既当生态“修补匠”又当经济“惠民树” 科技赋能让生态护林“如虎添翼”

Core Viewpoint - The article emphasizes the importance of biodiversity protection, particularly focusing on the conservation and artificial breeding of the endangered plant species, Chamaecyparis obtusa (崖柏), in the Chongqing Xuebao Mountain National Nature Reserve, highlighting successful efforts in both ecological restoration and economic development through sustainable practices [1][21]. Group 1: Conservation Efforts - The Chongqing Xuebao Mountain National Nature Reserve is a key area for the conservation of Chamaecyparis obtusa, with over 3 million seedlings bred and more than 750,000 returned to the wild [1][19]. - The management team and forestry experts have collaborated to artificially breed and expand the cultivation of Chamaecyparis obtusa, which was once declared extinct in 1998 [8][11]. - The reserve has implemented advanced monitoring technologies to enhance the protection of wild Chamaecyparis obtusa populations, transitioning from manual monitoring to tech-enabled solutions [21][23]. Group 2: Breeding and Research - The success rate of cutting propagation for Chamaecyparis obtusa has increased from 20% to 96%, significantly accelerating the expansion of its population [15]. - The reserve has developed a comprehensive monitoring system to track the growth and reproductive cycles of Chamaecyparis obtusa, utilizing solar-powered technology for data collection [24][26]. - Research efforts are ongoing to identify superior genetic traits among Chamaecyparis obtusa specimens, with the aim of cultivating resilient varieties for ecological restoration [35][45]. Group 3: Economic Development - The Chongqing Xuebao Mountain National Nature Reserve has established itself as the largest breeding base for Chamaecyparis obtusa in China, supplying seedlings for ecological restoration across the country [33][45]. - Chamaecyparis obtusa is being utilized in various regions for its resilience against harsh environmental conditions, with successful trials reported in areas like Tibet and Shandong [37][39]. - The reserve has developed over 10 products, including essential oils from Chamaecyparis obtusa, and registered more than 60 related trademarks, contributing to local economic growth [45].