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11 Result(s)

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  1. No Access

    Article

    Biochar with nitrapyrin reduces ammonia volatilization and increases nitrogen use efficiency of cabbage: A 15N tracer study

    Nitrogen use efficiency (NUE) in subtropical crop** systems is low causing a large quantity of reactive N loss to the environment. However, the mechanisms and pathways of such losses are poorly understood. T...

    J. Ferdous, R. Parvin, M. R. Islam, M. Jahiruddin, M. Zaman, C. Müller… in Plant and Soil (2024)

  2. No Access

    Article

    Conservation agriculture improves yield and potassium balance in intensive rice systems

    Intensive rice-based systems are mining soil potassium (K) due to negative K balances. Conservation Agriculture (CA) practices may increase yield and economic return of rice-based systems but there is limited ...

    M. J. Islam, M. Cheng, U. Kumar, M. Maniruzzaman… in Nutrient Cycling in Agroecosystems (2024)

  3. No Access

    Article

    Tillage and Residue Management Impact on Microbial and Nematode Abundance Under Diverse Rice-Based Crop** Systems in Calcareous and Non-calcareous Floodplain Soils

    Switching from conventional to conservation agriculture (CA) practices may affect the soil microbial community; however, such information in rice-based systems is yet to be explored. Two field experiments were...

    R. R. Sarker, M. H. Rashid, M. A. Islam… in Journal of Soil Science and Plant Nutrition (2023)

  4. No Access

    Article

    Conservation agriculture in intensive rice crop** reverses soil potassium depletion

    Intensive crop** in the Eastern Gangetic Plain has progressively depleted soil potassium (K) over time due to negative K balances. There is limited understanding of how alternative soil and crop management p...

    M. J. Islam, M. Cheng, U. Kumar, M. Maniruzzaman… in Nutrient Cycling in Agroecosystems (2023)

  5. No Access

    Article

    Nitrous oxide and nitric oxide emissions and nitrogen use efficiency as affected by nitrogen placement in lowland rice fields

    Urea deep placement (UDP) has demonstrated its benefits of saving N fertilizer and increasing nitrogen use efficiency (NUE) and grain yields. However, studies on its environmental impacts, particularly on nitr...

    Yam Kanta Gaihre, Upendra Singh, S. M. Mofijul Islam… in Nutrient Cycling in Agroecosystems (2018)

  6. No Access

    Article

    Floodwater ammonium, nitrogen use efficiency and rice yields with fertilizer deep placement and alternate wetting and drying under triple rice crop** systems

    Fertilizer management should consider optimum time, rates and methods of application to increase use efficiency and crop yield. We conducted field experiments at Bangladesh Agricultural University, Bangladesh,...

    Azmul Huda, Yam Kanta Gaihre, M. R. Islam… in Nutrient Cycling in Agroecosystems (2016)

  7. No Access

    Article

    Accumulation of arsenic in soil and rice under wetland condition in Bangladesh

    Shallow tube well (STW) water, often contaminated with arsenic (As), is used extensively in Bangladesh for irrigating rice fields in the dry season, leading to potential As accumulation in soils. In the curren...

    M. Asaduzzaman Khan, M. Rafiqul Islam, G. M. Panaullah, John M. Duxbury… in Plant and Soil (2010)

  8. No Access

    Article

    Fate of irrigation-water arsenic in rice soils of Bangladesh

    An experiment involving four soils and three irrigation-water As concentrations was conducted in undisturbed soil columns during 2004–2006, with Boro (winter dry-season, flood-irrigated rice, using As-contaminate...

    M. Asaduzzaman Khan, M. Rafiqul Islam, G. M. Panaullah, John M. Duxbury… in Plant and Soil (2009)

  9. No Access

    Article

    The effects of iron plaque and phosphorus on yield and arsenic accumulation in rice

    The effects of arsenate, Fe2+, and phosphate on amount and composition of Fe-oxide plaque at the rice-root surface and on the yield and arsenic accumulation in rice (cv. BRRI dhan33) were studied in a replicated ...

    M. B. Hossain, M. Jahiruddin, R. H. Loeppert, G. M. Panaullah… in Plant and Soil (2009)

  10. No Access

    Article

    The requirement of zinc for improvement of crop yield and mineral nutrition in the maize–mungbean–rice system

    A study was made over 3 years to find out an optimum rate of Zn application for the maize–mungbean–rice crop** system in a calcareous soil of Bangladesh. Zinc application was made at 0, 2 and 4 kg ha−1 for maiz...

    M. A. Hossain, M. Jahiruddin, M. R. Islam, M. H. Mian in Plant and Soil (2008)

  11. No Access

    Chapter and Conference Paper

    Boron Nutrition and Boron Application in Crops

    Boron deficiency is a major reason for lower yield of wheat and mustard in Bangladesh. This element deficiency has arisen mainly due to continuous mining of soil nutrients for increased crop** intensity with...

    M. Jahiruddin, M. U. Ahmed, M. A. Hossain… in Advances in Plant and Animal Boron Nutriti… (2007)