[1]MIN Qingwen,Yu Weidong.Vegetation Eco-construction in Loess Plateau Region Viewing From Precipitation Resource[J].Research of Soil and Water Conservation,2002,9(03):109-112,117.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
9
Number of periods:
2002年03期
Page number:
109-112,117
Column:
Public date:
1900-01-01
- Title:
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Vegetation Eco-construction in Loess Plateau Region Viewing From Precipitation Resource
- Author(s):
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MIN Qingwen1, Yu Weidong2
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1. Institute of Geographical Sciences and Natural Resources Research, the Chinese Academy of Sciences, Beijing 100101, China;
2. Nanjing Institute of Meteorology, Nanjing 210044, Jiangsu Province, China
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- Keywords:
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precipitation resources; vegetation eco-construction; western development; Loess Plateau
- CLC:
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X171.1,S273
- DOI:
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- Abstract:
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Loess Plateau is the main region of soil and water loss and the key region of western eco environmental construction in China.During the past decades, a great deal of achievements and some severe problems are both existed.Among the problems, no consideration in full of the restriction of water resources and the much consumption of water resources in tree planting are no doubt the important aspects.Based on monthly precipitation data of 41 weather observation stations in Loess Plateau from 1961 to 1990, some characteristics of the regional precipitation resources, including spatial distribution of annual precipitation, seasonal distribution and inter-annual change, and coupling with radiation and heat resources, are analyzed.At last, the great problems related to water resources about vegetation eco-construction are put forward.