降低梯田农业中使用杂交水稻的风险

IF 8 1区 环境科学与生态学 Q1 GEOGRAPHY, PHYSICAL Geography and Sustainability Pub Date : 2023-03-01 DOI:10.1016/j.geosus.2022.11.002
Joy D'Angelo , Santosh S. Palmate , Luc Descroix
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引用次数: 1

摘要

云南省红河哈尼族梯田已经成为中国的国徽和联合国教科文组织世界遗产,但有些已经开始崩塌。这项研究试图解决为什么会发生这种情况以及可以采取什么措施。以前的工作未能充分解决最近引入的种子和水管理技术可能存在的缺点,以及它们对水稻梯田和依赖它们的人的特殊影响。为了更好地理解这个问题,实地观察与对当地人的深入采访以及对科学文献的审查相结合。为了做到这一点,作者在中国的一个关键村庄与一名翻译一起度过了一段时间,这个村庄被认为是该地区第一个真正成功地雕刻水稻梯田和制作实际工作所需的山坡灌溉系统的村庄。每个领域的专家验证的结果表明,虽然新的种子和技术确实可以节水和改善生活,再加上移民,但它们也可能威胁到该地区梯田的长期生存能力。作者得出的结论是,需要一种综合的方法,并提出了一个加强生态、社会和经济寿命的战略蓝图。他们还呼吁对这些恢复力措施在菲律宾和越南等其他杂交水稻梯田地区的适用性进行更多研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Mitigating risks of hybrid rice use in terrace agriculture

The Honghe Hani Rice Terraces of Yunnan Province have become a national emblem for China and a UNESCO World Heritage Site, but some are beginning to crumble. This research attempts to address why this is happening and what can be done about it. Previous work has failed to adequately address the possible shortcomings of recently introduced seed and water management technologies, their particular effect on rice terraces and the people who depend upon them. In an effort to better understand the issue, field observation was triangulated with in-depth interviews with local people, and the examination of scientific literature. To do this, the authors spent time in China with a translator in a key village known to be first in the area to truly succeed in carving the rice terraces and in making the mountain slope irrigation system required actually working. Results validated by experts in each field indicate that while the new seed and technologies do save water and improve lives, paired with migration, they may also be threatening the long-term viability of rice terracing in the region. The authors conclude that an integrated approach is needed and put forward a strategic blueprint to reinforce ecological, social and economic longevity. They also call for more research into the applicability of these resilience measures in other hybrid rice terracing regions, such as in the Philippines and Vietnam.

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来源期刊
Geography and Sustainability
Geography and Sustainability Social Sciences-Geography, Planning and Development
CiteScore
16.70
自引率
3.10%
发文量
32
审稿时长
41 days
期刊介绍: Geography and Sustainability serves as a central hub for interdisciplinary research and education aimed at promoting sustainable development from an integrated geography perspective. By bridging natural and human sciences, the journal fosters broader analysis and innovative thinking on global and regional sustainability issues. Geography and Sustainability welcomes original, high-quality research articles, review articles, short communications, technical comments, perspective articles and editorials on the following themes: Geographical Processes: Interactions with and between water, soil, atmosphere and the biosphere and their spatio-temporal variations; Human-Environmental Systems: Interactions between humans and the environment, resilience of socio-ecological systems and vulnerability; Ecosystem Services and Human Wellbeing: Ecosystem structure, processes, services and their linkages with human wellbeing; Sustainable Development: Theory, practice and critical challenges in sustainable development.
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