Appearance characteristics of Lolium perenne Linn. different varieties in vegetation concrete to drough and heat stress
YANG Jie-feng, DENG Hong-hua, FEI Yong-jun
HUBEI AGRICULTURAL SCIENCES . 2021, (16): 101 -105 .  DOI: 10.14088/j.cnki.issn0439-8114.2021.16.019