Land use, rainfall and erosion risk on the South Downs
作者:
J. Boardman,
期刊:
Soil Use and Management
(WILEY Available online 1991)
卷期:
Volume 7,
issue 1
页码: 34-37
ISSN:0266-0032
年代: 1991
DOI:10.1111/j.1475-2743.1991.tb00843.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Abstract.In 1989–90 over 80% of the erosion on agricultural land in the South Downs was on ploughed or cultivated surfaces prepared for spring planting of cereals. This was in contrast to the pattern in previous years when most erosion was in winter cereal fields. An unusual late winter rainfall peak was the primary cause. Periods of erosion risk associated with other land uses on the South Downs are also discusse
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