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| Hirosato Region - Restore the Wetland |
Implementation of ripping off the top soil of wasteland
This project has been conducted at target area of 260 hectars based on the result of environmental studies done prior to this project. The top soil of wasteland, where ample organics and nutrition are accumulated by the agricultural activities, are ripped off, and it would also lower the land surface to close to groundwater level to be favorable environment for wetland vegetation. At the same time, alder vegetation, which was considered to increase due to the artificial effect, were cut down experimentally to monitor the effect to wetland environment.
Various studies, experiment, and studies would be kept going to achieve the theme, "resoter the wetland," and the result of those would be utilized for nature restoriaton project of not only for Hirosato region, but overall.
Detail of the implementation of ripping off the top soild of wasteland
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