Aboveground biomass, regeneration rate and the water content of perennial ryegrass.Kentucky bluegrass and tall fescue under different soil moisture gradient were measured under field conditions.

• 摘要研究水分处理对三种草坪草高羊茅、草地早熟禾和多年生黑麦草地上生物量、草坪草再生速度及其叶片含水量的影响情况。