title: [Effects of cultivation technique on yield and favonoid content of Chrysanthemum flower (Qiju) grown in Hebei].
abstract: OBJECTIVE
  To study the effect of cultivation techniques on the flower yield flavonoid content in Chrysanthemum flower grown in Hebei.
  
  
  METHODS
  Studied on flowers yield and three factors (transplanting date and plant density and fertilizer quantity) were examined in field experiment at 4 treatments levels.
  
  
  CONCLUSIONS
  The best results were obtained at following conditions: diammonium phosphate 300 kg x hm(-2) and potassium sulfate 150 kg x hm(-2) fertilized before transplanting, transplanting at the first ten days of May and the spacing 40 cm x 40 cm.
authors.affiliation: College of Agronomy and Biotechnology, China Agricultural University, Beijing 100094, China.
authors.forename: Tai-Xin
authors.initials: TX
authors.lastname: Yang
authors.forename: Yun-Yan
authors.initials: YY
authors.lastname: Ouyang
authors.forename: Yu-Hai
authors.initials: YH
authors.lastname: Guo
authors.forename: Zhi-Xi
authors.initials: ZX
authors.lastname: Zhai
mesh_terms: D018533:Biomass; D002681:China; D031202:Chrysanthemum / Q000254:growth & development* / Q000378:metabolism; D005308:Fertilizers; D005419:Flavonoids / Q000378:metabolism*; D035264:Flowers / Q000254:growth & development / Q000378:metabolism; D051639:Gardening / Q000379:methods*; D010710:Phosphates; D010946:Plants, Medicinal / Q000254:growth & development* / Q000378:metabolism; D012621:Seasons; D013431:Sulfates
chemical_list: D005308:Fertilizers; D005419:Flavonoids; D010710:Phosphates; D013431:Sulfates; C024788:ammonium phosphate; C031512:potassium sulfate