How Are Burdock Seeds Dispersed

How Are Burdock Seeds Dispersed. Burdock seeds are dispersed widely by the sticky burrs attaching to animal fur or skin It was the unique attaching and disengaging mechanism of burdock burrs that inspired the invention of Velcro It hits on dispersal by wind and by animals (birds and humans).

Some seeds such as burdock have a series of tiny hooks that are made for sticking to things – especially fur The furbearer then carries it away to a new home! In the 1940s George de Mestral a Swiss engineer came up with the idea of Velcro after spending a lot of time removing some very sticky burdock seeds from the coat of his dog!.

Great Burdock (Arctium lappa) & Lesser Burdock (Arctium

Passing animals and people do their part to disperse sticky seeds like burdock and sea holly They have hooks and spines that become attached to fur and clothing so they can be transported far from their original location The hooks on burdock spines are like velcro and will stick tight to passing animals and people!.

Dispersal Plant reproduction KS3 Biology Revision

light water space minerals in the soil Seeds must be dispersed or spread away from each other and from the parent plant This is to reduce competition between the parent plant and the new.

burdock seeds dispersed by koshinthailand.com

The seeds of some plants are dispersed by animals Plants such as burdock have hooks to which the seed is attached These hooks easily get caught in the fur of mammals as they pass by the plant At some point the seed will fall often a considerable distance from the parent Related guide for Is Burdock Poisonous To Cattle? What seeds get dispersed by animals?.