西藏种质资源的保护与可持续利用

通过对西藏种养业种质资源情况、保护利用现状和存在问题进行系统分析，并梳理了西藏种质资源保护与可持续利用的基本思路和重点建设内容，结果表明，西藏种养业种质资源具有自身的特色和优势，良种繁育体系建设取得了明显成效，但存在品种退化、混杂严重，经营体制尚不健全，基础设施薄弱，良种繁育任务重、推广普及难度大等问题；下一步应着重围绕提高种养业良种生产能力、质量水平和增强农牧产品市场竞争力的发展目标，建立具有西藏特色的新型良种繁育体系，重点完善农作物、畜禽、水产三大良种工程；同时提出了保障措施，包括加强领导，提高认识；多元投入，确保建设资金到位；依靠科技进步，提高育种水平；加大扶持重点良种企业，推动良种产业化；深化改革，加强良种管理。

Conservation and Sustainable Utilization of Resources of Agricultural Species in Tibet

The current situation of conservation and sustainable utilization of resources of agricultural species in Tibet were analyzed in the study, the basic routes and focal points of conservation and sustainable utilization of resources of agricultural species were expatiated. Results showed that: Resources of agricultural species in Tibet have their own advantages and distinguishing features, as well as the current network for breeding and popularizing of agricultural species are in the good status of construction, while the disadvantages and some problems, such as degenerating and mixture of species, weakness of infrastructure et. al., also existed. The next important target is to establish a new network for breeding and popularizing of agricultural species with Tibet’ characteristics, the main contents of construction were to improve the sub-system of breeding and popularizing especially for agricultural species of crops, livestock & poultry, and aquatics. In the end, the main countermeasures to advance the sustainable utilization of agricultural species in Tibet, including enhancing leadership, increasing investment, supporting enterprise of managing seed, strengthening management et. al., were put forward.