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A fruit tree is a tree which bears fruit that is consumed or used by animals and humans.— All trees that are flowering plants produce fruit, which are the ripened ovaries of flowers containing one or more seeds. In horticultural usage, the term "fruit tree" is limited to
People trees, by Pooktre. Tree shaping is the practice of changing living trees and other woody plants into man made shapes for art and useful structures. There are a few different methods [135] of shaping a tree. There is a gradual method and there is an instant method.
Greek mythology mentions many plants and flowers, [122] where for example the lotus tree bears a fruit that causes a pleasant drowsiness, [123] while moly is a magic herb mentioned by Homer in the Odyssey with a black root and white blossoms. [124] Magic plants are found, too, in Serbian mythology, where the raskovnik is supposed to be able to ...
Plants are also used as feedstock for many industrial products including timber, paper and textiles, as well as a wide range of chemicals. Ornamental plants give millions of people pleasure through gardening, and floriculture is a popular pastime among many. Viticulture and winemaking can provide both culinary and economic values to society.
Some trees can live 1,000 years providing many services to humans. Help to protect people from floods and droughts. Primary Tropical Forests: 471 billion tonnes (more than all CO2 emissions from fossil fuel industry from the year 1750) Contain about two thirds of all species of terrestrial animals and plants. Creates clouds, rainfall.
People have spread many plants beyond their native ranges; some of these plants have become invasive, damaging existing ecosystems by displacing native species, and sometimes becoming serious weeds of cultivation. [140] Some plants that produce windblown pollen, including grasses, invoke allergic reactions in people who suffer from hay fever. [141]
Ecosystem services are the various benefits that humans derive from healthy ecosystems. These ecosystems, when functioning well, offer such things as provision of food, natural pollination of crops, clean air and water, decomposition of wastes, or flood control .
Plant breeding is the science of changing the traits of plants in order to produce desired characteristics. [1] It is used to improve the quality of plant products for use by humans and animals. [2] The goals of plant breeding are to produce crop varieties that boast unique and superior traits for a variety of applications.