2011•Forestry Science and TechnologyRequires access
Analyse on Desertification Land Trend in Henan Province
Wei Hongyi
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Abstract
Four desertification land data were monitored in Henan province.The trend of desertification land area,types and forest land was analysed.The result showed that the desertification land trend was on the persistent decline,desertification farmland was main type in kind of desertification land types,and woodland area increased in desertification land region.The desertification land area reversiblely develops because the area of desertification decreased.A little mobile dune and semifixed dune need to measure in the future.