) is a traditional major crop and export of Guyana. This study aims to assess the current irrigation scenario and propose scenarios to maximize the yield and water use efficiency of sugarcane (S. officinarum) in Guyana
Externí odkaz:
https://doaj.org/article/3bccd0371fbe4f0da9529d5bab9fa25e
Autor:
Geneviève Grenon, Abderrachid Hamrani, Chandra A. Madramootoo, Bhesram Singh, Christian von Sperber
Publikováno v:
Hydrology Research, Vol 53, Iss 6, Pp 825-839 (2022)
The organic soils of Holland Marsh, Ontario are used for intensive vegetable production, which demands high-phosphorus (P) fertilizer applications. Such high-fertilizer applications on these tile-drained lands lead to eutrophication in surrounding wa
Externí odkaz:
https://doaj.org/article/b9b8d0f1b5e54190999150048bd1c4b2
Autor:
Alaba Boluwade, Chandra A. Madramootoo
Publikováno v:
International Soil and Water Conservation Research, Vol 4, Iss 3, Pp 151-158 (2016)
Accurate characterization of soil properties such as soil water content (SWC) and bulk density (BD) is vital for hydrologic processes and thus, it is importance to estimate θ (water content) and ρ (soil bulk density) among other soil surface parame
Externí odkaz:
https://doaj.org/article/358b8e8b3e484c03a510372ee665df34
Phosphorus fate, transport and management on subsurface drained agricultural organic soils: a review
Autor:
Geneviève Grenon, Bhesram Singh, Aidan De Sena, Chandra A Madramootoo, Christian von Sperber, Manish Kumar Goyal, Tiequan Zhang
Publikováno v:
Environmental Research Letters, Vol 16, Iss 1, p 013004 (2021)
Large quantities of mineral phosphorus (P) fertilizer are often applied to intensively cultivated organic soils. Although erosion and runoff can contribute to loss of P, the large amount of fertilizer applied causes a rapid build-up of this nutrient,
Externí odkaz:
https://doaj.org/article/3c8c302c2d7d4994904279d238638fd5
Publikováno v:
Journal of the ASABE. 65:1007-1017
HighlightsMeasured field harvest index improved the performance of AquaCrop simulations.Optimal irrigated tomato yield can be achieved by maintaining available soil water depletion below 25%.Water productivity for tomatoes in humid regions can be sui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a299f32c4561fc18bfca9bf287e272
https://doi.org/10.13031/ja.14792
https://doi.org/10.13031/ja.14792
Autor:
Naresh Gaj, Chandra A. Madramootoo
Publikováno v:
Journal of the ASABE. 65:573-586
HighlightsWater table rise was slower under a sparsely perforated pipe as compared to a pipe that was densely perforated.Response time increased as buried pipe depth decreased for both combinations of perforation characteristics.Fluxes from buried pi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c21ecfbc6622c0142fd3793670842519
https://doi.org/10.13031/ja.14803
https://doi.org/10.13031/ja.14803
Autor:
Tiequan Zhang, Naeem A. Abbasi, Abderrachid Hamrani, Chandra A. Madramootoo, Manish Kumar Goyal, C. S. Tan
Publikováno v:
Biosystems Engineering. 212:1-18
Climatic parameters influence CO2 emissions and the complexity of the relationship is not fully captured in biophysical models. Machine learning (ML) is now being applied to environmental problems, and it is, therefore, opportune to investigate ML mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f87ab614635d6b7f38483243d5fe861
https://doi.org/10.1016/j.biosystemseng.2021.09.013
https://doi.org/10.1016/j.biosystemseng.2021.09.013
Publikováno v:
Biology and Fertility of Soils. 58:7-16
Soil organic phosphorus (Po) that is hydrolyzed by phosphatases into inorganic phosphate is a source of phosphorus (P) for agricultural crops. However, the hydrolysis of Po compounds is contingent on their chemical form and stabilization in the soil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65274d5f42f33d58d6a0f8cb424c33ea
https://doi.org/10.1007/s00374-021-01603-y
https://doi.org/10.1007/s00374-021-01603-y
Publikováno v:
Biology and Fertility of Soils. 58:195-206
There are increasing demands to reduce greenhouse gas emissions from agricultural soils worldwide. A significant portion of these emissions occur in cold regions during soil’s freezing and thawing. Focusing on over-winter cropland nitrous oxide (N2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c25d480cbe19649ea81124845bc8bf30
https://doi.org/10.1007/s00374-021-01605-w
https://doi.org/10.1007/s00374-021-01605-w