Manal H. Askar
Environmental Science · The Ohio State University
Publications
15
Citations
112
Est. group size
—
Recurring co-author estimate
Active years
11
Publishing since 2016
Manal H. Askar's research focuses on how water and nutrients (especially phosphorus and nitrogen) move through agricultural fields that use subsurface drainage systems (buried pipes that remove excess water from soil). Much of this work involves developing and testing computer simulation models, particularly DRAINMOD and its phosphorus-tracking extension DRAINMOD-P, to predict drainage flow, nutrient loss, and the effectiveness of practices like controlled drainage, cover crops, and woodchip bioreactors in reducing pollution to waterways.
Publication activity has been modest but has increased in recent years, rising from no recorded outputs in 2017-2018 to a peak of four publications in 2021 and again in 2024.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- Addressing phosphorus hotspots using controlled drainage
Agricultural Water Management · 2026
- Evaluation of DRAINMOD for simulating phosphorus and nitrogen loss from a subsurface drained field in northcentral Ohio, USA
Agricultural Water Management · 2025
- Feasibility of Predicting Subsurface Drainage Discharge With DRAINMOD Parameterized by Uncalibrated SURRGO Soil Properties and ROSETTA3
Journal of Natural Resources and Agricultural Ecosystems · 2024
- Stack’em Up: Field-Scale Performance of a Stacked Woodchip Bioreactor and Phosphorus Removal Structure
Applied Engineering in Agriculture · 2024
- Supplemental tables for "Feasibility of Predicting Subsurface Drainage Discharge with DRAINMOD Parameterized by Uncalibrated SURRGO Soil Properties and ROSETTA3"
2024
- Supplemental tables for "Feasibility of Predicting Subsurface Drainage Discharge with DRAINMOD Parameterized by Uncalibrated SURRGO Soil Properties and ROSETTA3"
2024
- Field-scale nutrient loss assessment following cover crop and manure rate change
Journal of Environmental Management · 2023
- Evaluating a Modified Scs Curve Number Method for Predicting Tile-Drainage in Western Lake Erie Basin
SSRN Electronic Journal · 2023
- Design drainage rates to optimize crop production for subsurface-drained fields
Agricultural Water Management · 2021
- Predicting the effect of drain depth on profitability and hydrology of subsurface drainage systems across the eastern USA
Agricultural Water Management · 2021
- DRAINMOD-P: A Model for Simulating Phosphorus Dynamics and Transport in Drained Agricultural Lands: I. Model Development
Transactions of the ASABE · 2021
- DRAINMOD-P: A Model for Simulating Phosphorus Dynamics and Transport in Drained Agricultural Lands: II. Model Testing
Transactions of the ASABE · 2021
- DRAINMOD Simulation of macropore flow at subsurface drained agricultural fields: Model modification and field testing
Agricultural Water Management · 2020
- DRAINMOD-P: A Model for Simulating Phosphorus Dynamics and Transport in Artificially Drained Agricultural Lands.
NCSU Libraries Repository (North Carolina State University Libraries) · 2019
- Development of a Macro-pore Flow and Transport component for DRAINMOD, a Step Towards Modeling Phosphorus Fate and Transport in Drained Agricultural Land
2016
- Agricultural Water Management×5
- Transactions of the ASABE×2
- Journal of Natural Resources and Agricultural Ecosystems×1
- Journal of Environmental Management×1
- Applied Engineering in Agriculture×1
- Jane Frankenberger
Environmental Science · Purdue University West Lafayette
- Molly Cain
Environmental Science · Indiana University
- Bernard A. Engel
Environmental Science · Purdue University West Lafayette
- Bernie Engel
Environmental Science · Purdue University West Lafayette
- Lorrayne Miralha
Environmental Science · The Ohio State University
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 19, 2026.
Claim or correct this profile