Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Prevalence of Concentrated Flow Paths in Agricultural Fields in Southern Illinois

Prevalence of Concentrated Flow Paths in Agricultural Fields in Southern Illinois Literature on prevalence of concentrated flow paths (CPFs) in agricultural fields are limited at field scale with only few studies that address occurrence of CFPs at large geographic extent. This study used high-resolution Light Detection and Ranging (LiDAR) data to identify CFPs in agricultural fields and calculate the percentage of the fields drained by CFPs at a county scale. In 389 agricultural fields across Jackson County, southern Illinois, this study also investigated the association between field characteristics and CFP formation using multiple regression and CART analysis. The mean number of CFPs in a field was 5 with a minimum of 0 and maximum of 17 CFPs. The majority of the CFPs fell under the large category for CFP length and drainage area that corresponds with high mean percent (81%) of field area drained by the CFPs. Further, 85% of the fields had more than 70% of their area drained by CFPs. The multiple regression and CART analysis showed slope as an important factor influencing CFP characteristics such as number of CFPs and CFP length. Both analyses also indicated physical soil properties such as bulk density, soil erodibility factor, saturated hydraulic conductivity, LS factor, organic matter, and percent sand were also predictors of the CFP characteristics. However, these factors explained only 2 to 12% of the variation observed. The significant presence of CFP’s has important implications for water quality since current conservation practices such as riparian buffers were not designed to address concentrated flow from agricultural fields. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Water, Air, & Soil Pollution Springer Journals

Prevalence of Concentrated Flow Paths in Agricultural Fields in Southern Illinois

Download PDF
16 pages

Loading next page...
 
/lp/springer_journal/prevalence-of-concentrated-flow-paths-in-agricultural-fields-in-zqWUYTH4Fh
Publisher
Springer Journals
Copyright
Copyright © 2018 by Springer International Publishing AG, part of Springer Nature
Subject
Environment; Environment, general; Water Quality/Water Pollution; Atmospheric Protection/Air Quality Control/Air Pollution; Soil Science & Conservation; Hydrogeology; Climate Change/Climate Change Impacts
ISSN
0049-6979
eISSN
1573-2932
DOI
10.1007/s11270-018-3841-y
Publisher site
See Article on Publisher Site

Abstract

Literature on prevalence of concentrated flow paths (CPFs) in agricultural fields are limited at field scale with only few studies that address occurrence of CFPs at large geographic extent. This study used high-resolution Light Detection and Ranging (LiDAR) data to identify CFPs in agricultural fields and calculate the percentage of the fields drained by CFPs at a county scale. In 389 agricultural fields across Jackson County, southern Illinois, this study also investigated the association between field characteristics and CFP formation using multiple regression and CART analysis. The mean number of CFPs in a field was 5 with a minimum of 0 and maximum of 17 CFPs. The majority of the CFPs fell under the large category for CFP length and drainage area that corresponds with high mean percent (81%) of field area drained by the CFPs. Further, 85% of the fields had more than 70% of their area drained by CFPs. The multiple regression and CART analysis showed slope as an important factor influencing CFP characteristics such as number of CFPs and CFP length. Both analyses also indicated physical soil properties such as bulk density, soil erodibility factor, saturated hydraulic conductivity, LS factor, organic matter, and percent sand were also predictors of the CFP characteristics. However, these factors explained only 2 to 12% of the variation observed. The significant presence of CFP’s has important implications for water quality since current conservation practices such as riparian buffers were not designed to address concentrated flow from agricultural fields.

Journal

Water, Air, & Soil Pollution – Springer Journals

Published: Jun 5, 2018

References

  • Rill hydraulics on a semiarid hillslope, southern Arizona
    Abrahams, AD; Li, G; Parsons, AJ
  • Concentrated flow erosion in cultivated catchments: influence of soil surface state
    Auzet, A; Boiffin, J; Ludwig, B
  • Introduction to nonpoint source pollution in the United States and prospects for wetland use
    Baker, LA
  • Sediment and chemical load reduction by grass and riparian filters
    Daniels, R; Gilliam, J
  • Importance of slope gradient and contributing area for optimal prediction of the initiation and trajectory of ephemeral gullies
    Desmet, P; Poesen, J; Govers, G; Vandaele, K
  • Vegetative filter strips for agricultural nonpoint source pollution control
    Dillaha, T; Reneau, R; Mostaghimi, S; Lee, D
  • Assessment of concentrated flow through riparian buffers
    Dosskey, M; Helmers, M; Eisenhauer, D; Franti, T; Hoagland, K
  • AgBufferBuilder: a geographic information system (GIS) tool for precision design and performance assessment of filter strips
    Dosskey, M; Neelakantan, S; Mueller, T; Kellerman, T; Helmers, M; Rienzi, E
  • The importance of plant root characteristics in controlling concentrated flow erosion rates
    Gyssels, G; Poesen, J
  • PLS-SEM: indeed a silver bullet
    Hair, JF; Ringle, CM; Sarstedt, M
  • A geospatial methodology to identify locations of concentrated runoff from agricultural fields
    Hancock, G; Hamilton, SE; Stone, M; Kaste, J; Lovette, J
  • Magnitude of soil erosion on the northern slope of the Uluguru Mountains, Tanzania: interrill and rill erosion
    Kimaro, D; Poesen, J; Msanya, B; Deckers, JA
  • Sediment and nutrient removal in an established multi-species riparian buffer
    Lee, K; Isenhart, T; Schultz, R
  • Hydrodynamics process of soil erosion and sediment yield by runoff on loess slope
    Li, P; Li, Z; Zheng, L
  • Influences of slope gradient on soil erosion
    Liu, Q; Chen, L; Li, JL
  • Hydrological structure and erosion damage caused by concentrated flow in cultivated catchments
    Ludwig, B; Boiffin, J; Chad, J; Auzet, AV
  • Source of soil eroded by water from upland slopes
    Meyer, L; Foster, G; Romkens, M
  • Topographic effects on the distribution of surface soil water and the location of ephemeral gullies
    Moore, I; Burch, G; Mackenzie, D
  • Hydraulics and erosion in eroding rills
    Nearing, M; Norton, L; Bulgakov, D; Larionov, G; West, L; Dontsova, K
  • Soil detachment in the physically based soil erosion process: a review
    Owoputi, L; Stolte, W
  • Concentrated flow paths in riparian buffer zones of southern Illinois
    Pankau, R; Schoonover, J; Williard, K; Edwards, P
  • Gully erosion and environmental change: importance and research needs
    Poesen, J; Nachtergaele, J; Verstraeten, G; Valentin, C
  • Investigating source areas of eroded sediments transported in concentrated overland flow using rare earth element tracers
    Stevens, CJ; Quinton, JN
  • A review on rill erosion process and its influencing factors
    Sun, L; Fang, H; Qi, D; Li, J; Cai, Q
  • Assessment of factors affecting ephemeral gully erosion in cultivated catchments of the Belgian Loam Belt. Farm Land Erosion in Temperate Plains Environment and Hills
    Vandaele, K
  • Geomorphic threshold conditions for ephemeral gully incision
    Vandaele, K; Poesen, J; Govers, G; Wesemael, B
  • Relation of soil properties to its erodibility 1
    Wischmeier, WH; Mannering, JV
  • Simulation and validation of concentrated subsurface lateral flow paths in an agricultural landscape
    Zhu, Q; Lin, HS