Analysis of the contribution of land consolidation to sustainable poverty alleviation under various natural conditions

Land consolidation plays a vital role in addressing the global poverty issue. Nevertheless, the factors and mechanisms contributing to the disparities in the impacts of land consolidation on poverty alleviation (LCPA) remain inadequately analyzed. This study aimed to explore how natural conditions influence the effectiveness of LCPA in contiguous impoverished mountainous regions. The structural equation model (SEM), questionnaire and interviews were used to analyze whether natural conditions will affect the effectiveness of LCPA in Wumeng Mountain contiguous poverty-stricken area. The results showed that under the influence of natural conditions, the direct benefits of LCPA decreased by 31.3%, while the indirect benefits decreased by 56.1%. Natural factors have a negative impact on the direct benefits of LCPA, as evidenced by a path coefficient of -0.39. However, they exhibit a positive influence on the indirect benefits, with a coefficient of 0.57. Specifically, topography and soil have a negative effect on LCPA, but the characteristic hydrological and temperature conditions facilitate the cultivation of specialty crop, such as strawberries and blueberries. The impact of different natural factors on the benefits of LCPA exhibits significant variations. Elevation and precipitation have a pronounced impact on the benefits of LCPA, with path coefficients of 1.01 and 0.99, respectively, while the influence of soil and temperature is relatively limited. While adverse natural conditions are one of the significant factors contributing to poverty, the combination of characteristic climatic conditions and LCPA projects has jointly facilitated the development of agricultural enterprises. Policymakers should pay attention to the multidimensional role of natural factors in land consolidation and poverty alleviation and strengthen the sustainability of land consolidation in poverty alleviation.