Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Dave Joubert"'
Publikováno v:
African Journal of Range and Forage Science; Vol 36, No 1 (2019); 9-16
Fire is an integral part of savanna ecosystems that has shaped these systems since the Miocene. Substantial uncertainty about fire effects in semi-arid ecosystems exists. Fire may affect ecosystem productivity directly through nutrient volatilisation
Autor:
Heather L. Throop, Kai Schütte, Dave Joubert, Herman Aindongo, Elise N. Nghalipo, Michael Kruspe, Vistorina Amputu Nekulilo Uunona, Sylvia Thompson, Pierre du Preez, Manie le Roux, Caroline Stolter, Kristin M. Krewenka, Piet Beytell
Publikováno v:
Biodiversity & Ecology. 6:207-218
Publikováno v:
Biodiversity & Ecology. 6:219-225
Visual obstruction as a method to quantify herbaceous biomass in southern African semi-arid savannas
Publikováno v:
African Journal of Range & Forage Science. 32:225-230
Biomass of aboveground vegetation is a useful descriptor for studies of grazing, fire and wildlife habitat use in grassland systems. The traditional method to estimate biomass, hand-clipping, is time intensive and other indices of biomass have been u
Autor:
Heike Winschiers-Theophilus, Colin Stanley, Ibo Zimmermann, Dave Joubert, Sebastian Mukumbira, Jens Fendler
Publikováno v:
OZCHI
Since the inception of our bush-encroachment decision support system, we have gone through many cycles of adaptations while striving towards what we believed to be a usable system. A fundamental difference between community based users and individual
Autor:
Dave Joubert
Publikováno v:
Invasive Plants and Forest Ecosystems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::377b747f547742811ae5fd9d925ac29a
https://doi.org/10.1201/9781420043389.sec4
https://doi.org/10.1201/9781420043389.sec4