Results 41 to 50 of about 36,753 (196)
Effects of selective harvest on antler size of white‐tailed deer in Texas, USA
We conducted 20 years of experiments on the selective harvest of white‐tailed deer by antler size, judged inferior, in 2 areas of South Texas, USA. Selective harvest increased the phenotypic antler size of older males in one study area but not the other. There was little evidence of evolution resulting from selective harvesting. Abstract There has been
Don A. Draeger +8 more
wiley +1 more source
Wood Volume Production and Use of 10 Woody Species in Semiarid Zones of Northeastern Mexico
A research strategy was established to analyze the structure of timber trees in terms of forest productivity (volume and wood density) of 10 species. The native species Acacia farnesiana, Acacia schaffneri, Bumelia celastrina, Cercidium macrun, Condalia ...
Rahim Foroughbakhch +5 more
doaj +1 more source
Insects are emerging as sustainable alternatives for ruminants. This systematic review evaluates in vitro and in vivo evidence on insect‐based feeds in ruminant nutrition, discussing their outcomes and elucidating underlying mechanisms. Despite promising effects on rumen fermentation, growth, and product quality, inconsistencies related to insect ...
Navid Ghavipanje +6 more
wiley +1 more source
Soil macrofauna in relation to soil and leaf litter properties in tree plantations
Soil communities exert strong influences on the processing of organic matter and nutrients. Plantations of trees, especially of nitrogen fixing ones, may affect the soil macrofauna through litter quality and quantity.
E. Sayad +3 more
doaj +1 more source
ABSTRACT Episodic inundation regulates germination and recruitment from soil seedbanks, which are key processes driving vegetation dynamics in dryland floodplains. In the Murray‐Darling Basin, extensive floodplain modification and flow regulation have altered flow regimes so that anthropogenically controlled environmental watering is often required to ...
Jaiden Johnston‐Bates +3 more
wiley +1 more source
Are giraffes pollinators or flower predators of Acacia nigrescens in Kruger National Park, South Africa? [PDF]
We examined the relationship between giraffes (Giraffa camelopardalis) and Acacia nigrescens in Kruger National Park, South Africa, to determine whether these tall ungulates may be providing a pollination service for the trees, or are simply flower ...
Fleming, P.A. +7 more
core +1 more source
O trabalho tem por objetivo caracterizar morfobiometricamente frutos e sementes de Acacia farnesiana além de avaliar diferentes métodos de superação da sua dormência. O trabalho foi desenvolvido no período de setembro 2014 a janeiro de 2015.
M. C. Vasconcelos +4 more
doaj +1 more source
N2 fixation is linked to the ability to encroach in African savanna trees
Read the free Plain Language Summary for this article on the Journal blog. Abstract Encroachment is a globally ubiquitous phenomenon, characterised by increasing indigenous tree densities in savanna and grassland. Encroachment has been attributed to rising atmospheric CO2 concentrations fertilising tree growth and shifting the competitive balance ...
Elizabeth M. Telford +12 more
wiley +1 more source
The anti-inflammatory and antinociceptive effects of proteins extracted from Acacia farnesiana seeds
Seeds of Acacia farnesiana are commonly sold in the local markets of northeastern Brazil as a therapeutic agent. The present work aimed to evaluate the anti-inflammatory and analgesic activities of proteins obtained from A. farnesiana seeds.
L.S.S. LEAL +7 more
doaj +1 more source

