2) South dryland farming area of Ningxia province
宁南旱作农业区
3) semi-arid areas of southern Ningxia
宁南旱区
1.
Effects of organic fertilization on soil moisture and crop productivity in semi-arid areas of southern Ningxia
宁南旱区有机培肥对土壤水分和作物生产力影响的研究
4) semiarid areas in South Ningxia
宁南偏旱区
1.
Discussion on sustainable development of animal husbandry in semiarid areas in South Ningxia;
宁南偏旱区畜牧业可持续发展的探讨
5) semiarid hilly area of Southern Ningxia
宁南半干旱山区
6) arid agriculture areas
旱作农业区
1.
The expert system development of chemical water-saving in the arid agriculture areas;
旱作农业区化学节水专家系统的研制
补充资料：宁南
1.指明左良玉。左于崇祯十七年封宁南伯，故称。
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