棉(Gossypium hirsutum L.)株生理年龄对棉铃生物量和氮素累积的影响
赵新华,王友华,束红梅,周治国
Effect of Plant Physiological Age on Biomass and Nitrogen Accumulation in Cotton Boll
ZHAO Xin-hua,WANG You-hua,SHU Hong-mei,ZHOU Zhi-guo
中国农业科学 . 2010, (22): 4605 -4613 .  DOI: 10.3864/j.issn.0578-1752.2010.22.007