沙壤土 sand loam ; silty loam ; sandy soils

土壤属沙壤土 Soil is a sandy loam

沙质土壤 sandy soil ; homoktalaj

壤质沙土 loamy sand ; BNAs

沙丘土壤 dune soil

沙漠土壤 desert soils ; gleba pustynna

土壤沙漠化 desertification

沙质壤土 sandy-loam

土壤沙化 soil desertification

及沙堆下的土壤有机质 Soil organic matters ; SOM