Vous avez cherché: 土壤退化 (Chinois (simplifié) - Anglais)

土壤退化
soil salinization

a80 土壤退化
a80 land degradation 5

土壤退化，木材减少
soil degradation, less timber.

土地沙化、土壤退化。
desertification of land and soil degradation are a problem.

土壤退化，主要是沙漠化和毁林；
land degradation, primarily desertification and deforestation;

作物受损；土壤退化，由于土壤渍水土地无法耕种
damage to crops; soil erosion, inability to cultivate land due to water-logging of soils

(d) 土壤退化，主要是沙漠化和毁林；
(d) land degradation, primarily desertification and deforestation; and

(b) 大约自1950年以来，估计有5亿公顷的土地受到土壤退化的影响，其中农田占65％之多；
an estimated 500 million hectares of land have been affected by soil degradation since about 1950, including as much as 65 per cent of agricultural land;