semiarid zone

基本解释

Drought can happen at any time on any climate zone. Arid and semiarid regions are where drought occurs the most often.
乾旱可以發生在任何氣候帶上，但乾旱、半乾旱地區是全球乾旱災害發生最頻繁的地區。
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This paper studied the new technological model of rebuilding and maintaining pasture vegetation bio-productive system in semiarid desert zone.
本文旨在探索半乾旱沙化荒漠地區牧草植被生態生産系統重建與保持的新技術模式。
The technique of rainwater harvesting, storage and utilization is the one of important methods to solve water resources shortage in the arid and semiarid zone.
雨水集蓄利用技術是解決乾旱半乾旱地區水資源緊缺的重要方式之一，人工集流場的建設在雨水集蓄利用技術中佔據重要的地位。