surface-soil salinity

См. также в других словарях:

• Soil salinity — is the salt content in the soil. [ [http://europeandcis.undp.org/WaterWiki/index.php/Soil salinity from Soil salinity in WaterWiki, the on line Knowledge and Collaboration Tool of the Community of Practice (CoP) on Water and UNDP related… …   Wikipedia

• Salinity control — relates to controlling the problem of soil salinity and reclaiming salinized agricultural land. The aim of soil salinity control is to prevent soil degradation by salinization and reclaim already salty (saline) soils. Soil reclamation is also… …   Wikipedia

• 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

• Salinity in Australia — Soil salinity and dryland salinity are two problems degrading the environment of Australia. It is a concern in most states, but especially in the south west of Western Australia. TOC The Eastern Mallee and the Western Mallee are areas that are… …   Wikipedia

• Soil — For other uses, see Soil (disambiguation). A represents soil; B represents laterite, a regolith; C represents saprolite, a less weathered regolith; the bottommost layer represents bedrock …   Wikipedia

• Soil Moisture and Ocean Salinity satellite — Global soil moisture and ocean salinity measurements are needed to better understand Earth’s water cycle and climate. Currently, there is no thorough dataset on soil moisture or ocean salinity. Current satellites operated by NASA have provided… …   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

• Salinity — Annual mean sea surface …   Wikipedia

• Soil biodiversity — This discussion looks at the relationship of the soil to biodiversity, at some aspects of the soil that can be managed in relation to biodiversity, and raises some catchment management considerations.oil and biodiversityBiodiversity is “the… …   Wikipedia

• salinity — /səˈlɪnəti/ (say suh linuhtee) noun 1. the presence of soluble salts in soil or water. 2. a level of salt rising from the substratum to the surface of the earth which turns surface fresh water into brackish water and reduces the value of the soil …  

• Soil water (retention) — Soils can process and contain considerable amounts of water. They can take in water, and will keep doing so until they are full, or the rate at which they can transmit water into, and through, the pores is exceeded. Some of this water will… …   Wikipedia