In this area there are 6 grassland types——the steppe, herbosa, shrub-herbosa, subalpine meadow and liman meadow.

该段山区共有山地草原、山地草丛、山地灌草丛、山地灌丛,亚高山草甸,河漫滩草甸6个草地类型。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草陇东典型草原的主要害，本试验对不同发程度长芒草株高、地上生物量及品质进行了测定。