荒漠植物红砂根系对干旱胁迫的生理响应

种培芳, 李航逸, 李毅^*

Physiological responses of seedling roots of the desert plant Reaumuria soongorica to drought stress

CHONG Peifang, LI Hangyi, LI Yi^*

图1 干旱胁迫对红砂两个种源苗木根系活力的影响
Fig.1 Effect of drought stress on root vigor of two provenances Lanzhou and Wuwei of R. soongorica seedlings