Terrace [จีน]
Terraces are built on a slope land which as a raised bank made up of earth or stone with vertical or sloping sides and an approximately flat top to control soil erosion and preserve and enhance soil fertility.
- ผู้รวบรวม: Meili WEN
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Meili
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WEN
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Terrace [จีน]
A terrace is a kind of measure to change the slope, which has a raised bank of earth or stone with vertical or sloping sides and a approximately flat top.
- ผู้รวบรวม: Meili WEN
Shelterbelts for farmland in sandy areas [จีน]
Belts of trees, planted in a rectangular grid pattern or in strips within, and on the periphery of, farmland to act as windbreaks.
- ผู้รวบรวม: Meili WEN