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云南元阳梯田的传统稻种作为重要的物质基础千余年来维持着当地人民的繁衍和生存,是当地农业长期稳定发展和粮食安全的根本,其独特性和不可替代性赋予了梯田应有的农业物种价值。针对当地传统稻种资源的逐渐流失,深入了解传统稻种丧失和保护的影响因素有利于保护维持政策的制定。本文主要调查当地传统稻种种植和保护现状,分析影响传统稻种多样性保护和丧失的因素,构建传统稻种保护影响指标体系。通过分析,进一步识别对地方稻种维持和管理有特殊解释意义的可控因素,并对当地传统稻种保护和维持提出相应策略。
As an important material foundation, the traditional rice seedlings in Yuanyang, Yunnan Province have maintained the multiplication and survival of local people for more than a thousand years and are the fundamental basis for the long-term stable development of local agriculture and food security. Their uniqueness and irreplaceability have given the terraces a Of the value of agricultural species. In view of the gradual loss of traditional rice resources in the region, in-depth understanding of the impact of the loss and protection of traditional rice species is conducive to the development of conservation policies. This paper mainly investigates the current situation of the cultivation and protection of local traditional rice varieties, analyzes the factors that affect the protection and loss of traditional rice species diversity, and constructs the index system of the impact of traditional rice species protection. Through the analysis, we further identify the controllable factors that have special meaning for the maintenance and management of local rice species, and put forward the corresponding strategies for the protection and maintenance of the local traditional rice species.