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首页> 外文会议>International Soil Conservation Organization Conference vol.1; 20020526-31; Beijing(CN) >The Significance of Windbreaks in the Tokachi Region, Hokkaido
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The Significance of Windbreaks in the Tokachi Region, Hokkaido

机译：北海道十胜地区防风林的意义

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摘要

This research, conducted in The Tokachi region in Hokkaido, the northernmost prefecture in Japan, is intended to prove the significance of windbreaks for prevention of storm damage in that area(Photo 1). During seeding time in early spring every year, the Tokachi region suffers from wind erosion caused by strong winds that follow low pressure fronts. Windbreaks, which help prevent this wind erosion, however, have been decreasing due to the recent agricultural policy of field expansion and the enlargement of modern machinery (Fig. 1). The windbreak is not only significant in terms of farmland maintenance but also of landscape preservation as it is an essential part of Tokachi scenery. This research was therefore done to slow the decrease in the use of windbreaks by showing their significance in preventing wind damage. The main method was using the windbreak data with in the GIS(geographic information system).
机译：这项研究是在日本最北端的北海道十胜地区进行的，旨在证明防风林对防止该地区的风暴破坏的重要性（照片1）。在每年早春的播种期间，十胜地区遭受强风吹过低压锋所造成的风蚀。然而，由于最近农业领域的扩张政策和现代机械的发展，防风林有助于防止这种风蚀，其数量已经减少（图1）。防风林不仅对农田维护有重要意义，而且对保护景观也很重要，因为它是十胜风景的重要组成部分。因此，通过显示防风衣在防止风害中的重要性，可以减缓防风衣使用的减少。主要方法是在GIS（地理信息系统）中使用防风林数据。

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