Due to the small scale production, the agriculture in Sichuan hilly areas is confronted with such problems as the agricultural products being at high price with comparatively poor quality and the medium of circulation being backward.

Effects of different farming systems on nitrogen and phosphorus loss from surface runoff in purple hilly region in Sichuan

Influences of Migration of Rural Workforce on Economic Development in the Hilly Area of Central Sichuan Basin;

Methane emission from paddy fields and its affecting factors in hills of the central Sichuan Basin.;

The 10-,15-,20-and 25-year-old mixed alder(Alnus cremastogyne)-cypress(Cupressus funebris)plantations and the 30-year-old pure cypress plantation succeeded from mixed alder-cypress plantation in the hilly area of central Sichuan Basin were chosen as test objects to study the dynamic changes and allocation patterns of their carbon storage.

A study on soil erosion induced sediment yield by reservoir and pond deposits dating with ~(137)Cs in small catchments of the hilly Sichuan Basin and the Three Gorges Region;