生态学杂志2025，Vol.44Issue(4)：1382-1392,11.DOI:10.13292/j.1000-4890.202504.013
基于资源质量与生态价值的柑橘园地管理模式分类:以江西信丰县为例
Classification of citrus orchard management modes based on resource quality and ecological value:A case study in Xinfeng County,Jiangxi Province
摘要
Abstract
Garden is an important type of natural resources with both production and ecological functions.The im-plementation of differentiated managcment for the intcnsity of production and ecological functions is an important means to effectively protect and utilize garden resources.In this study,the orchard quality and ecological product value were used to characterize the production and ecological functions of orchards in Xinfeng County,Jiangxi Pro-vince.Moreover,the spatial differentiation characteristics were described.The random forest model was used to ex-plore the importance of factor characteristics.Pearson correlation analysis was used to explore the correlation be-tween orchard quality and ecological product value.Based on such relationship,differentiated management modes were proposed.The results showed that:(1)The value of ecological products per unit of citrus orchards showed a trend of higher in the surrounding areas and lower in the middle areas.(2)The overall quality of citrus orchards was high,with a distribution pattern of higher in the middle areas and lower in the surrounding areas.(3)There was a negative correlation between orchard quality and unit ecological product value.(4)The patches of citrus or-chards were divided into four management types:compound key type,quality potential type,ecological potential type,and transformation and upgrading type.The corresponding management measures and development suggestions were put forward.There are trade-offs between the quality of citrus orchards and the value of ecological products in Xinfeng County.Decision makers should use the existing orchard grading evaluation to control the overall develop-ment direction of orchard quality,prioritize the development of areas with good soil texture and high organic matter content,reduce human interference,and optimize road construction.关键词
管理模式/质量评价/生态产品价值/柑橘园地Key words
management mode/quality evaluation/ecological product value/citrus orchard引用本文复制引用
裴伟,高洪,陈桂珅,冯喆,程锋,吴克宁..基于资源质量与生态价值的柑橘园地管理模式分类:以江西信丰县为例[J].生态学杂志,2025,44(4):1382-1392,11.基金项目
自然资源部部门预算项目(121107000000210001)和国家自然科学基金面上项目(42371279)资助. （121107000000210001）
