Soil desiccation cracking and its characterization in vegetated soil: A perspective review

S Bordoloi, J Ni, CWW Ng - Science of the Total Environment, 2020 - Elsevier
The formation and propagation of surface desiccation cracks in vegetated infrastructures
involve coupled factors including unsaturated soil mechanics, atmospheric conditions and …

Addressing two bottlenecks to advance the understanding of preferential flow in soils

L Guo, H Lin - Advances in agronomy, 2018 - Elsevier
A large number of studies over the past four decades have demonstrated the ubiquity of
preferential flow in diverse soils. Because of its significant impacts on ecosystem services …

Effects of preferential flow induced by desiccation cracks on slope stability

JM Zhang, Y Luo, Z Zhou, L Chong, C Victor… - Engineering …, 2021 - Elsevier
Desiccation cracks on a soil slope can significantly increase permeability, reduce shear
strength, and potentially result in shallow landslides. To reveal the slope failure mechanism …

[HTML][HTML] X-ray microtomography analysis of soil pore structure dynamics under wetting and drying cycles

LF Pires, AC Auler, WL Roque, SJ Mooney - Geoderma, 2020 - Elsevier
The soil water retention curve is one of the most important properties used to predict the
amount of water available to plants, pore size distribution and hydraulic conductivity, as well …

Effects of desiccation cracks and vegetation on the shallow stability of a red clay cut slope under rainfall infiltration

QF Gao, L Zeng, ZN Shi - Computers and Geotechnics, 2021 - Elsevier
Red clay, an easily cracking lateritic soil, is extensively distributed in southern China.
Cracked red clay slopes often show shallow failures under rainfall, which is challenging to …

Leaching and runoff potential of nutrient and water losses in rice field as affected by alternate wetting and drying irrigation

MGM Amin, A Akter, MMR Jahangir, T Ahmed - Journal of Environmental …, 2021 - Elsevier
Inefficient water management in rice paddy is responsible for a large quantity of water and
nutrient loss, which causes tremendous economic and environmental costs. Yet, quantified …

Effect of rainfall characteristics on runoff and water erosion for different land uses in a tropical semiarid region

JCN dos Santos, EM de Andrade… - Water Resources …, 2017 - Springer
Rainfall intensity, duration, frequency and magnitude influence both runoff generation and
sediment yield. In this study, 176 rainfall events over a five-year period were classified into …

Contribution of soil macropores to water infiltration across different land use types in a desert–oasis ecoregion

Y Zhang, W Zhao, X Li, A Jia… - Land Degradation & …, 2021 - Wiley Online Library
Surface soil hydraulic properties play critical roles in controlling water infiltration,
evaporation, and soil water storage, in‐turn affecting the evolution of soil pore structure in …

Linking saturated hydraulic conductivity and air permeability to the characteristics of biopores derived from X-ray computed tomography

Z Zhang, K Liu, H Zhou, H Lin, D Li, X Peng - Journal of Hydrology, 2019 - Elsevier
The different types of soil macropores (eg, biopores and non-biopores) vary in the
conductivity of water or air due to the difference in the 3D pore characteristics. The …

Characteristics of the surface–subsurface flow generation and sediment yield to the rainfall regime and land-cover by long-term in-situ observation in the red soil …

YJ Liu, J Yang, JM Hu, CJ Tang, HJ Zheng - Journal of Hydrology, 2016 - Elsevier
Land cover and rainfall regime are two important factors that affect soil erosion. In this paper,
three land cover types–grass cover, litter cover and bare land–were employed to analyze …