,

Goutham Thotakuri1, Maoz Dor1, Melinda Smith2

  • 1Department of Plant, Soil, and Microbial Sciences, Michigan State University, East Lansing, 48824, MI, USA.

概括

短草草原的五年干旱显著改变了土壤结构,增加了大孔,减少了有机颗粒物. 微生物活动下降,表明社区规模减少和干旱压力下功能改变.