Items where Author is "Upadhayay, Hari"

Number of items: 22.
Article
  • Carbon, Nitrogen, and Corresponding Stable Isotope Signatures Reveal Channel Banks as Major Sediment Sources in a Tropical Agricultural Watershed. (2026) Amorim, F. F., Bezerra da Silva, Y .J. A., Nascimento, R. C., Bezerra da Silva, Y .J. A., Maia, A. J., Tiecher, T., Minella, J. P. G., Zhang, Yusheng, Upadhayay, Hari, Pulley, Simon, Collins, Adrian
  • Agricultural practices can threaten soil resilience through changing feedback loops. (2025) Carswell, Alison, Willcock, Simon, Blackwell, Martin, Upadhayay, Hari, Harris, Paul, Mcauliffe, Graham, Neal, Andy, Rivero, M. Jordana, Cardenas, Laura, Haefele, Stephan, Whitmore, Andy, Dearing, J. A., Zhang, F., Farrell, M., Bauters, M., Boeckx, P., Da Silva, Y. J. A. B., Frimpong, K. A., Collins, Adrian picture_as_pdf
  • Fingerprinting using compound-specific δ13C of n-alkanes reveals the temporary role of paddy fields as a secondary source for watershed sediment loss. (2025) Tang, Q., Chen, F., Zhu, G., He, X., Wei, J., Zhang, Yusheng, Upadhayay, Hari, Joynes, Adrian, Collins, Adrian
  • Agricultural land lacks resistance to water erosion during the wettest winters of the past decade. (2025) Collins, Adrian, Upadhayay, Hari, Zhang, Yusheng, Olde, Louise, Sint, Hadewij
  • The influence of large-scale climate patterns on sediment loss from agricultural land-exploration using an instrumented field and catchment scale platform. (2025) Granger, Steve, Upadhayay, Hari, Castelle, B., Collins, Adrian
  • Comparison of sediment biomarker signatures generated using time-integrated and discrete suspended sediment samples. (2024) Upadhayay, Hari, Granger, Steve, Collins, Adrian
  • 13C dicarboxylic acid signatures indicate temporal shifts in catchment sediment sources in response to extreme winter rainfall. (2024) Upadhayay, Hari, Joynes, Adrian, Collins, Adrian
  • Occurrence of Unapproved Pesticides and their Ecotoxicological Significance for an Agriculturally Influenced Reservoir and its Tributaries in Nepal. (2023) Acharya, S., Upadhayay, Hari, Houbraken, H., Bajracharya, R. M., Spanoghe, P
  • Hydro-chemical responses at different scales in a rural catchment, UK, and implications for managing the unintended consequences of agriculture. (2023) Granger, Steve, Upadhayay, Hari, Collins, Adrian
  • Riparian buffer strips influence nitrogen losses as nitrous oxide and leached N from upslope permanent pasture. (2022) Dlamini, Jerry, Cardenas, Laura, Tesfamariam, E.H., Dunn, Robert, Loick, Nadine, Charteris, Alice, Cocciaglia, L., Vangeli, S., Blackwell, Martin, Upadhayay, Hari, Hawkins, Jane, Evans, J., Collins, Adrian
  • Prolonged heavy rainfall and land use drive catchment sediment source dynamics: appraisal using multiple biotracers. (2022) Upadhayay, Hari, Zhang, Yusheng, Granger, Steve, Micale, Mafalda, Collins, Adrian
  • Diffuse water pollution during recent extreme wet-weather in the UK: Environmental damage costs and insight into the future? (2022) Zhang, Yusheng, Granger, Steve, Semenov, Mikhail, Upadhayay, Hari, Collins, Adrian
  • Insights into bulk stable isotope alteration during sediment redistribution to edge-of-field: impact on sediment source apportionment. (2021) Upadhayay, Hari, Granger, Steve, Zhang, Yusheng, Amorim, Fabio, Cilione, Luisa, Micale, Mafalda, Collins, Adrian picture_as_pdf
  • Deposition and erosion behaviour of cohesive sediments in the upper River Taw observatory, southwest UK: Implications for management and modelling. (2021) Stone, M, Krishnappan, B. G., Granger, Steve, Upadhayay, Hari, Zhang, Yusheng, Chivers, Charlotte, Decent, Q., Collins, Adrian picture_as_pdf
  • Novel approaches to investigating spatial variability in channel bank total phosphorus at the catchment scale. (2021) Granger, Steve, Harris, Paul, Upadhayay, Hari, Sint, Hadewij, Pulley, Simon, Stone, M., Krishnappan, B. G., Collins, Adrian
  • Sediment source apportionment using optical property composite signatures in a rural catchment, Brazil. (2021) Amorim, F. F., Da Silva, Y. J. A. B., Nascimento, R. C., Tiecher, T., Do Nascimento, C. W. A., Minella, J. P. G., Zhang, Yusheng, Upadhayay, Hari, Pulley, Simon, Collins, Adrian picture_as_pdf
  • Dynamics of fluvial hydro-sedimentological, nutrient, particulate organic matter and effective particle size responses during the U.K. extreme wet winter of 2019–2020. (2021) Upadhayay, Hari, Granger, Steve, Collins, Adrian
  • Current advisory interventions for grazing ruminant farming cannot close exceedance of modern background sediment loss – Assessment using an instrumented farm platform and modelled scaling out. (2020) Collins, Adrian, Zhang, Yusheng, Upadhayay, Hari, Pulley, Simon, Granger, Steve, Harris, Paul, Sint, Hadewij, Griffith, Bruce
  • Sediment source fingerprinting: benchmarking recent outputs, remaining challenges and emerging themes. (2020) Collins, Adrian, Blackwell, Martin, Boeckx, P., Chivers, C-A., Emelko, M., Evrad, O., Foster, I., Gellis, A., Gholami, H., Granger, Steve, Harris, Paul, Horowitz, A. J., Laceby, J. P., Martinez-Carreras, N., Minella, J., Mol, L., Nosrati, K., Pulley, Simon, Silins, U., Da Silva, Y. J., Stone, M., Tiecher, T., Upadhayay, Hari, Zhang, Yusheng
  • Catchment-wide variations and biogeochemical time lags in soil fatty acid carbon isotope composition for different land uses: Implications for sediment source classification. (2020) Upadhayay, Hari, Griepentrog, M., Bode, S., Bajracharya, R. M., Cornelis, W., Collins, Adrian, Boeckx, P. picture_as_pdf
  • Sensitivity of source apportionment predicted by a Bayesian tracer mixing model to the inclusion of a sediment connectivity index as an informative prior: Illustration using the Kharka catchment (Nepal). (2020) Upadhayay, Hari, Lamichhane, S., Bajracharya, R. M., Cornelis, W., Collins, Adrian, Boeckx, P. picture_as_pdf
  • Differentiating the geographical origin of Ethiopian coffee using XRF- and ICP-based multi-element and stable isotope profiling. (2019) Upadhayay, Hari, Worku, M., Latruwe, K., Taylor, A., Blake, W., Vanhaecke, F., Duchateau, L., Boeckx, P. picture_as_pdf