1) area of half drought
宁夏半干旱地区
3) drought zone of middle Ningxia
宁夏中部干旱区
1.
Study on protective tilling and plastic mulching technique to maize planting in the drought zone of middle Ningxia
宁夏中部干旱区玉米种植保护性耕作及覆盖措施研究
4) desert region in Ningxia
宁夏干旱风沙区
1.
Study on the effects of precipitation and soil moisture on survival rate of forestation of desert region in Ningxia was carried out.
宁夏干旱风沙区降雨量、土壤含水量对苗木成活率的影响研究表明,降雨量对土壤含水量的贡献可用对数曲线模拟,小于5。
5) arid and semi-arid regions
干旱半干旱地区
1.
Application of amorpha fruticose to vegetation protection for sideslopes of highway at the arid and semi-arid regions;
紫穗槐在干旱半干旱地区公路边坡植物防护中的应用
2.
Groundwater has very important eco-value in arid and semi-arid regions.
干旱半干旱地区地下水具有重要的生态价值。
6) Arid and semi-arid region
干旱半干旱地区
1.
Discussion about the evaluation method of water supply in arid and semi-arid region;
干旱半干旱地区的灌溉供水评价方法探讨
补充资料：蒙新干旱地区农业气候资源利用(见农业气候资源利用)
蒙新干旱地区农业气候资源利用(见农业气候资源利用)
誉蒸攀耀膝斩罗黔阳哑
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条