2019
DOI: 10.1002/jpln.201900087
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Investigating the spatio‐temporal variations of nitrate leaching on a tea garden hillslope by combining HYDRUS‐3D and DNDC models

Abstract: Spatio-temporal variations of nitrate-nitrogen (NO À 3 -N) leaching is driven by both soil hydrology and biogeochemistry. However, the widely used soil hydrology and biogeochemistry models have their weaknesses in simulating soil N cycling and soil water movement processes, respectively. In this study, we proposed an alternative approach by simply combining the HYDRUS-3D and DNDC models to investigate the spatio-temporal variations of NO À 3 -N leaching on a representative tea garden hillslope in Taihu Lake Ba… Show more

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Cited by 12 publications
(3 citation statements)
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“…Given the stability of the HYDRUS model, this software can be used to investigate the distribution of soil water and its movement under the surface and subsurface of drip irrigation systems [18][19][20][21]. It can also be used to design and evaluate the management of different irrigation systems, soils and crops [22][23][24].…”
Section: Introductionmentioning
confidence: 99%
“…Given the stability of the HYDRUS model, this software can be used to investigate the distribution of soil water and its movement under the surface and subsurface of drip irrigation systems [18][19][20][21]. It can also be used to design and evaluate the management of different irrigation systems, soils and crops [22][23][24].…”
Section: Introductionmentioning
confidence: 99%
“…Mathematical modeling has been proven to be a powerful tool in predicting N losses [18][19][20][21][22]. At present, most mathematical models concerned on N leaching from agricultural lands are mainly focused on dryland, such as the Nitrogen Leaching and Economic Analysis Package (NLEAP) program [18,23,24], HYDRUS-1D/2D/3D model [25,26] and LEACHA/N model [27]. However, the soil physiochemical property of dryland is substantially different from the flooded paddy soils.…”
Section: Introductionmentioning
confidence: 99%
“…Li, Narayanan, & Harriss, 1996). Notiek intensīvs darbs pie modeļa pilnveidošanas un papildu moduļu integrēšanas esošajā modelī (Abdalla, Song, Ju, Topp, & Smith, 2020;Budiman, Steiner, Topp, & Buerkert, 2020;Khalil, Fornara, & Osborne, 2020;Lai, Liu, Zhou, Zhu, & Liao, 2020;Shah, Li, Wang, & Collins, 2020;Smith et al, 2020;L. Zhou, Zhao, He, Flerchinger, & Feng, 2020).…”
Section: 2att Seg Emisiju Modelēšanas Rīku Klasifikācijaunclassified