为了探究不同pH下鹅绒委陵菜（Potentilla anserina L.）克隆构件的可塑性反应,为碱化土地的植被恢复提供指导,使用人工控制pH的方法,1......

采用化学成分系统预试法分别检识生物碱、皂苷、多糖等13类化学成分。结果表明，蕨麻中含有的化学成分类型有氨基酸、多肽及蛋白质类......

The non-rectangular hyperbola(NRH)equation is the most popular method that plots the photosynthetic light-response(PLR)c......

Potentilla anserina L.and Elymus nutans Griseb.are dominant species in the subalpine meadows of China.Grazing is one of ......