title: [Study on the autointoxication of aquatic extracts from different parts of Coptis chinensis].
abstract: OBJECTIVE
  To study the autointoxication of aquatic extracts from different parts of Coptis chinensis.
  
  
  METHODS
  By measuring the effects on seed germination, seedling growth and adult-plants' growth, the autointoxications of root exudates, rhizome extracts, plant residue decomposition products and aqueous extracts from rhizosphere soil were studied.
  
  
  RESULTS
  The aquatic extracts from different parts of C. chinensis could inhibit the nutritional growth stage of C. chinensis.
  
  
  CONCLUSIONS
  Autointoxication is one of the factors leading to continuous cropping obstacle, and this study is instructive to the management and application of C. chinensis in agricultural productivity.
authors: Chongqing Academy of Chinese Material Medica, Chongqing 400065, China. cyfj9335@sina.com
authors: Fu-Jun
authors: FJ
authors: Yin
authors: Xian-You
authors: XY
authors: Qu
authors: Wei
authors: W
authors: Zeng
authors: Shu
authors: S
authors: Shu
mesh_terms: D039323:Coptis / Q000737:chemistry* / Q000254:growth & development; D010936:Plant Extracts / Q000494:pharmacology*; D018515:Plant Leaves / Q000737:chemistry; D018521:Plant Physiological Phenomena; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry* / Q000254:growth & development; D036226:Seedlings / Q000254:growth & development*; D012639:Seeds / Q000254:growth & development
chemical_list: D010936:Plant Extracts