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Tag: Agricultural land

Effects on Agriculture - SLCPs, a Threat to Agricultural Productivity
SLCPs, especially tropospheric O3, detrimentally impact ecosystems including crop yields, and are affecting food security. Present day global relative yield losses due to tropospheric O3 exposure has been estimated for f...
19 Jun 2014 - by GRID-Arendal
Land acquisition by agricultural use
12 Nov 2013 - by GRID-Arendal
Plantation in Indonesia: a new frontier in black wood laundering?
Much of the logging in Indonesia, takes place in association with the establishment of palm oil or other plantations. As the forest is cleared for plantations, it is common practic to cut beyond the plantation area, or t...
27 Sep 2012 - by GRID-Arendal
Environmental trends Nordic countries (slide 4)
The graph shows environmental trends in Nordic countries part 4. It illustrates positive and negative development in Nordic countries within areas such as timber resources and agricultural land resources.
13 Feb 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Land cover - Baltic Sea region
The Baltic Sea region is covered in primarily forested land and crop land, in the taiga and temperate forest regions. Agricultural land is a main driver for nutrient inputs to the Baltic Sea, and thus eutorphication, and...
04 Oct 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
Potential impact of sea level rise: Nile Delta
Rising sea level would destroy weak parts of the sand belt, which is essential for the protection of lagoons and the low-lying reclaimed lands in the Nile delta of Egypt (Mediterranean Sea). The impacts would be very ser...
17 May 2005 - by Otto Simonett, UNEP/GRID-Arendal
Nile Delta: Potential Impact of Sea Level Rise
The potential impacts of sea level rise on the Nile Delta are expected to include a decline in water quality that would affect freshwater fish, the flooding of agricultural land and damage to infrastructure. This graphic...
12 Feb 2006 - by Otto Simonett, UNEP/GRID-Arendal
Changes in agricultural land (pasture and cropland)
For all developing countries over the period 1961–99, expansion of harvested land contributed only 29% to growth in crop production versus the contribution of increases in yields, which amounted to 71%; in sub-Saharan Af...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Agricultural land in the Caucasus ecoregion
About 54% of a total of 44,019,400 ha of land is used for agriculture in the Caucasus. Most agricultural land is located in the plains, the Kuban-Azov plain, the Stavropol plateau, the Kura-Araks lowland and the Ararat v...
29 Jan 2008 - by Manana Kurtubadze
Natural resource - water (freshwater run-off)
Freshwater – a natural resource which has been adopted as a human right by the UN in 2002: 'the human right to water entitles everyone to sufficient; affordable; physically accessible; safe and acceptable water for perso...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Nile Delta: Potential Impact of Sea Level Rise
The potential impacts of sea level rise on the Nile Delta are expected to include a decline in water quality that would affect freshwater fish, the flooding of agricultural land and damage to infrastructure. This graphic...
17 May 2005 - by Otto Simonett, UNEP/GRID-Arendal
Agriculture land use distribution - croplands and pasture land
The World's agricultural land is used in different ways, depending on climatic and soil factors, but also related to cultural and social issues. The majority of croplands, where rice, wheat, legumes and corn - among othe...
08 Mar 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Agriculture land use distribution - croplands and pasture land
The World's agricultural land is used in different ways, depending on climatic and soil factors, but also related to cultural and social issues. The majority of croplands, where rice, wheat, legumes and corn - among othe...
28 Mar 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Value for the avoided CO2 emissions during a 25-year transition period from primary forest to oil palm or other land uses
For the focus areas Batang Toru and Tripa in the two main orangutan habitats (forest on non-peatlands and peat) it was calculated what the values (USD/ha) would be of the avoided CO2 emissions over a period of 25 years. ...
13 Sep 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Recent flood events in the HIndu Kush-Himalaya region
Recent studies focus attention on the radically changed flood patterns, including heavy rainfall that leads to landslides and soil erosion. For example, in Nepal women and men have noted increased frequency and damage ca...
05 Dec 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal