播种量对高寒牧区林纳燕麦生产性能及光合特性的影响
肖雪君1, 周青平2, 陈有军2, 杜忠2, 柏晓玲1, 田莉华2, 彭先琴3

Effect of seeding rate on production performance and photosynthetic characteristics of Avena sativa cv. LENA in alpine pastoral regions
Xiao Xue-jun1, Zhou Qing-ping2, Chen You-jun2, Du Zhong2, Bai Xiao-ling1, Tian Li-hua2, Peng Xian-qin3
播种量对林纳燕麦不同生育期叶绿素相对含量的影响