Diversity, utilization, and sustainable management of wild edible fruit plants in agroforestry systems: a case study in Central Kalimantan, Indonesia

IF 2 3区 农林科学 Q2 AGRONOMY Agroforestry Systems Pub Date : 2025-03-15 DOI:10.1007/s10457-025-01165-0
Adi Bejo Suwardi, Baihaqi Baihaqi, Tisna Harmawan
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Abstract

This study investigates the diversity, utilization, and sustainable management of wild edible fruit species (WEFs) in agroforestry systems in the Saripoi and Olong Ulu villages of Central Kalimantan, Indonesia. This study aims to analyze the species richness of WEFs, evaluate their contributions to local livelihoods, and identify challenges to sustainable management. Field surveys were conducted in 40 agroforestry home gardens, representing 40 households actively engaged in these systems. Data were gathered through direct observation and interviews with 228 respondents, all of whom manage their agroforestry areas. A total of 61 WEFs from 16 plant families were discovered, with Phyllanthaceae and Moraceae being the most prominent. High-value species such as Durio kutejensis and Artocarpus integer significantly contributed to household income. However, despite these advantages, land tenure insecurity, limited market access, pest management issues, and the erosion of traditional ecological knowledge (TEK) pose major threats to the long-term sustainability of agroforestry systems. The decline of TEK is largely attributed to urban migration among younger generations, disrupting the intergenerational transmission of traditional knowledge. Sustainable harvesting strategies, such as selective hand-picking, were found to be effective in preserving productivity, whereas more aggressive methods were linked to lower yields and tree damage. Policy interventions should focus on securing land rights for uncertified land and social forestry areas by accelerating land certification, simplifying permit processes, and strengthening legal recognition of agroforestry to ensure long-term security for smallholder farmers and indigenous communities. In addition, policymakers should prioritize rural infrastructure development, enhance market access, and support the integration of TEK with contemporary agroforestry practices. These strategies are essential for strengthening the ecological and economic sustainability of agroforestry systems while safeguarding rural livelihoods amid socioeconomic transformations.

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本研究调查了印度尼西亚中加里曼丹省 Saripoi 村和 Olong Ulu 村农林系统中野生食用水果物种(WEFs)的多样性、利用和可持续管理情况。本研究旨在分析野生食用水果的物种丰富度,评估其对当地生计的贡献,并确定可持续管理所面临的挑战。研究人员在 40 个农林家庭菜园进行了实地调查,这些菜园代表了积极参与这些系统的 40 个家庭。通过对 228 个受访者的直接观察和访谈收集了数据,所有受访者都管理着自己的农林区域。共发现了来自 16 个植物科的 61 种 WEF,其中以菲林科和桑科植物最为突出。Durio kutejensis 和 Artocarpus integer 等高价值物种为家庭收入做出了重大贡献。然而,尽管有这些优势,土地使用权的不安全性、有限的市场准入、病虫害管理问题以及传统生态知识(TEK)的侵蚀对农林系统的长期可持续性构成了重大威胁。传统生态知识的减少主要是由于年轻一代向城市迁移,破坏了传统知识的代代相传。研究发现,选择性手工采摘等可持续采伐策略可有效保持生产力,而更激进的方法则会导致产量降低和树木受损。政策干预措施应侧重于确保未经认证的土地和社会林区的土地权,加快土地认证,简化许可程序,加强对农林业的法律承认,以确保小农和土著社区的长期安全。此外,决策者应优先发展农村基础设施,加强市场准入,并支持将 TEK 与当代农林业实践相结合。这些战略对于加强农林系统的生态和经济可持续性,同时在社会经济转型中保障农村生计至关重要。
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来源期刊
Agroforestry Systems
Agroforestry Systems 农林科学-林学
CiteScore
5.30
自引率
9.10%
发文量
78
审稿时长
4.5 months
期刊介绍: Agroforestry Systems is an international scientific journal that publishes results of novel, high impact original research, critical reviews and short communications on any aspect of agroforestry. The journal particularly encourages contributions that demonstrate the role of agroforestry in providing commodity as well non-commodity benefits such as ecosystem services. Papers dealing with both biophysical and socioeconomic aspects are welcome. These include results of investigations of a fundamental or applied nature dealing with integrated systems involving trees and crops and/or livestock. Manuscripts that are purely descriptive in nature or confirmatory in nature of well-established findings, and with limited international scope are discouraged. To be acceptable for publication, the information presented must be relevant to a context wider than the specific location where the study was undertaken, and provide new insight or make a significant contribution to the agroforestry knowledge base
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