20世纪90年代,“农业多功能性”已成为世界许多国家(地区)讨论农业政策和探究农业价值的重要课题。然而,中国作为全球最大的水稻种植地区,对稻作多功能性的研究明显滞后,以致人们严重低估了稻作价值,将稻作的功能等同于“大米生产”。近年中国适宜水稻种植的南方经济发达省份水稻播种面积不断减少、稻田生态系统受到破坏 In the 1990s, “agricultural versatility” has become an important topic for discussing agricultural policies and exploring agricultural values ​​in many countries in the world. However, as the largest paddy planting area in the world, the research on the versatility of rice has lagged far behind. As a result, people have seriously underestimated the value of paddy rice and equivalent the function of paddy rice to rice production. In recent years, the sown area of ​​paddy rice in southern economically developed provinces suitable for rice cultivation in China has been declining and the paddy ecosystem destroyed