Search Results - "Akumaga, Uvirkaa"

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  1. 1

    Projected Changes in Intra-Season Rainfall Characteristics in the Niger River Basin, West Africa by Akumaga, Uvirkaa, Tarhule, Aondover

    Published in Atmosphere (01-12-2018)
    “…The magnitude and timing of seasonal rainfall is vitally important to the health and vitality of key agro-ecological and social-economic systems of the Niger…”
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    Journal Article
  2. 2

    Near real-time detection of winter cover crop termination using harmonized Landsat and Sentinel-2 (HLS) to support ecosystem assessment by Gao, Feng, Jennewein, Jyoti, Hively, W. Dean, Soroka, Alexander, Thieme, Alison, Bradley, Dawn, Keppler, Jason, Mirsky, Steven, Akumaga, Uvirkaa

    Published in Science of Remote Sensing (01-06-2023)
    “…Cover crops are planted to reduce soil erosion, increase soil fertility, and improve watershed management. In the Delmarva Peninsula of the eastern United…”
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    Journal Article
  3. 3

    Integration of Remote Sensing and Field Observations in Evaluating DSSAT Model for Estimating Maize and Soybean Growth and Yield in Maryland, USA by Akumaga, Uvirkaa, Gao, Feng, Anderson, Martha, Dulaney, Wayne P., Houborg, Rasmus, Russ, Andrew, Hively, W. Dean

    Published in Agronomy (Basel) (01-06-2023)
    “…Crop models are useful for evaluating crop growth and yield at the field and regional scales, but their applications and accuracies are restricted by input…”
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    Journal Article
  4. 4

    Development of a gridded yield data archive for farm management and research at the USDA Beltsville Agricultural Research Center by Dulaney, Wayne P., Anderson, Martha C., Gao, Feng, Stern, Alan, Moglen, Glenn, Meyers, George, Daughtry, Craig S. T., White, William, Akumaga, Uvirkaa, Showalter, Jennifer

    Published in Agrosystems, geosciences & environment (01-03-2024)
    “…Abstract High‐quality, gridded maps of crop yield, which discern the spatial variability in productivity across individual farm fields, are extremely valuable…”
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    Journal Article
  5. 5

    Validation and testing of the FAO AquaCrop model under different levels of nitrogen fertilizer on rainfed maize in Nigeria, West Africa by Akumaga, Uvirkaa, Tarhule, Aondover, Yusuf, Ado A.

    Published in Agricultural and forest meteorology (15-01-2017)
    “…•We evaluate AquaCrop ability to simulate the yield of rainfed maize in Nigeria.•The results showed that the model simulates the final grain yield reasonably…”
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    Journal Article
  6. 6

    Comparison of Penman–Monteith and Priestley‐Taylor Evapotranspiration Methods for Crop Modeling in Oklahoma by Akumaga, Uvirkaa, Alderman, Phillip D.

    Published in Agronomy journal (01-05-2019)
    “…Core Ideas The FAO‐56 estimates higher ET than Priestley‐Taylor under dry and windy conditions Our simulations show higher ET estimates with FAO‐56 than…”
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    Journal Article
  7. 7

    Utilizing Process-Based Modeling to Assess the Impact of Climate Change on Crop Yields and Adaptation Options in the Niger River Basin, West Africa by Akumaga, Uvirkaa, Tarhule, Aondover, Piani, Claudio, Traore, Bouba, Yusuf, Ado

    Published in Agronomy (Basel) (2018)
    “…Climate change is estimated to substantially reduce crop yields in Sub-Saharan West Africa by 2050. Yet, a limited number of studies also suggest that several…”
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    Journal Article