In this study we examined the impact on soil C, total soil N and available P of six rotations namely: long season tobacco cultivar ‘KM10’ grown continuously (ContKM10), medium season tobacco cultivar ‘RK8’ grown continuously (ContRK8), grass-grass-grass-KM10 (G-G-G-KM10),...

Tenure security and subsistence needs influence the choice between unexploited topsoil and investment in children's human capital as the mode of transfer of wealth. We develop an overlapping generations model of a representative rural household to inform this choice. Using a unique...

As a new type of environmental pollutant, microplastics pose a serious threat to soil ecosystems. We reviewed the classification and source of soil microplastics, separation, detection methods and existing problems. The pollution of soil microplastics and the adsorption effect and mechanism of...

Does ownership status of agricultural land determine farmers' soil use behaviour? Why (not)? We investigate this old question using multiple methods and data. We apply econometric analysis to plot-level data to determine whether planting decisions differ between rented and owned plots. In...

This paper aimed to examine the determinants of farmland degradation in the West Guji Zone. The study employed data collected in 2020 from a sample of 385 farm households selected using a simple random sampling technique. An ordered probit model was run to examine the association of explanatory...