Phenological Variation and Its Response to Climate Warming in Semi-Arid Region of Loess Plateau
LEI Jun, YAO Yu-bi, SUN Run, GUO Ji-ping, NIU Hai-yang
Chinese Journal of Agrometeorology . 2017, (01): 1 -8 .  DOI: 10.3969/j.issn.1000-6362.2017.01.001