soil-depletion crop

См. также в других словарях:

• Soil conservation — is set of management strategies for prevention of soil being eroded from the earth’s surface or becoming chemically altered by overuse, salinization, acidification, or other chemical soil contamination. The principal approaches these strategies… …   Wikipedia

• crop rotation — n. a system of growing successive crops that have different food requirements, to prevent soil depletion, break up a disease cycle, etc …   English World dictionary

• soil conservation — noun protection of soil against erosion or deterioration • Hypernyms: ↑conservation * * * noun 1. : the prevention or reduction of soil erosion and soil depletion by protective measures against water and wind damage 2. : management of soil so as… …   Useful english dictionary

• Fertility (soil) — Soil fertility is the characteristic of soil that supports abundant plant life. In particular the term is used to describe agricultural and garden soil.Fertile soil has the following properties: *It is rich in nutrients necessary for basic plant… …   Wikipedia

• soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… …   Universalium

• Soil contamination — Excavation showing soil contamination at a disused gasworks. Soil contamination or soil pollution is caused by the presence of xenobiotic (human made) chemicals or other alteration in the natural soil environment. This type of contamination… …   Wikipedia

• Cover crop — Agriculture General …   Wikipedia

• peak soil — /pik ˈsɔɪl/ (say peek soyl) noun that point when the soil available for agriculture is not sufficient to sustain crop productivity, either through loss of topsoil or depletion of nutrients …  

• Mountain yellow-legged frog — Conservation status Endangered (IUCN 3 …   Wikipedia

• vegetable farming — Introduction       growing of vegetable crops, primarily for use as human food.       The term vegetable in its broadest sense refers to any kind of plant life or plant product; in the narrower sense, as used in this article, however, it refers… …   Universalium

• agriculture, origins of — Introduction  the active production of useful plants or animals in ecosystems that have been created by people. Agriculture has often been conceptualized narrowly, in terms of specific combinations of activities and organisms wet rice production… …   Universalium