摘要
针对川东獐牙菜野生资源受到严重破坏的情况,对其人工引种栽培进行了研究,旨在为川东獐牙菜的栽培及保护提供理论依据.栽培试验和野外调查的结果表明,川东獐牙菜多数为一年生,少数为二年生,其种子在具有不同休眠期的同时,也具有较强的抗逆性。在川东獐牙菜栽培过程中,也未发现任何病虫害.实验证明川东獐牙菜野生变家种是可行的,值得推广.
Because of the natural resources of Swertia davidii Franch having been destroyed,a systematic research is made on the way of artificial introduction and cultivation in order to offer substantial theoretical foundation for Swertia davidii Franch protection.The cultivation experiment and field investigation demonstrate that most of Swertia davidii Franch are annual with minority biennial and its seed has different dormant period and strong stress resistance.No pest infestation was found during the cultivation.The result shows that wild Swertia davidii Franch is possible to be transformed into the cultivated.
出处
《玉溪师范学院学报》
2006年第9期94-98,共5页
Journal of Yuxi Normal University
基金
云南省教育厅基金资助项目
项目编号:06Y125B
关键词
川东獐牙菜
生物学特性
人工栽培
Swertia davidii Franch
Biological character
Artificial cultivation
