【摘要】 通过对串叶松香草的形态特征、生物学特性、产量及营养价值等项目的观察和测定，对其利用价值进行了综合评价，指出串叶松香草是一种有前途的优质多年生牧草。更多还原

【Abstract】 Study on morphological characters, biological characteristics, herbage yield, nutritive value of Silphium perfoliatum by observation and determination was conducted. This paper elucidated that Silphium perfoliatum is a high quality perennial forage and have a great future.更多还原