U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "subsurface drainage" Remove constraint Subject: "subsurface drainage"
Start Over

Search

888  Search Results

« Previous | 1 - 20 of 888 |
Number of results to display per page

Search Results

1. Spatial assessment of the inland excess water presence on subsurface drained areas in the Körös Interfluve (Hungary)

Author:
Norbert Túri; János Körösparti; Balázs Kajári; György Kerezsi; Mohammed Zain; János Rakonczai; Csaba Bozán
Source:
Agrokémia és talajtan 2022 v.71 no.1 pp. 23-42
ISSN:
1588-2713
Subject:
subsurface drainage,   etc   ; land ownership; soil; Hungary;     Show all 4 Subjects
Abstract:
... Due to extreme meteorological and soil hydrological situations the agricultural production security is highly unpredictable. To release the extent and duration of inland excess water (IEW) inundations or two-phase soil conditions during the period intended for cultivation, subsurface drainage (SD) has been used as a best practice in several countries. SD interventions took place between 1960’s and ...
DOI:
10.1556/0088.2022.00126

2. Variational data assimilation to improve subsurface drainage model parameters

Author:
Samy Chelil; Hind Oubanas; Hocine Henine; Igor Gejadze; Pierre Olivier Malaterre; Julien Tournebize
Source:
Journal of hydrology 2022 v.610 pp. 128006
ISSN:
0022-1694
Subject:
subsurface drainage,   etc   ; Bayesian theory; models; prediction; soil; water table;     Show all 6 Subjects
Abstract:
... Variational data assimilation (VDA) has been implemented to enhance the estimation of the unknown input parameters of a new agricultural subsurface drainage model (SIDRA-RU) through assimilating drainage discharge observations. The adjoint model of SIDRA-RU has been successfully generated through the generic automatic differentiation tool (TAPENADE). First, the adjoint model is used to explore the ...
DOI:
10.1016/j.jhydrol.2022.128006

3. Analysis of subsurface drainage of sloping lands using the homotopy perturbation method

Author:
Gautam Barua; Mrinal Mazumdar
Source:
ISH journal of hydraulic engineering 2022 v.28 no.S1 pp. 158-170
ISSN:
2164-3040
Subject:
subsurface drainage,   etc   ; aquifers; models; soil; topographic slope; water table;     Show all 6 Subjects
Abstract:
... An analytical model is developed using the homotopy perturbation (HP) method for predicting explicitly the location of water table heights resulting from steady drainage of a homogeneous sloping aquifer overlying a uniformly sloping impervious barrier at a finite distance from the top of the soil. The model assumes the aquifer to receive a steady recharge at its surface, the drains to have equal w ...
DOI:
10.1080/09715010.2020.1726214

4. An inverse model-based Bees algorithm for estimating ratio of hydraulic conductivity to drainable porosity

Author:
Behrouz Mehdinejadiani; Parviz Fathi; Habib Khodaverdiloo
Source:
Journal of hydrology 2022 v.608 pp. 127673
ISSN:
0022-1694
Subject:
subsurface drainage,   etc   ; algorithms; data collection; equations; hydraulic conductivity; models; porosity;     Show all 7 Subjects
Abstract:
... A major step in designing a subsurface drainage system is calculation of drainpipe spacing. Nearly, all unsteady-state drainpipe-spacing equations use ratio of hydraulic conductivity (Ks) to drainable porosity (f) in the form of κ=Ksf. This work developed a novel inverse model based on Bees Algorithm to estimate the κ. We examined the efficiency of the developed inverse model to appraise the κ usi ...
DOI:
10.1016/j.jhydrol.2022.127673

5. Choice of Pipe Material Influences Drain Spacing and System Cost in Subsurface Drainage Design

Author:
Ehsan Ghane
Source:
Applied engineering in agriculture 2022 v.38 no.4 pp. 685-695
ISSN:
0883-8542
Subject:
subsurface drainage,   etc   ; agriculture; drain pipes; geotextiles; risk; sediments; soil; Canada;     Show all 8 Subjects
Abstract:
... Knitted-sock envelopes are applied in agricultural subsurface drainage to prevent sediment clogging of the drain pipes. In the United States and Canada, sand-slot pipes are sometimes used as a cheaper alternative to sock-wrapped pipes. However, their initial system cost has not been compared. The main objective of this study was to evaluate the effect of pipe material on drain spacing and initial ...
DOI:
10.13031/aea.15053

6. The life cycle assessment of subsurface drainage performance under rice-canola cropping system

Author:
Abdullah Darzi-Naftchali; Ali Motevali; Mahdi Keikha
Source:
Agricultural water management 2022 v.266 pp. 107579
ISSN:
0378-3774
Subject:
subsurface drainage,   etc   ; climate change; ecosystems; human health; paddies; surface drainage; water management;     Show all 7 Subjects
Abstract:
... The life cycle assessment (LCA) concept is a widely used tool to assess the environmental aspects of any activity throughout its life cycle. This study is the first application of LCA for assessing the agro-environmental sustainability of subsurface drainage systems under rice-canola cropping rotation. The systems included D0.65L15, D0.65L30, and D0.9L30, consisting of two depths (D=0.65 and 0.9 m ...
DOI:
10.1016/j.agwat.2022.107579

7. Field study on the influence of subsurface drainage pipes and envelopes on discharge and salt leaching in arid areas

Author:
Hang Li; Zhe Wu; Haoyu Yang; Jingwei Wu; Chenyao Guo
Source:
Irrigation and drainage 2022 v.71 no.3 pp. 697-710
ISSN:
1531-0353
Subject:
subsurface drainage,   etc   ; drainage water; flood irrigation; geotextiles; gravel; microirrigation; soil salts; China;     Show all 8 Subjects
Abstract:
... The selection of suitable drainage materials is crucial for the efficient operation of subsurface drainage systems. Previous studies on drainage material selection have focused on anti‐clogging characteristics, and less attention has been given to their effects on the process of soil salt leaching, which is an important consideration in arid and semi‐arid areas. To investigate the influence of sub ...
DOI:
10.1002/ird.2669

8. Does crop insurance inhibit climate change technology adoption?

Author:
Sarah C. Sellars; Nathanael M. Thompson; Michael E. Wetzstein; Laura Bowling; Keith Cherkauer; Charlotte Lee; Jane Frankenberger; Ben Reinhart
Source:
Mitigation and adaptation strategies for global change 2022 v.27 no.3 pp. 22
ISSN:
1381-2386
Subject:
subsurface drainage,   etc   ; climate change; crop insurance; drainage water; income; innovation adoption; irrigation; issues and policy; risk;     Show all 9 Subjects
Abstract:
... Changing temperatures and precipitation patterns from climate change are a major risk to crop yields. Producers have technology options for mitigating this risk with one such technology termed drainage water recycling (DWR). DWR involves diverting subsurface drainage water to ponds where it is stored for later irrigation. Crop insurance may interfere with DWR adoption by providing producers with a ...
DOI:
10.1007/s11027-022-09998-1

9. Field evaluation of four denitrifying woodchip bioreactors for nitrogen removal in eastern South Dakota, United States

Author:
Utsav Thapa; Laurent Ahiablame; Jeppe Kjaersgaard; Christopher Hay
Source:
Science of the total environment 2023 v.855 pp. 158740
ISSN:
0048-9697
Subject:
subsurface drainage,   etc   ; bioreactors; denitrification; environment; nitrate nitrogen; nitrogen; rain; temperature; water quality; wood chips; South Dakota;     Show all 11 Subjects
Abstract:
... Edge-of-field practices such as denitrifying woodchip bioreactors can be used to improve the water quality of agricultural effluents. This study evaluated the effectiveness of four field-scale woodchip bioreactors in removing nitrate‑nitrogen (nitrate-N) from subsurface drainage in eastern South Dakota. Four woodchip bioreactors were installed and monitored between 2014 and 2016 near Arlington, Ba ...
DOI:
10.1016/j.scitotenv.2022.158740

10. Evaluating the contribution of subsurface drainage to watershed water yield using SWAT+ with groundwater modeling

Author:
Ryan T. Bailey; Katrin Bieger; Luke Flores; Mark Tomer
Source:
Science of the total environment 2022 v.802 pp. 149962
ISSN:
0048-9697
Subject:
subsurface drainage,   etc   ; aquifers; base flow; environment; groundwater; groundwater flow; hydrologic models; rain; runoff; soil; water yield; watersheds; Iowa;     Show all 13 Subjects
Abstract:
... Drainage outflow from artificial subsurface drains can be a significant contributor to watershed water yield in many humid regions of the world. Although many studies have undertaken to simulate hydrologic processes in drained watersheds, there is a need for a study that first, uses physically based spatially distributed modeling for both surface and subsurface processes; and second, quantifies th ...
DOI:
10.1016/j.scitotenv.2021.149962
CHORUS:
10.1016/j.scitotenv.2021.149962

11. Reclamation of salt‐affected soils in India: Progress, emerging challenges, and future strategies

Author:
Raj Kumar; Awtar Singh; Ajay Kumar Bhardwaj; Arvind Kumar; Rajender Kumar Yadav; Parbodh Chander Sharma
Source:
Land degradation & development 2022 v.33 no.13 pp. 2169-2180
ISSN:
1085-3278
Subject:
subsurface drainage,   etc   ; climate change; cultivars; food security; irrigation; land degradation; land use; salinity; salt tolerance; sustainable development; India;     Show all 11 Subjects
Abstract:
... India is facing economic losses of $US ~ 3.0 billion annually due to the existence of ~ 6.73 million ha of un‐reclaimed salt‐affected soils (SASs). The losses may go up significantly as future projections indicate an increase in the area of SASs to the extent of ~16 million ha by 2050, due to the impact of faulty irrigation practices and climate change. Managing the SASs is one of the major challe ...
DOI:
10.1002/ldr.4320

12. Antecedent Conditions Control Thresholds of Tile‐Runoff Generation and Nitrogen Export in Intensively Managed Landscapes

Author:
Molly R. Cain; Dong Kook Woo; Praveen Kumar; Laura Keefer; Adam S. Ward
Source:
Water resources research 2022 v.58 no.2 pp. e2021WR030507
ISSN:
0043-1397
Subject:
subsurface drainage,   etc   ; agricultural land; fertilizer application; groundwater; humans; nitrates; nitrogen; research; runoff; soil water; solutes; storms; water table; Illinois;     Show all 14 Subjects
Abstract:
... Threshold changes in rainfall‐runoff generation commonly represent shifts in runoff mechanisms and hydrologic connectivity controlling water and solute transport and transformation. In watersheds with limited human influence, threshold runoff responses reflect interaction between precipitation event and antecedent soil moisture. Similar analyses are lacking in intensively managed landscapes where ...
DOI:
10.1029/2021WR030507

13. Patterns of long-term variations of nitrate concentration - stream discharge relationships for a drained agricultural watershed in Mid-western USA

Author:
Wenlong Liu; Shiying Tian; Mohamed A. Youssef; François P. Birgand; George M. Chescheir
Source:
Journal of hydrology 2022 pp. 128479
ISSN:
0022-1694
Subject:
subsurface drainage,   etc   ; agricultural watersheds; data collection; groundwater; hysteresis; nitrate nitrogen; nitrates; runoff; soil profiles; spring; stream flow; streams; weather;     Show all 13 Subjects
Abstract:
... Nitrate Concentration–discharge (C-Q) relationshipshave been used to infer nitrate sources, storage, reactions, and transport in watersheds, and to reveal key processes that control runoff chemistry. Yet, studies on long-term nitrate C-Q relationships are limited due to scarce high frequency (e.g., daily) concentration data. In this paper, using a long-term high-frequency dataset (1976-2019) compr ...
DOI:
10.1016/j.jhydrol.2022.128479

14. Impaired cellulose decomposition in a headwater stream receiving subsurface agricultural drainage

Author:
Rebecca Poisson; Adam G. Yates
Source:
Ecological processes 2022 v.11 no.1 pp. 60
ISSN:
2192-1709
Subject:
subsurface drainage,   etc   ; agricultural development; cellulose; climate; cotton; ecological function; hydrochemistry; marshes; spring; springs (water); streams; summer; temperature; water; Ontario;     Show all 15 Subjects
Abstract:
... BACKGROUND: Agricultural development of former wetlands has resulted in many headwater streams being sourced by subsurface agricultural drainage systems. Subsurface drainage inputs can significantly influence stream environmental conditions, such as temperature, hydrology, and water chemistry, that drive ecological function. However, ecological assessments of subsurface drainage impacts are rare. ...
DOI:
10.1186/s13717-022-00406-9

15. Impact of controlled drainage on subsurface drain flow and nitrate load: A synthesis of studies across the U.S. Midwest and Southeast

Author:
M.J. Helmers; L. Abendroth; B. Reinhart; G. Chighladze; L. Pease; L. Bowling; M. Youssef; E. Ghane; L. Ahiablame; L. Brown; N. Fausey; J. Frankenberger; D. Jaynes; K. King; E. Kladivko; K. Nelson; J. Strock
Source:
Agricultural water management 2022 v.259 pp. 107265
ISSN:
0378-3774
Subject:
subsurface drainage,   etc   ; data collection; drainage water; nitrate nitrogen; nitrates; spring; water management; Corn Belt region; Midwestern United States; North Carolina;     Show all 10 Subjects
Abstract:
... Controlled drainage (CD), sometimes called drainage water management, is a practice whereby the drainage system outflow is managed during specific periods to retain more water in the field. Although CD has been shown to reduce downstream nitrate-N (NO₃⁻-N) load, seasonal patterns have been less consistent which can potentially impact the effectiveness of conservation practices. The main objective ...
Handle:
10113/7546149
DOI:
10.1016/j.agwat.2021.107265
CHORUS:
10.1016/j.agwat.2021.107265

16. Saving environment through improving nutrient use efficiency under intensive use of agrochemicals in paddy fields

Author:
Abdullah Darzi-Naftchali; Ali Mokhtassi-Bidgoli
Source:
Science of the total environment 2022 v.822 pp. 153487
ISSN:
0048-9697
Subject:
subsurface drainage,   etc   ; aeration; agrochemicals; biomass; cultivars; environment; grain yield; leaves; nitrogen; nutrient use efficiency; paddies; panicles; phosphorus; potassium; rice; soil; surface drainage;     Show all 17 Subjects
Abstract:
... Increased environmental and economic costs of chemical fertilizers necessitates serious attention to improve nutrient use efficiency. A 3-year field investigation was conducted to assess the influence of different drainage systems on nitrogen (N), phosphorus (P) and potassium (K) use efficiency of two rice cultivars under alternate wetting and drying (AWD) strategy. The drying of the field was don ...
DOI:
10.1016/j.scitotenv.2022.153487

17. Using multiple isotopic and geochemical tracers to disentangle the sources of baseflow and salinity in the headwaters of a large agricultural watershed

Author:
Marty D. Frisbee; Marc W. Caffee; James J. Camberato; Greg Michalski
Source:
Journal of hydrology 2022 v.609 pp. 127769
ISSN:
0022-1694
Subject:
subsurface drainage,   etc   ; Silurian period; agricultural watersheds; anthropogenic activities; atmospheric precipitation; base flow; bedrock; cold season; groundwater; rivers; salinity; solutes; Illinois; Indiana; Ohio;     Show all 15 Subjects
Abstract:
... Subsurface drainage modifications are a common practice in agricultural watersheds, especially in poorly drained soils of the American Midwest, yet our understanding of their impact on baseflow generation processes is incomplete. By extension, these same practices can make baseflow vulnerable to salinization. To address these knowledge gaps, a combined geochemical and multiple isotope approach was ...
DOI:
10.1016/j.jhydrol.2022.127769

18. Impact of subsurface drainage system on waterlogged and saline soils in a Saharan palm grove

Author:
Brahim Askri; Sonia Khodmi; Rachida Bouhlila
Source:
Catena 2022 v.212 pp. 106070
ISSN:
0341-8162
Subject:
subsurface drainage,   etc   ; agricultural land; catenas; evaporation; evapotranspiration; groundwater; irrigated farming; irrigation; irrigation water; mineralization; oases; perched water table; salinity; soil salinity; topography; Tunisia;     Show all 16 Subjects
Abstract:
... Salinity and waterlogging associated with saline and shallow groundwater are major problems for the sustainability of irrigated agriculture in many Saharan oases located in southern Tunisia. The aim of this paper is to assess the performance of a subsurface drainage system installed in the modern Sagdoud oasis to control the perched water table depth and reclaim the saline waterlogged soils. Water ...
DOI:
10.1016/j.catena.2022.106070

19. Paired field and water measurements from drainage management practices in row-crop agriculture

Author:
Abendroth Lori J.; Chighladze Giorgi; Frankenberger Jane R.; Bowling Laura C.; Helmers Matthew J.; Herzmann Daryl E.; Jia Xinhua; Kjaersgaard Jeppe; Pease Lindsay A.; Reinhart Benjamin D.; Strock Jeff; Youssef Mohamed
Source:
Scientific data 2022 v.9 no. pp. -
ISSN:
2052-4463
Subject:
subsurface drainage,   etc   ; climate; cropland; data collection; drainage water; farm management; infrastructure; landscapes; metadata; nitrate nitrogen; rowcrops; soil; tile drainage; vegetation; water quality; North Carolina;     Show all 16 Subjects
Abstract:
... This paper describes a multi-site and multi-decadal dataset of artificially drained agricultural fields in seven Midwest states and North Carolina, USA. Thirty-nine research sites provided data on three conservation practices for cropland with subsurface tile drainage: saturated buffers, controlled drainage and drainage water recycling. These practices utilize vegetation and/or infrastructure to m ...
Handle:
10113/7858436
DOI:
10.1038/s41597-022-01358-7

20. The effect of flow partition on storm runoff and pollutant retention through raingardens with and without subsurface drainage

Author:
Qing Xu; Zhonghua Jia; Shuangcheng Tang; Wan Luo
Source:
Journal of environmental management 2022 v.302 pp. 114038
ISSN:
0301-4797
Subject:
subsurface drainage,   etc   ; ammonium nitrogen; environmental factors; field experimentation; hydrologic cycle; landscapes; nitrate nitrogen; pollutants; pollution control; storms; stormwater; total phosphorus; urban areas; urbanization; water table;     Show all 15 Subjects
Abstract:
... Green infrastructures (GIs) have been advocated worldwide to mitigate the negative impact of urbanization on regional hydrological cycle, their functions are closely related to their design features and the local environmental condition. This paper reports a field monitoring study that aimed to investigate how runoff partition in raingardens would affect flow and pollutant retention. A paired fiel ...
DOI:
10.1016/j.jenvman.2021.114038