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(duì)人工種植羊柴進(jìn)行研究,調(diào)查其生長(zhǎng)狀況,并通過(guò)研究其物種多樣性來(lái)分析羊柴對(duì)流沙的固定效果。