3) the semiarid region in the northwest of Hebei province
冀西北半干旱区
1.
This article through the new silicon and potassium compound fertilizer developed by the Chinese Institute of Agri-cultural Sciences on maize was studied in the semiarid region in the northwest of Hebei province.
在冀西北半干旱区,按照标准的田间试验设计方法开展硅钾复合肥在玉米上的应用研究。
4) arid and semi-arid areas in northwest of China
西北干旱半干旱区
1.
In this paper,static research,dynamic research and application research in arid and semi-arid areas in northwest of China are reviewed,and key research fields in the future such as multifunctional wetland lan.
本文从景观静态、景观动态和景观应用研究三个方面综述了西北干旱半干旱区湿地景观变化的研究进展,指出湿地多功能景观、湿地景观变化过程与生态效应关系定量化和湿地变化与全球气候变化之间的关系是西北干旱半干旱区湿地景观生态研究的重点领域。
补充资料：野驴(主要分布于中国西北干旱地区)
野驴(主要分布于中国西北干旱地区)
野驴(主要分布于中国西北干旱地区)
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