| 北极圈数据库及为何需要 |
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| 作者姓名： | JohnKimble SergeyGoryachkin |
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| 作者单位： | 1. USDA-NRCS-NSSA Lincoln, NE, USA;2. Institute of Geography Moscow, Russia |
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| 摘 要： | Many factors, such the great changes of temperature, which will be expected at the high latitudes, increased pressure from humans to extract the natural resources in cold regions, seriously affect the cold environment. Many meetings have been held about the classification of cold soils, ideas and concepts of cold soils. These facilitate the need for developing a database of soils of the circumpolar region. The database can help offering information for potential problems in cold regions and for selecting the best areas for placement of new road and towns.
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| 关 键 词： | Northern Circumpolar Database soil organic carbon (SOC) classification of cold soils thermokarst |
| 收稿时间： | 2002-06-05 |
| 修稿时间： | 2002-08-17 |
Northern Circumpolar Database and Why is One Needed |
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| JohnKimble SergeyGoryachkin.Northern Circumpolar Database and Why is One Needed[J].Journal of Glaciology and Geocryology,2002,24(5):532-537. |
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| Authors: | John Kimble Sergey Goryachkin |
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| Institution: | 1. USDA-NRCS-NSSA Lincoln, NE, USA;2. Institute of Geography Moscow, Russia |
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| Abstract: | Many factors, such the great changes of temperature, which will be expected at the high latitudes, increased pressure from humans to extract the natural resources in cold regions, seriously affect the cold environment. Many meetings have been held about the classification of cold soils, ideas and concepts of cold soils. These facilitate the need for developing a database of soils of the circumpolar region. The database can help offering information for potential problems in cold regions and for selecting the best areas for placement of new road and towns. |
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| Keywords: | Northern Circumpolar Database soil organic carbon (SOC) classification of cold soils thermokarst |
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