复播油用向日葵不同密度对群体生理参数及产量的影响
刘胜利;王鹏;柳延涛;赵刚;李万云;陈寅初
Effect of different planting density on population physiological parameters and yieldof multiple cropping oil sunflower
北方农业学报 . 2018, (1): 16 -16 .