农业生物多样性的威胁、驱动因素和保护必要性

IF 0.5 Q4 AGRONOMY
P. Chaudhary, S. Bhatta, K. Aryal, B. Joshi, D. Gauchan
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引用次数: 10

摘要

农业生物多样性是粮食、营养和生计安全、生态系统和环境健康以及气候变化抵御力的基础,但它正面临灭绝的威胁。本文强调了农业生物多样性的威胁、驱动因素和保护的必要性。回顾显示,在绿色革命之前,有几种作物和品种在原地和农场中被发现,但自那以后数量下降了。物种灭绝正在导致作物生产力和抗灾能力下降,从而影响人类福祉的长期可持续性。灭绝可归因于各种自然和人为因素。各种国际和国家层面的努力正在进行,但不足以遏制损失。因此,需要进一步努力保护和利用农业生物多样性,这将需要共同努力探索农业生物多样性,确定损失的驱动因素并加强保护工作。这可以通过遵守相关的全球和国家一级政策、谈判和公约,执行有利于生物多样性的立法、行动和激励机制来实现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Threats, Drivers, and Conservation Imperative of Agrobiodiversity
Agrobiodiversity underpins food, nutrition and livelihood security, ecosystem and environmental health, and climate change resilience but it is under threat of extinction. This paper highlights threats of agrobiodiversity, its drivers and conservation imperatives. Review shows prior to the green revolution, several crops and varieties were found in situ and on-farm but the number has declined since then. Extinction is contributing to decline in crop productivity and resilience and consequently the long-term sustainability of human wellbeing. Extinction is attributable to various natural and man-made factors. Various international and national level efforts are underway but not adequate to curb the loss. Therefore, further efforts are required to conserve and utilize agrobiodiversity, which will require concerted efforts in exploring agrobiodiversity, identifying drivers of loss and bolstering conservation efforts. This can be done through implementation of biodiversity-friendly legislations, actions and incentive mechanisms adhering to relevant global and national level policies, negotiations and conventions.
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来源期刊
CiteScore
1.00
自引率
0.00%
发文量
4
审稿时长
16 weeks
期刊介绍: The Journal of Agriculture and Environment for International Development is an international, multidisciplinary journal dealing with agricultural production, food security, environment, remote sensing and natural resources evaluation, economics and social science, rural development and soil science. The Journal publishes scientific, technical and extensional papers concerning activities devoted to Developing Countries and Countries in transition. The language of the Journal is English. Starting from 2015, papers in other languages will not be accepted.
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