氮素水平对杂交棉氮素吸收、生物量积累及产量的影响
刘 涛, 魏亦农, 雷 雨, 李俊华, 雷 军, 孙卫恒
Effect of Nitrogen Applied Levels on Nitrogen Uptake, Biomass Accumulation and Yield in Hybrid Cotton Plant
LIU  Tao, WEI Yi-Nong, LEI  Yu, LI Jun-Hua, LEI  Jun, SUN Wei-Heng-
棉花学报 . 2010, (6): 574 -579 .  DOI: 10.11963/cs100610