Keywords Caryopteris shrub;Onosma farrerii shrub;Ajania potaninii shrub;aboveground biomass;distribution regulation;the dry valley;Minjiang River;

• 关键词莸灌丛;小花滇紫草灌丛;川甘亚菊灌丛;地上生物量;岷江;干旱河谷;