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Results 1 - 10 from 157 for arable land in 0.386 sec.

Argument - Arable Land Intervention Possibilities
For instance, farmers would be more motivated to prevent salinization of irrigated cropland through adequate leaching. Related Arguments Arable Land: Trends Impact Data Quality Prediction Error Intervention Possibilities Intervention Costs Heilig, G.K. (1999): ChinaFood. Can China Feed Itself? IIASA, Laxenburg (CD-ROM Vers. 1.1) ...
www.iiasa.ac.at

Argument - Arable Land Intervention Costs
Despite the government's strong support of the Three Gorges Dam Project, growing discontent and resistance on the part of the affected local population is noticeable. Related Arguments Arable Land: Trends Impact Data Quality Prediction Error Intervention Possibilities Intervention Costs Heilig, G.K. (1999): ChinaFood. Can China Feed Itself? IIASA, Laxenburg (CD-ROM Vers. 1.1) ...
www.iiasa.ac.at More from this site

The World as an Apple: How Much Arable Land is Available on Earth.
The World as an Apple: How Much Arable Land is Available on Earth.
farmland.org

Hytönen, Jyrki & Jylhä, Paula. 2008. Fifteen-year response of weed control intensity and seedling type on Norway spruce survival and growth on arable land
Norway spruce survival and growth on arable land Silva Fennica : quarterly issues : 42(3) : sa423355.htm Jyrki Hytönen & Paula Jylhä. 2008. Fifteen-year response of weed control intensity and seedling type on Norway spruce survival and growth on arable land Silva Fennica 42(3): 355–368 The effects of seedling type (2-year-old ...
metla.fi

January 23, 2003: Population Growth Leading to Land Hunger
Where there is limited arable land, fast-growing populations can shrink cropland area per person to the point where countries can ... that those markets can support massive additional demand without hefty price increases. The scarcity of arable cropland in sub-Saharan Africa helps to explain the region's declining production per person ...
www.earth-policy.org

Land Use Candidate SDI
Group SDI Inventory, Organized by Issue Working Draft, Version 3, October 8, 1996 Arable Land Definition: Adequate land suitable for agriculture Candidate SDI: Arable Land Per Capita (310 UN CSD) Definition: ... for lumber SDI Framework Element: Harvesting of Biota (3.1.2.3) Element Characteristic: Area of Forest Land Forest Area (318 UN CSD) Definition: Forest area (km2) SDI Framework Element: Forest ...
www.hq.nasa.gov

Guidance Grassland and cultivated land - Environmental Data Compendium
The remainder of the agricultural area consists of open arable land with few trees (mostly in the marine clay areas), and an agricultural area that is ... is fertilised grassland nearby. The semi-natural grasslands mostly disappeared before 1975. The use of cultivated land Rye and oats were very important crops before World War II. But they have now almost ...
www.mnp.nl

Biodiversity & Land Cover - Environmental Protection Agency, Ireland
Learn more about bird species. Land cover During the period 1990 to 2000 notable increases in land cover area include arable land (35%), urban development and artificial surfaces (31%) ... increases were mainly at the expense of pasture, mixed farmland and wetlands. Learn more about land cover. Urbanisation Urban development and artificial surfaces grew by 31 per cent between 1990 and ...
epa.ie

Alternative Policy Study: Alternative Policy Study: Land and Water Resources in Arab African Countries
Yet, because it only irrigates 11.9 per cent of its arable land - much less than the potential suitable area - vast areas of the Sudan are not ... and correcting current developmental trends. Baseline Scenario Table of contents Current development trends emphasise expanding agricultural land and increasing its productivity to meet the needs of the sub-region's growing human ...
grida.no

Saving Species - Arable Plants Project
Britain, 60% are found in arable and other cultivated land. A combination of improved seed cleaning, increased fertiliser use, high yielding crop varieties and ... s Arable Plants Project has it's own website. Click below to find out more Arable plants website >> Ranscombe Farm Plantlife's Ranscombe Farm nature reserve is home to one of the most ...
www.plantlife.org.uk