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松村俊和.2002.整備方法の違いが水田畦畔法面植生に与える影響.ランドスケープ研究65(5),595-598.の摘要

摘要
兵庫県の淡路島北部地域において災害復旧地・非整備地・圃場整備地の水田畦畔法面植生を調査した。種多様性は非整備地、災害復旧地、圃場整備地の順で高かった。種組成は圃場整備地で欠落する種があったが、災害復旧地は非整備地と類似していた。種子散布型では圃場整備地は短距離散布型の種が少なかったが、非整備地は短距離散布型の種が比較的多く侵入していた。圃場整備では表土を使用せず、近くに種子供給源は存在していない。一方、災害復旧地では表土を使用し、近くに種子供給源が存在している。このように整備方法の違いは、種多様性の保全に影響を与えていることが示唆された。

Summary
I investigated the slope vegetation of the paddy levees in Awaji Island, Hyogo prefecture in order to clarify the effect of construction on the slope vegetation. The investigated paddy levees were divided into three based on the condition of construction; the traditional levees, restored levees and consolidated levees. Species diversity was the highest in traditional levees, middle in restored levees and the lowest in consolidated levees. In species composition, the traditional levees and restored levees were similar, but that of consolidated levees was different from other types. There were many species of short-distance dispersal type in restored levees, but not in consolidated levees. The original surface soil is used in restored levees, but not consolidated levees. There are species sources near restored levees, but not consolidated levees. This study clarifies that the differences of such construction method are bringing about differences between the vegetation of restored levees and that of consolidated levees.

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If you want this paper, please send me e-mail. But the language is Japanese.