中国农业文化遗产再扩容，农业“三大新名片”背后蕴含哪些千年生态密码？

Group 1 - The core viewpoint of the articles highlights the recognition of three new agricultural heritage systems in China, bringing the total to 25, maintaining the country's leading position globally in this regard [1][2] - The recognized agricultural heritage systems include the Gansu Gaolan Shichuan Ancient Pear Garden System, the Zhejiang Deqing Freshwater Pearl Composite Breeding System, and the Fujian Fuding White Tea Cultural System, all of which have significant historical and cultural value while still being actively utilized in production [1] - The agricultural heritage systems reflect China's rich farming civilization and embody sustainable practices that harmonize human activity with nature, showcasing traditional wisdom and practices that are valuable for global sharing [1][2] Group 2 - Since 2012, China has initiated the discovery of national-level agricultural cultural heritage, resulting in the identification of 188 important agricultural cultural heritage items across seven batches [2] - The Yunnan Honghe Hani Rice Terraces Agricultural Cultural Heritage Area exemplifies the successful integration of traditional agricultural practices with modern tourism and e-commerce, attracting significant visitor numbers and generating substantial economic benefits [2] - The protection and promotion of agricultural cultural heritage face challenges, including insufficient legal coverage, low public participation, and the need for better marketing of unique agricultural products [2][3] Group 3 - Farmers play a crucial role in the protection and transmission of agricultural cultural heritage, and their benefits are essential for the effective preservation and continuation of these practices [3]