Soil Moisture and Ocean Salinity satellite — SMOS Caractéristiques Organisation ESA Domaine Étude de l humidité des sols et de la salinité des océans Masse 670 kg Lancement 2 novembre 2009 Durée de vie 3 a … Wikipédia en Français
Sustainable agriculture — integrates three main goals: environmental stewardship, farm profitability, and prosperous farming communities. These goals have been defined by a variety of disciplines and may be looked at from the vantage point of the farmer or the… … Wikipedia
Land improvement — or land amelioration is making land more usable by humans. In terms of agriculture amelioration includes: *Hydrological improvement (drainage, irrigation, leaching of saline soils, landslide and flood control) *Soil improvement (fertilization,… … Wikipedia
HISTORICAL SURVEY: THE STATE AND ITS ANTECEDENTS (1880–2006) — Introduction It took the new Jewish nation about 70 years to emerge as the State of Israel. The immediate stimulus that initiated the modern return to Zion was the disappointment, in the last quarter of the 19th century, of the expectation that… … Encyclopedia of Judaism
Erosion — is the carrying away or displacement of solids (sediment, soil, rock and other particles) usually by the agents of currents such as, wind, water, or ice by downward or down slope movement in response to gravity or by living organisms (in the case … 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
china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material … Universalium
China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast … Universalium
Mycorrhizosphere — Mycorrhizosphère La mycorrhizosphère est la rhizosphère des racines mycorrhizées[1],[2]. Cette zone privilégiée héberge une population de microorganismes saprophytes fongiques ou bactériens, en général plus abondante que dans le sol témoin… … Wikipédia en Français
Mycorrhizosphère — La mycorrhizosphère est la rhizosphère des racines mycorrhizées[1],[2]. Cette zone privilégiée héberge une population de microorganismes saprophytes fongiques ou bactériens, en général plus abondante que dans le sol témoin éloigné des… … Wikipédia en Français