Using pedotransfer functions to estimate soil hydraulic conductivity in the Loess Plateau of China

C Zhao, M Shao, X Jia, M Nasir, C Zhang - Catena, 2016 - Elsevier
Soil hydraulic conductivity (K s) is a crucial soil physical property that not only influences soil
hydrological processes, but also the planning for vegetation recovery, irrigation practice and …

Pedotransfer functions for predicting soil hydraulic properties of the Chinese Loess Plateau

Y Wang, M Shao, Z Liu - Soil Science, 2012 - journals.lww.com
Soil hydraulic properties play an important role in modelingwater and solute movement
within the vadose zone of soils. Direct measurement of hydraulic parameters at a wide range …

Estimating saturated hydraulic conductivity along a south‐north transect in the Loess Plateau of China

Y Yang, X Jia, O Wendroth, B Liu - Soil Science Society of …, 2018 - Wiley Online Library
Core Ideas Ks was estimated using MLR‐type PTFs, ANN‐type PTFs and state‐space
analysis. State‐space modeling was scale‐sensitive in estimating Ks in Loess Plateau …

Prediction of the van Genuchten model soil hydraulic parameters for the 5-m soil profile in China's Loess Plateau

X Bai, X Jia, C Zhao - Catena, 2022 - Elsevier
Soil hydraulic parameters (SHPs) represent a crucial input for modelling of water flow,
biogeochemical processes, and plant growth. This modelling depends on an accurate …

Enhancing pedotransfer functions (PTFs) using soil spectral reflectance data for estimating saturated hydraulic conductivity in southwestern China

C Xu, X Xu, M Liu, W Liu, J Yang, W Luo, R Zhang… - Catena, 2017 - Elsevier
Soil pedotransfer functions (PTFs) are alternatives to expensive field and laboratory
methods for acquiring soil hydraulic properties. Traditional PTFs generally require soil …

Development of pedotransfer functions for predicting hydraulic parameters of van Genuchten model by incorporating environmental variables on the Qinghai-Tibet …

Z Wang, L Huang - Soil and Tillage Research, 2024 - Elsevier
Abstract The Qinghai-Tibet Plateau (QTP) region lacks large database of soil hydraulic
parameters (SHPs) due to difficulty in soil sampling, and time-and labor-consuming …

Development of pedotransfer functions for soil hydraulic properties in the critical zone on the Loess Plateau, China

J Qiao, Y Zhu, X Jia, L Huang… - Hydrological Processes, 2018 - Wiley Online Library
Soil hydraulic properties (SHPs) including the soil water retention curve and saturated soil
hydraulic conductivity (Ks) are crucial input data for simulations of soil water and solute …

Effect of macroporosity on pedotransfer function estimates at the field scale

X Zhang, J Zhu, O Wendroth, C Matocha… - Vadose Zone …, 2019 - Wiley Online Library
Core Ideas Estimation of Ks using established PTFs for one specific field was evaluated.
Selected PTFs exhibited unsatisfactory prediction of Ks at the field scale. Taking macropore …

Evaluation of pedotransfer functions for estimating saturated hydraulic conductivity in coastal salt-affected mud farmland

RJ Yao, JS Yang, DH Wu, FR Li, P Gao… - Journal of Soils and …, 2015 - Springer
Abstract Purpose Pedotransfer functions (PTFs) have gained wide development in recent
years as approaches to establishing the relationship between easily measurable or readily …

Assessing soil water retention characteristics and their spatial variability using pedotransfer functions

L Kai-Hua, XU Shao-Hui, WU Ji-Chun, JI Shu-Hua… - Pedosphere, 2011 - Elsevier
A total of 107 soil samples were taken from the city of Qingdao, Shandong Province, China.
Soil water retention data at 2.5, 6, 10, 33, 100, 300, and 1500 kPa matric potentials were …