农业机械学报2026，Vol.57Issue(20)：54-62,9.DOI:10.6041/j.issn.1000-1298.2026.20.005
基于天空地一体化的补充耕地利用特征识别与管护优化研究
Identification of Utilization Characteristics and Management Optimization of Supplementary Cultivated Land Based on"Space-Air-Ground"Integrated Monitoring System
摘要
Abstract
As the connotation of China's"requisition-compensation balance"policy evolves towards a synergistic equilibrium of"quantity-quality-ecology,"the post-construction management of supplementary cultivated land emerged as a critical imperative.However,effective monitoring in Zhejiang Province remained challenging due to prominent human-land conflicts,expansive hilly and mountainous terrains,and the highly fragmented distribution of supplementary land resources.To address the limitations of conventional monitoring methods,such as inadequate technological synergy,poor adaptability to complex mountainous regions,and a disconnect from practical management,a"space-air-ground"integrated monitoring framework was constructed.By coupling satellite remote sensing(macro-screening),UAV patrols(meso-identification),and field verification(micro-diagnosis),this system enabled multi-tier,high-precision monitoring.An empirical analysis of 29 064 land patches across the province indicated that 98.9%of the patches maintained stable grain cultivation under normal management.Anomalies accounted for 1.1%of the total patches,which were overwhelmingly dominated by"non-grain production"(93.8%,mainly facility agriculture and economic fruit forests),followed by abandonment(6.1%),and"non-agricultural use"(0.1%),predominantly clustered in mountainous regions and peri-urban transition zones.Attribution diagnosis revealed that these anomalies were fundamentally driven by plot fragmentation,marginal geographic locations,and deficient agricultural infrastructure(e.g.,irrigation,drainage,and field roads).The result concluded that spatial optimization strategies,such as land consolidation,improving spatial contiguity,and facilitating the spatial replacement among cultivated land,forestry,and orchards were crucial pathways for resolving the management dilemmas of supplementary cultivated land in China's southern hilly regions.关键词
补充耕地/后期管护/特征识别/天空地一体化/浙江省Key words
supplementary cultivated land/post-construction management/feature recognition/space-air-ground integration/Zhejiang Province分类
管理科学引用本文复制引用
徐保根,邱滋璐,王加恩,杨钰,虞湘..基于天空地一体化的补充耕地利用特征识别与管护优化研究[J].农业机械学报,2026,57(20):54-62,9.基金项目
国家自然科学基金项目(42271310)和浙江省重点软科学项目(2025C25051) （42271310）
