Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Sileshi Degefa"'
Publikováno v:
Environmental Systems Research, Vol 13, Iss 1, Pp 1-13 (2024)
Abstract Despite its significance, net primary productivity is rarely used as an indicator of climate change. The purpose of this study was to assess the spatiotemporal dynamics of vegetation net primary productivity and its response to climate varia
Externí odkaz:
https://doaj.org/article/649b3dce0f7f4956bbd2156445475b2d
Publikováno v:
Sustainable Environment, Vol 10, Iss 1 (2024)
Land use and land cover changes significantly impact carbon storage capacity, potentially causing long-term climate change, as examined in the Upper Awash Basin over three decades. This study aimed to examine the spatial and temporal dynamics of carb
Externí odkaz:
https://doaj.org/article/c7b60f34c03345ff8a5568ce5493bff4
Publikováno v:
Sustainable Environment, Vol 10, Iss 1 (2024)
ABSTRACTThe land use and land cover (LULC) change has far-reaching repercussions on both natural ecosystems and socioeconomic systems worldwide. The objective of this study is to investigate the dynamics of LULC, identify its causes, and evaluate its
Externí odkaz:
https://doaj.org/article/30681de325874a40a9cc4a880927c01c
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 54, Iss , Pp 101909- (2024)
Study region: Ethiopian and Kenyan Rift Valley (EKRV) Study focus: The morphological changes in EKRV lakes exemplify the complex interplay between human activities and natural systems. This review investigates the spatiotemporal water level fluctuati
Externí odkaz:
https://doaj.org/article/a7ee423e2b264d67923a6b305fdace83
Publikováno v:
Water Supply, Vol 23, Iss 6, Pp 2466-2490 (2023)
River ecosystems have become fragile due to river flow alterations in the wake of expending structural controls triggered by the ever-increasing demands of freshwater. The efforts to alleviate the effects of river flow alterations have paved the way
Externí odkaz:
https://doaj.org/article/d6cb04cd020f4fcf88413026d47fa210
Publikováno v:
Environmental Challenges, Vol 11, Iss , Pp 100701- (2023)
Fast-growing, stress-tolerant tree species belonging to the genus Eucalyptus have historically been introduced in the central highlands of Ethiopia to support various economic and environment-regulating functions. While these non-native tree species
Externí odkaz:
https://doaj.org/article/30ce2c644b5746b99307ab0300c1aae8
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13274- (2023)
In this study, the dynamics of green spaces and land surface temperature patterns in four cities in Ethiopia were investigated using Landsat imagery. The typical characteristics of LST over the past three decades (1990–2020) in relation to green sp
Externí odkaz:
https://doaj.org/article/4f69fd8466ac4adeb1fffb551ddd41fb
Publikováno v:
Chinese Journal of Population, Resources and Environment, Vol 19, Iss 4, Pp 330-343 (2021)
Green space (GS) is a central element of urban ecosystems while, urbanization is substantially changed green land into impervious ecosystems, which has then troubled the equilibrium of the surface thermal energy and the ecosystem services fluxes. Thi
Externí odkaz:
https://doaj.org/article/78b6ea52a87847fa999a20264b93df9b
Publikováno v:
Environmental Systems Research, Vol 10, Iss 1, Pp 1-19 (2021)
Abstract Background Understanding the dependence of ecological land and dynamics of the human-nature-coupled landscape is crucial for urban ecosystem resilience. In this study, we characterized and compared the Spatio-temporal responses of ecological
Externí odkaz:
https://doaj.org/article/41d808e3feb94a8991cd900b45e3d2b6
Publikováno v:
Chinese Journal of Population, Resources and Environment, Vol 18, Iss 3, Pp 201-213 (2020)
Healthy ecosystems benefit humans in various forms, and ecosystem services (ESs) are the benefits reaped by people in various forms. However, increase in global human population and the resulting anthropogenic activities have led to rapid alterations
Externí odkaz:
https://doaj.org/article/cd273cc2e7ef426db66a935e6546cccf