arid-semiarid region 干旱半干旱地区
loessial semiarid region 黄土半干旱区
soil of semiarid region 半干旱土壤
cold and semiarid region 高寒半干旱区
cold highland semiarid region 高寒半干旱区
arid region and semiarid region 干旱半干旱区
semiarid region of loess plateau 黄土高原半干旱区农村集流
temperate zone and semiarid region 温带及半干旱地区
west semiarid region Heilongjiang province 黑龙江省西部半干旱区
The semiarid region of Loess Plateau of China is characterized by its extremely fragile ecosystems.
黄土高原半干旱地区生态系统非常脆弱。
参考来源 - 黄土高原半干旱区两典型林分主要树种光合耗水特性及影响因素研究In the arid and semiarid region of China, water resource shortage, the low of irrigation water use efficiency and lavishly irrigation are coexisting. Water-saving agriculture became a necessary trend of agricultural development in the area.
在我国干旱半干旱区,水资源紧缺和灌溉水利用效率低、水资源浪费等问题并存,使得节水型农业成为该地区农业发展的必然趋势。
参考来源 - 水肥异区交替灌水施肥条件下的生态环境效应研究Xinjiang belongs to the typical arid/semiarid region, which has many deserts and weak environment.
新疆属于典型的干旱、半干旱地区,荒漠面积大,生态环境脆弱。
参考来源 - 新疆保护性农业保证性政策的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The salinity of lake water is a sensitive monitor of climate in arid and semiarid region.
在干旱半干旱地区，封闭湖泊的湖水盐度对气候变化反应敏感。
Shortage of water resources restricted agricultural production in arid and semiarid region.
水资源紧缺限制了干旱半干旱地区农业生产。
Shortage of water resources restricted agricultural production in arid and semiarid region.
水资源 是不能和土地资源分开的。
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