机译:根系形态和菌根共生共同塑造了温带树木的养分觅食策略
Penn State Univ, Intercoll Grad Degree Program Ecol, University Pk, PA 16802 USA;
Ohio Univ, Dept Environm & Plant Biol, Athens, OH 45701 USA;
mycorrhizal fungi; plant traits; root proliferation; soil heterogeneity; symbioses;