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| 21. | dry skiing |
| 滑旱雪 |
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| 22. | temperate arid climate |
| 温带乾燥气候 |
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| 23. | Arid land ecosystems |
| 干旱地区生态系统 |
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| 24. | direct sowing on dry paddy field |
| 水稻旱直播 |
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| 25. | arid region hydrology |
| 干旱区水文 |
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| 26. | International Programme on Ecological Management of Arid and Semi-Arid Rangelands |
| 干旱和半干旱牧场生态管理国际方案 |
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| 27. | Ecological Management of Arid and Semi-Arid Range land Programme |
| 干旱和半干旱牧地生态管理方案 |
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| 28. | xerophilous animal |
| 旱生动物 |
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| 29. | dryland(s) management: The management of arid and semi-arid areas. |
| 旱地管理:指对干旱和半干旱地区的管理。 |
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| 30. | xeromorphic vegetation |
| 旱生植被 |
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