نتایج جستجو برای: associational life
تعداد نتایج: 754235 فیلتر نتایج به سال:
Plants can influence the level of herbivory experienced by neighboring plants. The importance such belowground associational effects are poorly understood. In this study we examine whether Jacobaea vulgaris provides resistance against nematodes to Thirteen species (6 forbs, 3 grasses and 4 legumes) were each grown in mixtures with J. monocultures. A nematode community was introduced half pots. ...
South America's Tri-national Paraná Atlantic Forest, an ecological region spanning across the nations of Argentina, Brazil and Paraguay, is one most diverse in world but also vulnerable to deforestation. A review public policy interventions shows all three governments have taken major legislative steps protect remaining forests, studies evaluating deforestation trends associated factors this ar...
A single mossy fiber input contains several release sites and is located on the proximal portion of the apical dendrite of CA3 neurons. It is, therefore, well suited to exert a strong influence on pyramidal cell excitability. Accordingly, the mossy fiber synapse has been referred to as a detonator or teacher synapse in autoassociative network models of the hippocampus. The very low firing rates...
In most populations of Solidago altissima, a small proportion of plants have a growth pattern in which the stem bends early in the season so that the apex is pointing downward (i.e., a ‘‘candy-cane’’ stem) then straightens up again later in the season. The majority of plants, however, do not show this pattern. Instead their stems remain erect from emergence through flowering and senescence. It ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید