【摘要】 川西獐牙菜是中国一种珍贵药用植物,青海省是其主要分布区。针对川西獐牙菜野生资源受到严重破坏的情况,对其人工引种栽培过程中种子发芽率进行了研究,旨在为川西獐牙菜的栽培和野生资源的保护提供理论依据。研究结果表明:自然状态下川西獐牙菜种子萌发率低;经人工后熟、低温、IAA和Na2CO3处理后种子萌发率显著提高。更多还原

【Abstract】 Swertia mussotii Franch is a rare and precious medical herb in China and mainly distributes in Qing-hai Province. Because of the natural resources of Swertia mussotii Franch destroyed seriously, the article researched the rate of germination during the process of artificial introduction and cultivation so as to offer substantial and theoretical foundation for protecting wild Swertia mussotii Franch. The result showed that Swertia mussotii Franch had low rate of fructification in natural state, but dealt with Na2CO3, IAA, low temperature and after ripening, the germination of seeds of Swertia mussotii Franch increased obviously.更多还原