Effectiveness of farmland transfer in alleviating farmland abandonment in mountain regions

Abstract

Abstract:Farmland abandonment is a type of land use change in the mountain region, and this change is under rapid development. Whether farmland transfer can prevent this process and promote the effective allocation of land resources or not is a question worth studying and discussion. With the help of the previous research findings, the objective of this paper was to find out the role of farmland transfer on preventing farmland abandonment, by using the methods of multiple view with two factors, and single factor correlation analysis. The results showed that: (1) At village level, a significant negative correlation between farmland transfer and farmland abandonment existed in the study site, with R 2 = 0.7584. This correlation of farmland with high grade farming conditions presented more outstandingly. The fitted curve for the farmland at Level I had the largest R 2 at 0.288, while that for the farmland at Level IV had the smallest R 2 at 0.103. Which indicated that farmland transfer could prevent the abandonment of farmland with high grade farming conditions? (2) At plot level, the abandonment rate of farmland with high grade farming conditions was significantly lower than that of farmland with poor grade farming conditions. It was the lowest at 10.49% for the farmland with Level I farming conditions, whereas the farmland with Level I farming conditions was 26.21%. Abandoned farmland was mainly contributed by farmland with Level IV farming conditions in the study site. (3) At village level, the role of farming conditions on farmland abandonment was insignificant. The univariate correlation analysis revealed that the abandonment ratio was negatively correlated with the proportions of farmland at Levels I and II and their accumulated proportion; however, their R 2 were small at 0.194, 0.258, and 0.275, respectively. The abandonment of farmland with high farming conditions still existed. The abandonment ratios of farmland at Levels I and II were high at 9.96% and 10.60%, respectively. This presented that farmland transfer on behalf of the land rental market was still not developed. (4) However, the village possessed the high rate of farmland transfer, and its rate of farmland abandonment with high grade farming conditions was all lower. When the transfer ratios of farmland were over 20%, the abandonment ratios of farmland at Levels I and II were 6.47% and 6.92%, respectively. Farmland abandonment was still controlled by the improvement of land rental market. And the functions of land rental market optimizing the utilization 204 Journal of Geographical Sciences of farmland resources have been presented to a certain degree. (5) To further improve the marketing degree of land rental, the probability of farmland abandonment could be reduced. Especially, their function to farmland with high grade farming conditions was very obvious, and could avoid the waste of farmland resources with high grade farming conditions.

Spatial Agglomeration Characteristics of Rural Settlements in Poor Mountainous Areas of Southwest China

“…When the economic and social pillars of poor mountainous areas are transformed from agricultural farming to industrialization or going out to work, the close relationship between rural settlements and cultivated land will undergo fundamental changes. Due to the change of rural settlements, arable land in mountainous areas is often abandoned [37][38][39]. In the process of rural revitalization, the adjustment and optimization of rural settlement space and the abandonment of cultivated land and the protection of cultivated land should be considered.…”

An estimation of the extent of cropland abandonment in mountainous regions of China

“…Land markets may affect labour productivity when poor land markets prevent croplands from being transferred to younger and more productive farmers (Deininger & Jin, ), as well as reconstitution of viable farming units through land consolidation (Terres et al, ). As a consequence, improving land marketing contributes to increasing a farmer's labour productivity (Mao, Xu, He, & Zhou, ), and thus to preventing abandonment of farmland with high‐grade farming conditions (Shao, Zhang, & Li, ; Zhang, Li, & Song, ). Thus, we employed a land rental rate as a proxy for land market.…”

Extraction and analysis of abandoned farmland: A case study of Qingyun and Wudi counties in Shandong Province

“…However, more information such as spatial location, should be introduced in the future to improve classification accuracy. Farmland cultivation is controlled by the natural environment and human factors (Shao et al, 2015;Li and Li, 2017). The number and optimal time for remote sensing images should be determined according to crop phenology calendars, which could reduce farmland omission errors.…”