记者从云南省林业和草原局获悉："十四五"以来，云南持续推动林草产业高质量发展，林下经济产业产 值已达1934亿元。2024年全省林草产业总产值5626.5亿元，较"十三五"末的2771亿元实现翻番。 （文章来源：人民日报） 以促进林下经济发展为例，云南优化资源政策，深入开展林下经济可利用林地资源摸底调查，落实可充 分利用和限制利用林地面积共3.1亿亩。通过制定森林可持续经营指导意见、林木采伐技术规程等，明 确商品林、公益林等林地利用要求，将森林抚育作业后的郁闭度最大放宽至0.5，挖掘林地资源潜力。 整合财税政策，投入23.9亿元实施森林抚育766万亩。强化科技支撑作用，成立林下经济研究中心，推 进中药材栽培、野生菌保育促繁等科技推广项目，促进科技成果转化。 ...

Core Insights - Yunnan Province has achieved a significant increase in the value of its forest and grassland industry, reaching 1,934 billion yuan since the start of the 14th Five-Year Plan, with a projected total output value of 5,626.5 billion yuan in 2024, doubling from 2,771 billion yuan at the end of the 13th Five-Year Plan [1][1][1] Group 1: Economic Development - The under-forest economy has been a focal point for Yunnan, with the province optimizing resource policies and conducting thorough investigations into usable forest land resources, covering a total area of 310 million acres [1][1] - The province has implemented various policies to enhance sustainable forest management, including guidelines for forest management and technical regulations for timber harvesting, allowing for a maximum canopy closure of 0.5 after forest tending operations [1][1] Group 2: Financial Investment - Yunnan has integrated fiscal and tax policies, investing 2.39 billion yuan to implement forest tending over an area of 7.66 million acres [1][1] - The establishment of a research center for the under-forest economy aims to promote technological advancements in areas such as traditional Chinese medicine cultivation and wild mushroom conservation [1][1]