Results 241 to 250 of about 505,207 (287)
Some of the next articles are maybe not open access.

Isoprene emission from tropical tree species

Environmental Pollution, 2005
Foliar emission of isoprene was measured in nine commonly growing tree species of Delhi, India. Dynamic flow enclosure technique was used and gas samples were collected onto Tenax-GC/Carboseive cartridges, which were then attached to the sample injection system in the gas chromatograph (GC).
P K, Padhy, C K, Varshney
openaire   +2 more sources

A Recount of Tropical Tree Species

Science, 2010
If aliens visited earth, perhaps they would wonder how many distinct life forms our planet has. With their advanced intellect and technology, they might well have the answer. It is clear from R. M. May's Perspective “Tropical arthropod species, more or less?” (2 July, p. [41][1]) that we do not.
openaire   +1 more source

MICROPROPAGATION OF TROPICAL TREE SPECIES

Acta Horticulturae, 2013
Tree species are important in tropical regions as a source of timber, nutrition, medicine, fuel, income and livestock food. Many vegetable species are not adapted to production in tropical climates, further highlighting the importance of tropical fruit species in these regions.
openaire   +1 more source

Towards quantifying tropical tree species richness in tropical forests

International Journal of Remote Sensing, 2009
This letter reports tests of whether the normalized difference vegetation index (NDVI) from Landsat Enhanced Thematic Mapper Plus (ETM+) and radar backscatter (C-, L-and P-bands) from Airborne Synthetic Aperture Radar (AIRSAR) imagery can be used to estimate tree species richness from 25 1-ha plots within continuous lowland forest types (dry, moist ...
T. W. Gillespie   +5 more
openaire   +1 more source

Tree fallows: A comparison between five tropical tree species

Biology and Fertility of Soils, 1996
The natural abundance of 15N and 13C, conventional soil analyses, and biomass production by maize were used to study the influence of five tropical tree species on soils and their fertility. The experiment was conducted in Morogoro, Tanzania, to compare Cassia (Senna) siamea, Eucalyptus camaldulensis, E.
K. Jonsson, L. St�hl, P. H�gberg
openaire   +1 more source

How do tropical tree species maintain high growth rates on low-phosphorus soils?

Plant and Soil, 2022
Ryota Aoyagi   +2 more
semanticscholar   +1 more source

CpDNA-based species identification and phylogeography: application to African tropical tree species. [PDF]

open access: possibleMolecular ecology, 2010
info:eu-repo/semantics ...
Duminil, J.   +8 more
openaire   +5 more sources

TROPICAL RAINFOREST GAPS AND TREE SPECIES DIVERSITY

Annual Review of Ecology and Systematics, 1987
Evolutionary hypotheses about how so many species of tropical rainforest trees might have arisen include (a) genetic drift (71), (b) habitat specialization (8) in benign environments, or (c) repeated geographic isolation followed by remixing of species during Pleistocene climatic fluctuations (144).
openaire   +1 more source

Distinctive Bacterial Communities in the Rhizoplane of Four Tropical Tree Species

Microbial Ecology, 2012
It is known that the microbial community of the rhizosphere is not only influenced by factors such as root exudates, phenology, and nutrient uptake but also by the plant species. However, studies of bacterial communities associated with tropical rainforest tree root surfaces, or rhizoplane, are lacking. Here, we analyzed the bacterial community of root
Yoon Myung, Oh   +8 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy