机译:Leaf morphology, functional trait and altitude response in perennial vetch (Vicia unijuga A. Braun), alfalfa (Medicago sativa L.) and sainfoin (Onobrychis viciifolia Scop.)
Lanzhou Univ;
Massey Univ;
Anhui Agr Univ;
Ecophysiological adaptation; Leaf economic spectrum; Leaf mass area; Soil nutrient status; Stomata; CONDENSED TANNINS; TRADE-OFFS; PLANT; PHOTOSYNTHESIS; DENSITY; AREA; PRODUCTIVITY; CONDUCTANCE; NITROGEN; MASS;