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The livelihoods of millions of people in developing countries depend highly on dryland biodiversity to ensure their food security and their well-being. Drylands, unlike more humid biomes, rely mostly on above ground water runoff for redistribution of water, and almost all their water redistribution occurs on the surface. [4]
Dryland farming and dry farming encompass specific agricultural techniques for the non-irrigated cultivation of crops. Dryland farming is associated with drylands , areas characterized by a cool wet season (which charges the soil with virtually all the moisture that the crops will receive prior to harvest) followed by a warm dry season.
This is a list of places on land below mean sea level.. Places artificially created such as tunnels, mines, basements, and dug holes, or places under water, or existing temporarily as a result of ebbing of sea tide etc., are not included.
Dryland salinity is a natural process for soil, just like other processes such as wind erosion. Salinity degrades land by an increase in soil salt concentration in the environment, watercourse or soil in unirrigated landscapes, being in excess of normal soil salt concentrations in dryland regions.
Dryland, drylands, dry land, or dry lands may also refer to: Dryland farming "Dry Land", 1975 song; Drylands (novel), 1999 book by Thea Astley; Dryland (club)
The term “upland rice” refers to rice cultivated in non-flooded conditions, and it can encompass various specific definitions. While most of the world's rice is grown in paddy fields or wet environments that require significant amount of water, rice itself does not inherently need flooding to thrive.
As part of its decentralization, ICARDA has established integrated research platforms that address research priorities in each region, but serve dry areas globally through collaboration and partnerships with national programs, advanced research institutions, and other partners in the development and dissemination of international public goods.
The Global Dryland Alliance (GDA) is an international organization composed of dryland countries and is headquartered in Doha, Qatar. [1] Officially formed in October 2017 with a membership of 11 countries, the organization has the stated aim of advancing food security for dryland nations and innovating technologies in the fields of agriculture and water security.