Growth indices of artificial cultivated hedysarummaxim . are studied by line transect methods , species diversity indices are calculated to study the sand - fixing effects of hedysarummaxim 摘要采用樣線法對人工種植羊柴進(jìn)行研究,調(diào)查其生長狀況,并通過研究其物種多樣性來分析羊柴對流沙的固定效果。