spatial patterns are useful descriptors of the horizontal structure in a plant population and may change over time as the individual components of the population grow or die out. but, whether this is the case for desert woody annuals is largely unknown. in the present investigation, the variations in spatial patterns of tribulus terrestris during different pulse events in semi-arid area of the ...

the aim of the current study was the screening the activity of 23 medicinal plants for decreasing the in vitro ruminal methane production, as well to and assess sheep ruminal in vitro fermentation parameters. 57.3 mg of each medicinal plants along with 142.7 mg control diet were weighted in 120 ml wheatons in 4 replicates. the samples were incubated using ruminal fluid obtained from 3 castrated...

there are some herbal plants in iranian traditional system of medicine which are believed to be excellent remedies to alleviate the symptoms of xerostomia. the aim of the present study was to evaluate the effect of systemic administration of seven different herbal extracts on the rate of salivation in rats. the extracts of 7 herbs; zingiber officinale roscoe (zingiberaceae), citrus sinensis (l....