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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 .
The fibrous-root system (A) is characterized by many roots with similar sizes. In contrast, plants that use the taproot system (B) grow a main root, with smaller roots branching off. The letters indicate where the root systems begin. A taproot is a large, central, and dominant root from which other roots sprout
Root vegetables are underground plant parts used as vegetables. They are called root vegetables for lack of a better generic term, but include both true roots such as tuberous roots and taproots , as well as non-roots such as tubers , rhizomes , corms , bulbs , and hypocotyls .
Vegetarian Winter Root Vegetable Soup. Packed with seasonal root vegetables and a flavorful broth, this soup is perfect for winter. The creamy beans and tender veggies make it a warm and filling meal.
Seedlings develop two axes of growth: stems, which develop upward out of the soil, and roots, which develop downward. The roots are modified to have root hairs and branch indiscriminately with cells that take in water and nutrients, while the stems are modified to move water and nutrients to and from the leaves and flowers.
Interior of a large Wyoming root cellar with crops. A root cellar (American and Canadian English), fruit cellar (Mid-Western American English) or earth cellar (British English) is a structure, usually underground [1] or partially underground, [1] used for storage of vegetables, fruits, nuts, or other foods.
A root tuber, tuberous root or storage root is a modified lateral root, enlarged to function as a storage organ. The enlarged area of the tuber can be produced at the end or middle of a root or involve the entire root. It is thus different in origin, but similar in function and appearance, to a stem tuber.
The second type are thicker layered roots called contractile roots that form as the new corms are growing. They pull the corm deeper into the soil. They pull the corm deeper into the soil. In some species contractile roots are produced in response to fluctuating soil temperatures and light levels.