Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Johan, van Tol"'
Autor:
Dylan Errulat, Katie L. M. Harriman, Diogo A. Gálico, Elvin V. Salerno, Johan van Tol, Akseli Mansikkamäki, Mathieu Rouzières, Stephen Hill, Rodolphe Clérac, Muralee Murugesu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Single-ion anisotropy is vital for the observation of Single-Molecule Magnet (SMM) properties (i.e., a slow dynamics of the magnetization) in lanthanide-based systems. In the case of europium, the occurrence of this phenomenon has been inhib
Externí odkaz:
https://doaj.org/article/d1e7b9123e9b438c91fc8fb124f740a5
Autor:
Siviwe Odwa Malongweni, Johan van Tol
Publikováno v:
Environmental Systems Research, Vol 12, Iss 1, Pp 1-13 (2023)
Abstract Savannas are characterized by the co-occurrence of two different plant life forms: grasses and trees. Herbivory plays a major role in the balance between grasses and trees in savanna ecosystems. The present study aimed to investigate the imp
Externí odkaz:
https://doaj.org/article/7f39ba10e310423faf73e6fd62e73e75
Autor:
Siviwe O. Malongweni, Johan van Tol
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 65, Iss 1, Pp e1-e10 (2023)
The study evaluates the interactive effects of mammalian herbivores and trees on soil biochemical properties of a semi-arid savanna ecosystem in South Africa. Composite soil samples were collected at three radial distances from a tree base, namely be
Externí odkaz:
https://doaj.org/article/11b6765adb8f425f83fe3d8c110ec16e
Publikováno v:
Mountain Research and Development, Vol 43, Iss 3, Pp P1-P5 (2023)
The austrotemperate alpine system of southern Africa's Maloti–Drakensberg is the only alpine system south of Mount Kilimanjaro, making it unique on the continent. With a difference in elevation of only 300–600 m and characterized by an undulating
Externí odkaz:
https://doaj.org/article/726006c499584f45b133e1bc0cc8c41b
Autor:
Jaco Kotzé, Johan van Tol
Publikováno v:
Land, Vol 12, Iss 3, p 520 (2023)
Soil scientists can aid in an essential part of ecological conservation and rehabilitation by quantifying soil properties, such as soil organic carbon (SOC), and is stock (SOCs) SOC is crucial for providing ecosystem services, and, through effective
Externí odkaz:
https://doaj.org/article/3726be63126c4e6eb0b1830a9e360676
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 39, Iss , Pp 100986- (2022)
Study region: Three Afromontane catchments in the Cathedral Peak experimental research site, within the uKhahlamba-Drakensberg escarpment, KwaZulu-Natal, South Africa. Study focus: Gaining insight into the hydropedological behaviour of catchments ena
Externí odkaz:
https://doaj.org/article/2cdbf60c849b47f1aea9b2c99de1414a
Publikováno v:
Hydrology, Vol 9, Iss 11, p 189 (2022)
It has long been recognised that the role of soils is critical to the understanding of the way catchments store and release water. This study aimed to gain an understanding of the hydropedological characteristics and flow dynamics of the soils of thr
Externí odkaz:
https://doaj.org/article/3ad095de287c4b1ba834d12b77840404
Autor:
V. Ralph Clark, Geofrey Mukwada, Melissa Hansen, Sam Adelabu, Grey Magaiza, Aliza le Roux, Emile Bredenhand, Patricks Voua Otomo, Sandy-Lynn Steenhuisen, Angelinus Franke, Johan van Tol, Neo Mathinya, Rodwell Makombe
Publikováno v:
Mountain Research and Development, Vol 41, Iss 2, Pp P1-P5 (2021)
Research to inform a sustainable future for southern African mountains as social–ecological systems requires major investment. This is needed to strengthen existing relationships, build new relationships among academia, policy, and practice, and dr
Externí odkaz:
https://doaj.org/article/c95e6cd8efd24a2cbde7cea6e4697724
Autor:
Siviwe Odwa Malongweni, Johan van Tol
Publikováno v:
Land, Vol 11, Iss 8, p 1148 (2022)
In the Kruger National Park (KNP), the lower slopes of catenas have open patches referred to as sodic patches. Fire and herbivores are dominant mediators of vegetation in sodic patches. The effect of fire and herbivores on soil properties of sodic pa
Externí odkaz:
https://doaj.org/article/d97ccd4fa0da46ae98b639c6de034971
Publikováno v:
The Journal of Physical Chemistry C. 127:4759-4772