The Diurnal Changes of PS Ⅱ and Absorbed Light Allocation in Leaves of Alfalfa(Medicago sativa L.)
YANG Dan-xia, SUN Guang-yu, CAI Dun-jiang, HU Yan-bo
ACTA AGRICULTURAE BOREALI-SINICA . 2009, (S2): 130 -134 .  DOI: 10.7668/hbnxb.2009.S2.029