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Roles of mycorrhizai fungi in interplant nitrogen transfer in oak forests

Caroline S. Bledsoe  Darlene Southworth  William R.Horwath  Robert J.Zasoski  
【摘要】:正Mycorrhiza-mediated interplant nitrogen (N) movement could have important implications for nutrient biogeochemical cycling in both terrestrial and agricultural ecosystems. Research on ectomycorrhizal (EM) diversity has focused on conifer forests; we know less about more arid systems such as in California oak woodlands. Exotic annual grasses invaded California oak woodlands within the last 100 years replacing n-

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