Elucidation of the mechanism of food selection of sika deer, and construction of the prediction model of bark-stripping damage.

阐明梅花鹿的食物选择机制并构建剥皮损伤预测模型。

• 批准号: 22780142
• 负责人: ANDO Masaki
• 金额: $ 2.5万
• 依托单位: Gifu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22780142/
• 关键词: ニホンジカ; 剥皮; 餌構成; 生息環境; 一般化線形混合モデル; 被害予測; 餌選択; 餌環境; 林分構造

To elucidate the mechanisms of bark-stripping by sika deer with a viewpoint of food selection, and to construct the models predicting the bark-stripping damage, I investigated and analysed the relationships between the occurrence of bark-stripping and environmental factor in plantation and natural forest. The results of the research at plantation showed that: The altitude and slope degree had negative effect for occurrence of bark stripping damage. The area ratio of neighboring grassland had positive effect. The probability of suffering damage increased with a Hinokisypress than a Sugi cedar. The results of the research at natural forest showed that: each tree size, ratio of Sasa bamboo cover on forest floor, and using frequency of deer had positive effect for occurrenceof bark stripping damage.

为了从食物选择的角度阐明西卡鹿剥皮的机理，并建立剥皮危害的预测模型，对种植园和天然林剥皮发生与环境因子的关系进行了调查和分析。种植园研究结果表明：海拔和坡度对剥皮危害的发生有负效应。相邻草地的面积比对草地利用有正效应。遭受伤害的概率增加与扁柏比杉雪松。在天然林中的研究结果表明：各树种的大小、林分地面上的楠竹覆盖率、鹿的利用频率对剥皮危害的发生有积极的影响。

项目成果

大台ケ原における林分構成の変遷とニホンジカによる剥皮害の発生傾向

大台原森林林分变化及梅花鹿树皮损害发生趋势

• 发表时间: 2012
• 作者: 山崎貴士;安藤正規
• 通讯作者: 安藤正規

青山高原におけるニホンジカによる造林木剥皮害の発生傾向

青山高原梅花鹿剥皮造林树木发生趋势

• 发表时间: 2011
• 作者: 中村あずさ;安藤正規;福本浩士;佐野明
• 通讯作者: 佐野明