The annual and the seasonal change of density and the vertical and level distribution of the Tabanidae in the Stipa grandis steppe is typical example in the typical steppe.
大针茅草原虻幼虫的年际间密度变化、垂直与水平分布和年度的季节动态等在典型草原区具有代表性。
With restoration ecology as a guide, a soil evaporation experiment was conducted to analyze the effects of different material covers on soil moisture in the typical steppe zone.
通过在希拉穆仁草原典型地带进行不同材料覆盖的土壤蒸发实验，并以恢复生态学为指导思想，研究了不同材料覆盖对土壤水分的影响。
The differences between typical steppe and desert steppe are obvious. Chenopodiaceae pollen percentages are usually less than 25% in typical steppes and more than 25% in desert steppes.
典型草原与荒漠草原花粉组合存在着明显的区别，典型草原区藜科花粉百分比一般低于25%，荒漠草原区一般高于25%。
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