Influence of Nitrogen Fertilizer Reduction Amount on Watermelon Yield and Quality under Canopy Cultivation
YAO Chun-xia, CHEN Zhen-lou, QIU Qin, HUANG Yi-hong, YIN Jun, ZHANG Jia-xun, LI Chun-hua, MAO Guo-fang
ACTA AGRICULTURAE BOREALI-SINICA . 2005, (2): 76 -79 .  DOI: 10.3321/j.issn:1000-7091.2005.02.020