福建省耕地可持续利用水平评价

Evaluation on the Sustainable Utilization Level of Cultivated Land in Fujian Province

为探究福建省耕地的可持续利用水平,运用改进耕地生态足迹模型,基于“国家公顷”的标准对产量因子进行本地化修正,测算出福建省2006—2021年耕地生态足迹、生态承载力。在此基础上,引入耕地可持续利用指数,并对福建省耕地可持续利用水平进行评价。结果表明,福建省2006—2021年耕地生态足迹、生态承载力、耕地可持续利用指数均呈现出一定幅度的起伏波动态势,除个别年份外,耕地可持续利用水平总体上处于弱不可持续利用状态;提出三个举措以提升福建省耕地的可持续利用水平:一是强化耕地保护责任,落实耕地占补平衡;二是推动农业绿色发展,持续改善耕地生态环境;三是强化农业科技创新,提升耕地利用效率。

In order to explore the sustainable utilization level of cultivated land in Fujian Province,an improved cultivated land ecological footprint model was used to localize the yield factor based on the"national hectare"standard,and the ecological footprint and ecological carrying capacity of cultivated land in Fujian Province from 2006 to 2021 were calculated.On this basis,the sustainable utilization index of cultivated land is introduced and the level of sustainable utilization of cultivated land in Fujian Province is evaluated.The results indicate that the ecological footprint,ecological carrying capacity,and sustainable utilization index of cultivated land in Fujian Province from 2006 to 2021 showed a certain fluctuation trend.Except for a few years,the sustainable utilization level of cultivated land is generally in a weak and unsustainable state.Three measures are proposed to enhance the sustainable utilization level of cultivated land in Fujian Province:The first is to strengthen the responsibility of protecting cultivated land and implement a balance between occupation and compensation of cultivated land;The second is to promote green development of agriculture and continuously improve the ecological environment of cultivated land;The third is to strengthen agricultural technology innovation and improve the efficiency of farmland utilization.