紫花苜蓿建植期四种刈割频次下的产量、品质及再生性研究

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戚志强,玉永雄,曾昭海 ²,胡跃高 ^2*

Yield, hay quality and regrowth of establishing Medicago sativa under four harvest schedules

QI Zhi-qiang, YU Yong-xiong, ZENG Zhao-hai, HU Yue-gao

草业学报 . 2010, (1): 134 -142 .