method: single factor randomized block design was applied, plant samples were collected and investigated periodically, and dry weight, production and the main active ingredient content were measured.
方法:试验采用单因素随机区组设计,定株定期进行调查测定,收获后测各器官干重、产量和主要有效成分含量。
relatively, the content of secondary metabolites in field and sandlot were higher, more steadily, and had advantage of realizing the stability of active ingredient content and curative effect in drug.
而弃耕沙地和田地的蒺藜次生代谢产物波动相对较小,含量较高,故后两种生境对蒺藜主要次生代谢产物积累较为有利。
the main active ingredient is copper and alkyl ammonium compounds, the active ingredient content of 15%.
主要活性成分是铜和烷基铵化合物,活性成分的含量为15%。