Travelers in Iceland are met with unusual variability in landscape and land condition. Within only a short distance they will experience anything from lush vegetation, fertile agricultural areas, sparse vegetation and desert.
The visitor will soon discover that the lack of trees and the extensive barren areas are some of the most striking features of Iceland. Possibly seeming quite natural in a country of volcanic origin with a chilling name. But, the reality is very different.
Most of the deserts and areas with broken soil cover were once covered with lush vegetation. The history of the soil- and vegetation resources of Iceland is a tragic example of long term consequences of the human battle for survival in a sensitive environment.
At the same time, with the oldest soil conservation services in the world, Iceland is also an encouraging example of what can be done to halt the destructive forces.
To day About 96% of the tree cover has been lost, and trees now cover only 1% of Iceland. Poor land condition and continued soil erosion are considered to be the most severe environmental problems in Iceland. More than 37,000 km2 of the country (103,000 km2) are barren deserts and in addition large damaged areas have limited productivity.
The rate of soil erosion was highest around the turn of the last century, threatening many districts of Iceland. However, it was not until the Soil Conservation Service of Iceland (SCSI) was established in 1907 that an organized battle began against the destructive forces.
Soil conservation and restoration activities have an important role in meeting the goals of the Climate Convention. Carbon dioxide (CO2), one of the main atmospheric greenhouse gases, is converted to organic matter by plants, which in turn is the foundation of land fertility and food production. Thus, CO2, being an environmental threat in the atmosphere, once converted to organic material it is a valuable resource. CO2 can in fact be regarded as a misplaced resource!
As a result of the massive land degradation, vast amounts of carbon have been lost from Icelandic ecosystems. It is estimated that an equivalent of up to 1.8 billion tons (1.8 x 106) CO2 has been lost from soil and vegetation since settlement. For comparison, annual CO2 emissions from human activities in Iceland are about 3 million tons CO2. The Kyoto protocol to the Climate Convention includes options that allow nations to use conversion of CO2 to organic matter as one of the tools in meeting national emissions target