Positive steady-state solutions for a vegetation–water model with saturated water absorption

G Guo, Q Qin, D Pang, Y Su - Communications in Nonlinear Science and …, 2024 - Elsevier
In this paper, a vegetation–water model with saturated water absorption is considered. The
global stability of boundary equilibrium is first obtained. Then the stability and Turing …

[HTML][HTML] An effective Allee effect may induce the survival of low-density predator

LY Ning, XF Luo, BL Li, YP Wu, GQ Sun, TC Feng - Results in Physics, 2023 - Elsevier
Allee effect, as one of the research hotspots in ecology and conservation biology, extremely
easily affects the distribution of population in space, especially for the low-density …

Characterization of spatio-temporal patterns of grassland utilization intensity in the Selinco watershed of the Qinghai-Tibetan Plateau from 2001 to 2019 based on …

C Ma, Y Xie, SB Duan, W Qin, Z Guo, G Xi… - GIScience & Remote …, 2022 - Taylor & Francis
Due to the limitations of spatial quantification methods, the spatio-temporal patterns of
grassland utilization intensity (GUI) in the Selinco watershed (SLCW), the core region of …

Positive steady-state solutions for a water-vegetation model with the infiltration feedback effect

G Guo, S Zhao, J Wang, Y Gao - Discrete and Continuous …, 2024 - aimsciences.org
In this paper, a water-vegetation model with the infiltration feedback effect is considered.
Firstly, through the linear stability analysis, we get the parameter area where Turing …

Untangling role of cooperative hunting among predators and herd behavior in prey with a dynamical systems approach

K Singh, M Kumar, R Dubey, T Singh - Chaos, Solitons & Fractals, 2022 - Elsevier
In the real world, group formation is ubiquitous. This group behavior is according to the
species' needs; some species use it for hunting and some for protection from predators. In …

Monitoring Land Degradation through Vegetation Dynamics Mathematical Modeling: Case of Jornada Basin (in the US)

Z Chen, J Liu, Z Qian, L Li, Z Zhang, G Feng, S Ruan… - Remote Sensing, 2023 - mdpi.com
Arid ecosystems are known to be sensitive to climate change. The Jornada Basin in the
USA, as one representative of arid land, has suffered from land degradation in recent …

Analysis of global vegetation resilience under different future climate scenarios

Z Chen, P Fan, X Hou, F Ji, L Li, Z Qian, G Feng… - Climate Dynamics, 2024 - Springer
Terrestrial ecosystems are experiencing notable changes due to global change, making it
crucial to determine their future responses under different climate scenarios. In previous …

Spatial dynamics of a vegetation model with uptake–diffusion feedback in an arid environment

GQ Sun, LF Hou, L Li, Z Jin, H Wang - Journal of Mathematical Biology, 2022 - Springer
Vegetation patterns with a variety of structures is amazing phenomena in arid or semi-arid
areas, which can identify the evolution law of vegetation and are typical signals of …

[PDF][PDF] Effect of nonlocal delay with strong kernel on vegetation pattern

J Liang, G Sun - J. Appl. Anal. Comput., 2024 - jaac-online.com
In order to understand the mechanism of water uptake by vegetation, we propose a
vegetation-water model with nonlocal effect which is characterised by nonlocal delay with …

Bifurcation analysis of a spatial vegetation model

HT Zhang, YP Wu, GQ Sun, C Liu, GL Feng - Applied Mathematics and …, 2022 - Elsevier
Vegetation pattern can describe spatial feature of vegetation in arid ecosystem. Soil-water
diffusion is of vital importance in spatial structures of vegetation, which is not …