Effects of Conservation Tillage Technology Systems on Diurnal Variations of Photosynthetic Characteristics of Maize
ZHANG De-jian, LU Zhan-yuan, ZHANG Xiang-qian, WANG Yu-fen, ZHI Ying-biao
ACTA AGRICULTURAE BOREALI-SINICA . 2014, (2): 161 -164 .  DOI: 10.7668/hbnxb.2014.02.030