WebThe scattering of seeds or fruits is known as dispersal. There are two reasons for seeds to be dispersed: To prevent overcrowding. Dispersal ensures that the young plants grow far apart from each other. This reduces competition between the young plants and/or with the parent plant for sunlight, water, nutrients and space. Web5 de jul. de 2011 · We provided the first large-scale, cross-species quantification of the correlations between dispersal distance and both seed mass and plant height. Seed …
8.3: Fruits and Dispersal - Biology LibreTexts
Web2 de jun. de 2016 · On the theory of explosively dispersed seeds. New Phytol. 1977; 78: 681-694. Crossref; Scopus (30) Google Scholar, Vaughn et al., 2011. Vaughn K.C. Bowling A.J. ... To test this hypothesis, we used the model dynamics of a single valve to obtain the ballistic trajectories of seeds explosively dispersed away from the parent plant. WebExplosive seed dispersal in Hura 699 smaller diameter (15-20 mm), and relatively thick, was greyish-brown. Individual seed weights overlapped considerably between types, but the heaviest seeds were all amongst the first 'white' type and the lightest among the 'brown'. cuddle and coo doll
Explosive Seed Dispersal of the Rainforest Tree Tetraberlinia …
Web10 de jul. de 2009 · Non-dispersed seed and seedling disappearance were correlated with the percentage of the fruit crop removed from focal trees, ... Spatial patterns and dispersal distances of explosively dispersing plants in Florida sandhill vegetation. Journal of … WebFor any explosively dispersed seed found near a tree an optimum trajectory can be calculated, that is the trajectory with the lowest possible initial velocity necessary for the … Web5 de jul. de 2011 · It is often assumed that there is a trade-off between maternal provisioning and dispersal capacity, leading small-seeded species to disperse further than large-seeded species. However, t... Seed dispersal distance is more strongly correlated with plant height than with seed mass - Thomson - 2011 - Journal of Ecology - Wiley Online Library easter felt crafts