define dispersal of seeds

Seed - Seed - Dispersal by water: Many marine, beach, pond, and swamp plants have waterborne seeds, which are buoyant by being enclosed in corky fruits or air-containing fruits or both; examples of these plants include water plantain, yellow flag, sea kale, sea rocket, sea beet, and all species of Rhizophoraceae, a family of mangrove plants. Winds, flying animals, or water currents are some of the most successful agents of long-distance passive dispersal. Plants have limited mobility and consequently rely upon a variety of dispersal vectors to transport their propagules, including both abiotic and biotic vectors. 4 synonyms of dispersal from the Merriam-Webster Thesaurus, plus 7 related words, definitions, and antonyms. Learn more about seed characteristics, dispersal, and germination. These adaptations involve substantial investment of the trees’ material, but they are worthwhile because seed dispersal increases both the seeds’ and the species’ chances… Plants, obviously, cannot move after they have put down roots. Seed dispersal is the movement, spread or transport of seeds away from the parent plant. Seed dispersal is the way seeds get away from the parent plant to a new place. Essentially, a seed consists of a miniature undeveloped plant (the embryo), which, alone or in the company of stored food, is surrounded by a protective coat. "Dispersal" means to spread or scatter. 469) or sticky secre­tions which facilitate their mechanical dispersal by animals: 1. It follows that it is an evolutionary advantage to get their seeds away from the parent plant. Seed dispersal definition: Dispersal is the spreading of things over a wide area. Seed dispersal is the way seeds get away from the parent plant to a new place. The basic idea is as follows. Seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. Dispersal: an … [...] | Meaning, pronunciation, translations and examples The following article is from The Great Soviet Encyclopedia (1979). Plants have limited mobility and rely upon a variety of dispersal vectors to transport their propagules, including both abiotic vectors such as the wind and living vectors like birds. Seed, the characteristic reproductive body of both angiosperms and gymnosperms. It follows that it is an evolutionary advantage to get their seeds away from the parent plant. Other articles where Seed dispersal is discussed: “Flying” Trees: As in most tropical forests, the trees of Panama exhibit a variety of different adaptations to aid dispersal of their seeds. "Dispersal" means to spread or scatter. The seeds in the above example latched onto your pants to disperse, but they may also catch on the fur of animals. The basic idea is as follows. Find another word for dispersal. 469) so that if an animal grazes or brushes against them, these stick to the animal’s body or clothing. The scattering or spreading of seeds to different places is called seed dispersal. Plants, obviously, cannot move after they have put down roots. It might be outdated or ideologically biased. If all seeds of a plant fall under the parent plant they will grow crowded together and many will die because of lack of space or air, water, sunlight and minerals. Let’s talk about seed dispersal with this lesson. Sometimes, fruits and seeds are provided with appendages (Fig. Seed dispersal is the movement or transport of seeds away from the parent plant. Fruits and seeds of many plants are provided with hooks, spines, barbs or stiff hairs (Fig. Following article is from the parent plant disperse, but they may catch! 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