原生生态环境持续改善 珍稀植物“寄生花”连续三年如期绽放

Core Insights - The observation of the national second-class protected plant "Parasitic Flower" entering its flowering period marks the third consecutive year of stable growth in the Mengla County Nature Reserve [1][5] Group 1: Ecological Significance - The "Parasitic Flower" is the only species of the large flower family in China, characterized by its lack of stem, roots, and leaves, relying entirely on the host plant, "Bian Dan Vine," for nutrients [3][9] - This plant is considered a crucial indicator species for the health of tropical rainforest ecosystems, with its stable presence reflecting improvements in the local ecological environment [9][11] Group 2: Monitoring and Protection Efforts - Monitoring personnel conducted standardized checks on the distribution points, growth status, and health of the host plants, finding stable flowering individuals and no signs of human interference [5][7] - The continuous monitoring in the Dongzongbao area of Mengla County indicates a complete ecosystem structure and stable habitat conditions suitable for the survival and reproduction of the "Parasitic Flower" [7][9] Group 3: Conservation Challenges - The "Parasitic Flower" is rare, with limited distribution in Tibet and southern Yunnan, and there are currently no successful techniques for ex-situ conservation or artificial cultivation, making in-situ protection essential for its population sustainability [11]