salt steppe是什么意思

用法例句

Improvement and utilization of saline-alkali grassland in Hexi Corridor;

河西走廊盐渍化草地改良及利用

The dynamics of soil water and salt movements in saline grassland of Hexi Corridor Regions;

河西走廊盐渍化草场土壤水盐动态观测研究

ascendens grows well in the coastal meadow-saline soil which pH is 8.

5 15 %的海岸带滨海草甸盐渍土中生长良好 ,5年生林带平均树高达 5 。