Terraced fields are fields built along contour lines in hilly hillsides. It is an effective measure to control soil erosion of sloped farmland. It has a significant effect on water storage, soil preservation and yield increase. The ventilation and light transmission conditions of the terraces are good, which is conducive to crop growth and the accumulation of nutrients. According to the slope of the field, there are horizontal terraces, slope terraces, duplex terraces, etc. Guangxi, Yunnan, Guizhou, the largest and most.
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Terraced fields are fields built along contour lines in hilly hillsides. It is an effective measure to control soil erosion of sloped farmland. It has a significant effect on water storage, soil preservation and yield increase. The ventilation and light transmission conditions of the terraces are good, which is conducive to crop growth and the accumulation of nutrients. According to the slope of the field, there are horizontal terraces, slope terraces, duplex terraces, etc. Guangxi, Yunnan, Guizhou, the largest and most.