基于因素法的土地整治项目耕地质量等级评价——以富县富城镇罗家塬村土地整治项目为例

Evaluation of Cultivated Land Quality Grade of Land Remediation Project Based on Factor Method——Land Consolidation Project of Luojiayuan Village in Fucheng Town, Fu County as a Case

土地整治新增耕地是实现耕地占补平衡的基础。选择渭北陇东黄土旱塬区典型土地整治项目,依据《农用地质量分等规程》,运用多因素法确定了补充耕地质量评价指标体系,对补充耕地质量等别进行了评价。结果表明:新增耕地国家级自然等为11级,国家级利用等为11级,国家级经济等为9级,通过土壤有机重构,增加灌溉设施等工程措施,补充耕地质量等别高于周边耕地,实现了耕地质量和数量的提升。

New cultivated land in land consolidation is a basis of balance between lands occupied and complemented.In this paper,we selected the typical land improvement project in the Longdong Loess Plateau,according to the“Procedures for the Classification of Agricultural Land Quality”,using multi-factor method to determine the evaluation index system of supplementary cultivated land quality,the quality of supplementary cultivated land was evaluated.The results showed that:The level of newly added cultivated land was 11 for national level,11 for national use,and 9 for national economy,by the organic reconstruction of soil,the increase of irrigation facilities and other engineering measures,the quality of cultivated land was higher than that of the surrounding cultivated land,and the quality and quantity of cultivated land are improved.