Search Results - "Jahangir, M M R"

Biochar and urease inhibitor mitigate NH3 and N2O emissions and improve wheat yield in a urea fertilized alkaline soil by Dawar, Khadim, Fahad, Shah, Jahangir, M. M. R., Munir, Iqbal, Alam, Syed Sartaj, Khan, Shah Alam, Mian, Ishaq Ahmad, Datta, Rahul, Saud, Shah, Banout, Jan, Adnan, Muhammad, Ahmad, Muhammad Nauman, Khan, Aamir, Dewil, Raf, Habib-ur-Rahman, Muhammad, Ansari, Mohammad Javed, Danish, Subhan

“…In this study, we explored the role of biochar (BC) and/or urease inhibitor (UI) in mitigating ammonia (NH 3 ) and nitrous oxide (N 2 O) discharge from urea…”
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Carbon and nitrogen dynamics and greenhouse gas emissions in constructed wetlands treating wastewater: a review by Jahangir, M. M. R, Richards, K. G, Healy, M. G, Gill, L, Müller, C, Johnston, P, Fenton, O

“…The removal efficiency of carbon (C) and nitrogen (N) in constructed wetlands (CWs) is very inconsistent and frequently does not reveal whether the removal…”
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Co-application of biochar and compost with decreased N fertilizer reduced annual ammonia emissions in wetland rice by Ferdous, J., Mumu, N. J., Hossain, M. B., Hoque, M. A., Zaman, M., Müller, C., Jahiruddin, M., Bell, R. W., Jahangir, M. M. R.

“…Ammonia (NH 3 ) emission from rice fields is a dominant nitrogen (N) loss pathway causing negative impacts on farm profitability and the environment. Reducing…”
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Conservation Agriculture With Optimum Fertilizer Nitrogen Rate Reduces GWP for Rice Cultivation in Floodplain Soils by Jahangir, M. M. R., Bell, R. W., Uddin, S., Ferdous, J., Nasreen, S. S., Haque, M. E., Satter, M. A., Zaman, M., Ding, W., Jahiruddin, M., Müller, C.

“…Wetland rice cultivation contributes significantly to global warming potential (GWP), an effect which is largely attributed to emissions of methane (CH 4 )…”
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Biochar and Compost-Based Integrated Nutrient Management: Potential for Carbon and Microbial Enrichment in Degraded Acidic and Charland Soils by Rahman, M. M., Islam, Md. Rafiqul, Uddin, Shihab, Rahman, Mohammad Mahmudur, Gaber, Ahmed, Abdelhadi, Abdelhadi A., Jahangir, M. M. R.

“…Soil acidification and charland formation through alluvial sand deposition are emerging threats to food security in Bangladesh in that they endanger crop…”
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Forty-two years impact of chemical fertilization on soil phosphorus partition and distribution under rice-based cropping systems by Biswas, C, Ferdous, J, Sarker, R R, Islam, K R, Jahangir, M M R

“…Understanding of soil phosphorus (P) transformation is crucial to minimize its edge-of-field loss associated with ecosystem disservices. A sequential chemical…”
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Abundance of denitrification genes under different peizometer depths in four Irish agricultural groundwater sites by Barrett, Maria, Jahangir, Mohammad M. R., Lee, Changsoo, Smith, Cindy J., Bhreathnach, Niamh, Collins, Gavin, Richards, Karl G., O’Flaherty, Vincent

“…This study examined the relationship between the abundance of bacterial denitrifiers in groundwater at four sites, differing with respect to overlaying land…”
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Ammonia fluxes and emission factors under an intensively managed wetland rice ecosystem by Uddin, S, Nitu, T T, Milu, U M, Nasreen, S S, Hossenuzzaman, M, Haque, M E, Hossain, B, Jahiruddin, M, Bell, R W, Müller, C, Jahangir, M M R

“…Nitrogen (N) loss from rice production systems in the form of ammonia (NH ) can be a significant N loss pathway causing significant economic and environmental…”
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Carbon amendment and soil depth affect the distribution and abundance of denitrifiers in agricultural soils by Barrett, M., Khalil, M. I., Jahangir, M. M. R., Lee, C., Cardenas, L. M., Collins, G., Richards, K. G., O’Flaherty, V.

“…The nitrite reductase ( nirS and nirK ) and nitrous oxide reductase-encoding ( nosZ ) genes of denitrifying populations present in an agricultural grassland…”
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Denitrification and indirect N2O emissions in groundwater: Hydrologic and biogeochemical influences by Jahangir, M.M.R., Johnston, P., Barrett, M., Khalil, M.I., Groffman, P.M., Boeckx, P., Fenton, O., Murphy, J., Richards, K.G.

“…Identification of specific landscape areas with high and low groundwater denitrification potential is critical for improved management of agricultural nitrogen…”
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Quantification of In Situ Denitrification Rates in Groundwater Below an Arable and a Grassland System by Jahangir, M. M. R., Johnston, P., Addy, K., Khalil, M. I., Groffman, P. M., Richards, K. G.

“…Understanding denitrification rates in groundwater ecosystems can help predict where agricultural reactive nitrogen (N) contributes to environmental…”
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Evaluation of headspace equilibration methods for quantifying greenhouse gases in groundwater by Jahangir, M.M.R., Johnston, P., Khalil, M.I., Grant, J., Somers, C., Richards, K.G.

“…The objective of the study was to evaluate the different headspace equilibration methods for the quantification of dissolved greenhouse gases in groundwater…”
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Mustard catch crop enhances denitrification in shallow groundwater beneath a spring barley field by Jahangir, M.M.R., Minet, E.P., Johnston, P., Premrov, A., Coxon, C.E., Hackett, R., Richards, K.G.

“…•Mustard cover crop after spring barley enhances groundwater denitrification.•Mustard increases dissolved organic carbon (DOC) in shallow…”
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Leaching and runoff potential of nutrient and water losses in rice field as affected by alternate wetting and drying irrigation by Amin, M.G. Mostofa, Akter, Ajida, Jahangir, M.M.R., Ahmed, Tambir

“…Inefficient water management in rice paddy is responsible for a large quantity of water and nutrient loss, which causes tremendous economic and environmental…”
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In situ denitrification and DNRA rates in groundwater beneath an integrated constructed wetland by Jahangir, M.M.R., Fenton, O., Müller, C., Harrington, R., Johnston, P., Richards, K.G.

“…Evaluation of the environmental benefits of constructed wetlands (CWs) requires an understanding of their impacts on the groundwater quality under the…”
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Groundwater nitrate reduction versus dissolved gas production: A tale of two catchments by McAleer, E.B., Coxon, C.E., Richards, K.G., Jahangir, M.M.R, Grant, J., Mellander, Per.E.

“…At the catchment scale, a complex mosaic of environmental, hydrogeological and physicochemical characteristics combine to regulate the distribution of…”
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Biochar with nitrapyrin reduces ammonia volatilization and increases nitrogen use efficiency of cabbage: A 15N tracer study by Ferdous, J., Parvin, R., Islam, M. R., Jahiruddin, M., Zaman, M., Müller, C., Bell, R. W., Jahangir, M. M. R.

“…Aim Nitrogen use efficiency (NUE) in subtropical cropping systems is low causing a large quantity of reactive N loss to the environment. However, the…”
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Cropping diversity with rice influences soil aggregate formation and nutrient storage under different tillage systems by Jahangir, Mohammad M. R., Jahiruddin, Muhammad, Akter, Hasina, Pervin, Rahana, Islam, Khandakar Rafiq

“…Background: The soils under continuous rice monocropping are currently facing a serious threat of accelerated soil and environmental quality degradation. Aims:…”
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Conservation agriculture improves yield and potassium balance in intensive rice systems by Islam, M. J., Cheng, M., Kumar, U., Maniruzzaman, M., Nasreen, S. S., Hossain, M. B., Haque, M. E., Jahiruddin, M., Bell, R. W., Jahangir, M. M. R.

“…Intensive rice-based systems are mining soil potassium (K) due to negative K balances. Conservation Agriculture (CA) practices may increase yield and economic…”
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Conservation agriculture in intensive rice cropping reverses soil potassium depletion by Islam, M. J., Cheng, M., Kumar, U., Maniruzzaman, M., Nasreen, S. S., Haque, M. E., Jahiruddin, M., Bell, R. W., Jahangir, M. M. R.

“…Intensive cropping in the Eastern Gangetic Plain has progressively depleted soil potassium (K) over time due to negative K balances. There is limited…”
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