“十四五”广东种植苗木约8亿株，大约可绕地球20圈

Core Viewpoint - During the "14th Five-Year Plan" period, Guangdong is set to plant approximately 800 million seedlings, which could encircle the Earth about 20 times, significantly enhancing the province's afforestation and ecological construction efforts [1][9]. Group 1: Seedling Production and Quality - Guangdong's seedling supply capacity has notably improved, with a total of around 800 million seedlings planted, supporting the optimization of 11.05 million acres of forest [2][3][8]. - The quality of afforestation seedlings has reached a compliance rate of 95%, ensuring high standards in seedling production [4][18]. - The province has established a "contract seedling production and targeted supply" mechanism, with over 60 million seedlings supported annually through financial subsidies [5][7]. Group 2: Seedling Base and Resource Management - Guangdong has built 9 national key forest seed bases, 3 provincial key bases, and 117 provincial nurseries, with a total production capacity exceeding 16.01 million seedlings [12][13]. - The province has created 8 quality seedling reserve bases, procuring approximately 1.4035 million quality seedlings to address structural shortages in rural greening [14][15]. Group 3: Genetic Resource Management and Improvement - The province has identified 79 provincial-level forest varieties and is actively engaged in the selection and breeding of over 30 tree species to enhance seedling quality [19][25]. - Guangdong has collected and preserved 27,617 samples of 201 tree species, contributing to the management of forest genetic resources [22][20]. Group 4: Future Plans and Development - Moving forward, Guangdong will continue to enhance the collection, evaluation, and breeding of local broadleaf, specialty economic, and precious timber species to strengthen seedling development [36][38].