Effects of Bed-planting on Physiological Characters and Grain Protein Content in Different Genotypes of Winter Wheat
SUN Xiang-hui, SHAO Yun-hui, REN Zhong-xin, ZHENG Fei
ACTA AGRICULTURAE BOREALI-SINICA . 2005, (3): 70 -73 .  DOI: 10.3321/j.issn:1000-7091.2005.03.018