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Root vegetables are underground plant parts eaten by humans or animals as food. In agricultural and culinary terminology, the term applies to true roots such as taproots and tuberous roots as well as non-roots such as bulbs , corms , rhizomes , and stem tubers .
Lotus root The edible portion is a stem modified for underwater growth. Buds and branches are visible on the vegetable sold as lotus root. Potato The edible portion is a rhizome (an underground stem) that is also a tuber. The "eyes" of the potato are lateral buds. Potatoes come in white, yellow, orange, or purple-colored varieties. Sugar cane
Chili pepper – fruit [26] of plants from the genus Capsicum, members of the nightshade family, Solanaceae. Cinnamon – spice obtained from the inner bark of several trees from the genus Cinnamomum that is used in both sweet and savoury foods. Clove – aromatic dried flower buds of a tree in the family Myrtaceae.
This is a process known as vegetative reproduction and is used by farmers and gardeners to propagate certain plants. This also allows for lateral spread of grasses like bamboo and bunch grasses. Examples of plants that are propagated this way include hops, asparagus, ginger, irises, lily of the valley, cannas, and sympodial orchids.
Other functions attributed to calcium are: the neutralization of organic acids; inhibition of some potassium-activated ions; and a role in nitrogen absorption. A notable feature of calcium-deficient plants is a defective root system. [14] Roots are usually affected before above-ground parts. [15] Blossom end rot is also a result of inadequate ...
Juglone is an example of such a molecule inhibiting the growth of other plant species around walnut trees. [ citation needed ] The aquatic vascular plant Myriophyllum spicatum produces ellagic , gallic and pyrogallic acids and (+)- catechin , allelopathic phenolic compounds inhibiting the growth of blue-green alga Microcystis aeruginosa .
Grapes being trodden to extract the juice and made into wine in storage jars. Tomb of Nakht, 18th dynasty, Thebes, Ancient Egypt. Human uses of plants include both practical uses, such as for food, clothing, and medicine, and symbolic uses, such as in art, mythology and literature. Materials derived from plants are collectively called plant ...
The name has been used since 1857, and is derived from quercetum (oak forest), after the oak genus Quercus. [4] [5] It is a naturally occurring polar auxin transport inhibitor. [6] Quercetin is one of the most abundant dietary flavonoids, [2] [3] with an average daily consumption of 25–50 mg. [7]