Change of biodiversity by restoration practices in the terraced paddy fields which were not managed for many years

多年无人管理的梯田恢复措施导致的生物多样性变化

• 批准号: 18580328
• 负责人: KOJI Nakamura
• 金额: $ 2.47万
• 依托单位: Kanazawa University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18580328/
• 关键词: Ecology; Environment; Insects; Plants; Animals; Paddy fields; Restoration; Biodiversity

Recently, Satoyama, the traditional rural landscape of Japan, has been paid much attention, because, beside many important roles, it is a key to biodiversity conservation in Japan. Effects of restoration of paddy fields, which had been abandoned for 30 years, on the biodiversity of arthropods associated with the rice plants in the paddies. The paddies were restored gradually year by year, and the change of the biodiversity was monitored from 2004 to 2007. A total of 4993 individuals (17 orders) and 2508 (13 orders), 2171 (12 orders) were collected from the paddies in 2004, 2005 and 2006, respectively. Proportion of the predators such as spiders in the samples increased clearly during the study.Habitat heterogeneity and restoration activities on abundance and diversity of ground arthropods and above-ground arthropod assemblages were studied using pitfall traps and window traps, respectively, in the "satoyama area" within Kanazawa University's Kakuma Campus, Kanazawa, Japan from 2004 and 2006. Monthly samples were taken from nine sites, including forested areas and valley areas with paddies under restoration. For the samples obtained by the two sampling methods, an order level analysis with DCA ordination revealed a clear separation of arthropod order compositions among different habitat types and the changes in the faunal composition over the restoration of the paddies were confirmed.

最近，日本传统的乡村景观佐山受到了极大的关注，因为它除了具有许多重要的作用外，还是日本生物多样性保护的关键。弃耕30年的稻田恢复对稻田节肢动物生物多样性的影响稻田逐年恢复，2004-2007年监测了生物多样性的变化。2004年、2005年和2006年分别从稻田采集到4993只(17目)和2508只(13目)、2171只(12目)。在研究过程中，蜘蛛等捕食性动物的比例明显增加。2004年和2006年，在日本金泽市Kanazawa大学Kakuma校区内，分别采用陷阱陷阱和窗口陷阱研究了生境异质性和对地面节肢动物和地上节肢动物群落丰富度和多样性的恢复活动。每月从9个地点采集样本，包括林区和有稻田正在修复的山谷地区。对于两种采样方法得到的样本，DCA排序的排序水平分析表明，不同生境类型的节肢动物目组成有明显的分离，证实了稻田恢复过程中区系组成的变化。

项目成果

Effects of red-pine forest management for mushroom cultivation on ground, below-and above-ground invertebrates in Suzu, Central Japan.

日本中部珠洲蘑菇种植红松林管理对地面、地下和地上无脊椎动物的影响。

• 发表时间: 2006
• 期刊: 166
• 作者: Koji Nakamura;他
• 通讯作者: 他

LANDSCAPE ECOLOGICAL APPLICATIONS IN MAN-INFLUENCED AREAS - LINKING MAN AND NATURE SYSTEMS

• DOI: 10.1007/1-4020-5488-2_1
• 发表时间: 2008
• 作者: Sun-Kee Hong;N. Nakagoshi;B. Fu;Y. Morimoto

Diversity and structure of ground beetles in restored and non-restored areas of satoyama in Kanazawa, Japan

日本金泽里山恢复和未恢复地区地面甲虫的多样性和结构

• 发表时间: 2006
• 作者: Linawati;Nakmaura;K
• 通讯作者: K

Butterfly assemblages in a traditional agricultural landscape : Importrance of secondary forests for conserving diversity, life history specialists and endemics.

传统农业景观中的蝴蝶组合：次生林对于保护多样性、生活史专家和特有物种的重要性。

• 期刊: Biodiversity and Conservation (印刷中)
• 作者: Linawati;Shin-Ichi;Tanabe;Atsushi;Ohwaki;Daisuke;Akaishi;Ramadani;Eka;Putra;Indah;Trisnawati;Ida;kinasih;Chikako;Kikuchi;Tetsuya;Kasagi;Sizuko;Nagashima;Koji;Nakamura;Koji Nakamura;Koji Nakamura;Koji Nakamura
• 通讯作者: Koji Nakamura

能登にトキを呼び戻すための生態基盤整備と住民合意形成

发展生态基础设施，凝聚居民共识，让朱鹮回归诺托

• 发表时间: 2008
• 作者: 中村浩二;他
• 通讯作者: 他