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A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the land surface of the Earth is arid or semi-arid.
A cactus ( pl.: cacti, cactuses, or less commonly, cactus) [ 3] is a member of the plant family Cactaceae ( / kækˈteɪsi.iː, - ˌaɪ / ), [ a] a family comprising about 127 genera with some 1,750 known species of the order Caryophyllales. [ 4] The word cactus derives, through Latin, from the Ancient Greek word κάκτος ( káktos ), a ...
Chaparral in the Santa Ynez Mountains, near Santa Barbara, California. Chaparral ( / ˌʃæpəˈræl, ˌtʃæp -/ SHAP-ə-RAL, CHAP-) [ 1] is a shrubland plant community found primarily in California, in southern Oregon and in the northern portion of the Baja California Peninsula in Mexico. It is shaped by a Mediterranean climate (mild wet ...
Desert ecology is the study of interactions between both biotic and abiotic components of desert environments. A desert ecosystem is defined by interactions between organisms, the climate in which they live, and any other non-living influences on the habitat. Deserts are arid regions that are generally associated with warm temperatures; however ...
Mesquite is a common name for several plants in the genus Prosopis, which contains over 40 species of small leguminous trees. They are native to dry areas in the Americas . They have extremely long roots to seek water from very far under ground. As a legume, mesquites are one of the few sources of fixed nitrogen in the desert habitat.
Desert greening. Desert greening is the process of afforestation or revegetation of deserts for ecological restoration ( biodiversity ), sustainable farming and forestry, but also for reclamation of natural water systems and other ecological systems that support life. The term "desert greening" is intended to apply to both cold and hot arid and ...
Yucca brevifolia subsp. herbertii (J.M. Webber) Hochstätter. Yucca brevifolia var. jaegerana McKelvey. Yucca draconis var. arborescens Torr. Yucca brevifolia (also known as the Joshua tree, yucca palm, tree yucca, and palm tree yucca) is a plant species belonging to the genus Yucca. It is tree-like in habit, which is reflected in its common names.
Vegetation is an assemblage of plant species and the ground cover they provide. [2] It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader than the term flora which refers to species composition.