Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Eucalyptus melanophloia"'
Autor:
Nathan J. Emery, Justin C. Collette
Publikováno v:
Australian Journal of Botany. 69:143-151
The interactive effect of seasonal temperatures and water potential (Ψ) were examined on the germination of four co-occurring Eucalyptus species (Eucalyptus melanophloia F.Muell., E. pilligaensis Maiden, E. populnea subsp. bimbil L.A.S.Johnson & K.D
Publikováno v:
Austral Ecology. 43:328-338
The diet of predators is a critical determinant of their ecological effects. Small vertebrate predators of invertebrates are often characterized as diet generalists based on diet descriptions, but few studies examine prey availability to determine wh
Autor:
Boris Laffineur, Michelle E. Freeman, Patricia A. Werner, Harry J. MacDermott, Roderick J. Fensham, Lynda D. Prior
Publikováno v:
Austral Ecology. 42:772-782
Rainfall, fire and competition are emphasized as determinants of the density and basal area of woody vegetation in savanna. The semi-arid savannas of Australia have substantial multi-year rainfall deficits and insufficient grass fuel to carry annual
Autor:
Aftab Ahmad, Abdul Ghaffar, Naila Rafiq, Fatima Jalal, Bushra Munir, Iram Saba, Muhammad Yameen, Sadaf Saleem, Shagufta Kamal, Shumaila Kiran, Abdul Jabbar
Publikováno v:
Molecules
Volume 20
Issue 11
Pages 20487-20498
Molecules; Volume 20; Issue 11; Pages: 20487-20498
Molecules, Vol 20, Iss 11, Pp 20487-20498 (2015)
Volume 20
Issue 11
Pages 20487-20498
Molecules; Volume 20; Issue 11; Pages: 20487-20498
Molecules, Vol 20, Iss 11, Pp 20487-20498 (2015)
Eucalyptus is well reputed for its use as medicinal plant around the globe. The present study was planned to evaluate chemical composition, antimicrobial and antioxidant activity of the essential oils (EOs) extracted from seven Eucalyptus species fre
Publikováno v:
Journal of Vegetation Science. 21:573-585
Questions: The following hypotheses of neighbourhood effects on drought-induced mortality are evaluated: (A) drought-induced stem death is randomly distributed in space, (B) stems are predisposed to drought-induced death through negative density-depe
Publikováno v:
The Rangeland Journal. 40:485
Controlled burns are commonly used to suppress woody plant regrowth and to remove accumulated unpalatable pasture from rangelands and occasionally to alter pasture composition in native pastures in central Queensland, Australia. Outcomes can be somew
Publikováno v:
Soil Science. 172:516-533
Impacts of tree clearing on soil properties in grazing systems of Queensland largely remain undetermined. In the past, most of the land was cleared to develop pastures to enhance pasture production. The present research highlights how tree clearing a
Publikováno v:
Journal of Vegetation Science. 18:71-80
Questions: For eucalypt savanna in northeast Australia subject to multi-year rainfall deficits this paper asks whether (1) dominant tree species (Ironbarks, Boxes) are more drought susceptible than the sub-dominant Bloodwoods; (2) whether soil moistu
Publikováno v:
Agriculture, Ecosystems & Environment. 111:93-103
The clearing land of trees and introduction of exotic pastures to enhance pasture production and associated monetary gains has been a common practise in Queensland. Previous studies on tree clearing emphasised the gains in pasture production, but ove
Publikováno v:
Australian Journal of Botany. 65:22
We examined the potential of direct-seeding Eucalyptus species to revegetate the vertosol (‘cracking clay’) soils that characterise the floodplains of north-western New South Wales. We investigated the influence of sowing depth (0, 6, 12 and 20 m