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Collapsing Mechanisms and Restructuring Ways of Sustainable Agro-Ecosystem in the upper Part of Watershed in Humid Tropics

湿热带流域上部可持续农业生态系统崩溃机制与重构途径

基本信息

批准号：
16405037
负责人：
TAKEUCHI Kazuhiko
金额：
$ 8.26万
依托单位：
The University of Tokyo
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2004
资助国家：
日本
起止时间：
2004 至 2006
项目状态：
已结题

项目摘要

Landscape change in the studied site of Upper Citarum watershed, West Java, Indonesia was monitored using very high resolution remote sensing image QuickBird. In result, its change was significantly associated with hydrogeomophic condition, which limits agricultural activity. Forestlands still remained on volcanic summit. In the area, local farmers depended on bioresources acquired from forestlands for their agricultural activities and daily life. However, some of them encroached the forestlands illegally to cultivate annual cash crops. The deforestation caused the bioresource conflict with other forest resource users. Thus, socio-ecological system in the area was deteriorated. In villages on volcanic footslopes where there was no forestlands, local farmers utilized bioresources such as fuel materials from woodlands including bamboo-tree agroforest. Even though, the agroforests also have been changing in species composition or disappearing due to market economy. When evaluated ecosystem services of various types of agroforests from traditional to commercialized ones, some commercialized types reduced its services. Among them, a type dominated by several fruit trees and timber species was evaluated better in terms of maintaining multifunctionality with relatively high economic values, then considered as an optimal land-use system to reconstruct agroecosystem in humid tropics. When interviewed to local farmers about their willingness to adopt the agroforest type, most of them showed positive perception.

利用高分辨率遥感影像QuickBird对印度尼西亚西爪哇上Citarum流域的景观变化进行了监测。因此，它的变化与限制农业活动的水文地貌条件密切相关。林地仍然留在火山的顶端。在该地区，当地农民的农业活动和日常生活依赖于从林地获得的生物资源。然而，他们中的一些人非法侵占林地，种植一年生经济作物。森林砍伐造成了生物资源与其他森林资源使用者的冲突。因此，该地区的社会生态系统恶化。在没有林地的火山山坡上的村庄，当地农民利用生物资源，如来自包括竹子农林在内的林地的燃料材料。尽管如此，由于市场经济的影响，农用林的物种组成也在发生变化，甚至正在消失。从传统农林到商品林，在对各种类型农林的生态系统服务功能进行评价时，一些商品化类型降低了其服务功能。其中，以几种果树和用材树种为主的类型在保持多功能方面评价较好，具有较高的经济价值，被认为是重建湿润热带农业生态系统的最佳土地利用系统。当向当地农民询问他们是否愿意采用农林类型时，他们中的大多数人都表现出了积极的看法。

项目成果

期刊论文数量（29）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Micro-level implication for macro-level policy, a case study of biodiversity and society in the upper Citarum river basin, West Java

对宏观政策的微观影响，西爪哇芝塔拉姆河流域上游生物多样性和社会的案例研究

DOI：
发表时间：
2005
期刊：
Southeast Asia Monograph Series (Yale University Southeast Asia Studies) 54
影响因子：
0
作者：
Gunawan;B.;Parikesit;Adboellah;O.S.
通讯作者：
O.S.

Kebon tatangkalan : a disappearing multi-layered agroforest in the Upper Citarum Watershed West Java, Indonesia

Kebon tatangkalan：印度尼西亚西爪哇 Citarum 上游流域正在消失的多层农林

DOI：
发表时间：
2005
期刊：
Agroforestry Systems 63・2
影响因子：
0
作者：
Parikesit;Takeuchi;K.;Tsunekawa A.;Abdoellah O.S.
通讯作者：
Abdoellah O.S.

Community dependency on forest resources in West Java, Indonesia : the need to re-involve local people in forest management

印度尼西亚西爪哇社区对森林资源的依赖：需要让当地人重新参与森林管理

DOI：
发表时间：
2004
期刊：
Journal of Sustainable Forestry 18・4
影响因子：
0
作者：
Parikesit;Takeuchi;K.;Tsunekawa A.;Abdoellah O.S.;Gunawan B et al.
通讯作者：
Gunawan B et al.

Land use change and its impact on run-off and erosion in the upper Citarum watershed, West Java, Indonesia

印度尼西亚西爪哇 Citarum 上游流域的土地利用变化及其对径流和侵蚀的影响

DOI：
发表时间：
2004
期刊：
Proceedings of the 3rd Seminar "Toward Harmonization between Development and Environmental Conservation in Biological Production"
影响因子：
0
作者：
Parikesit;Takeuchi;K.;Tsunekawa A.;Abdoellah O.S.;Gunawan B et al.;Gunawan B et al.;Asdak C et al.
通讯作者：
Asdak C et al.

Challenges to community participation in watershed management : an analysis of fish farming activities at Saguling Reservoir, Wast Java-Indonesia

社区参与流域管理面临的挑战：对印度尼西亚西爪哇省萨古林水库养鱼活动的分析