Effects of cultivation technique on yield and favonoid content of Chrysanthemum flower (Qiju) grown in Hebei / 中国中药杂志

<p><b>OBJECTIVE</b>To study the effect of cultivation techniques on the flower yield flavonoid content in Chrysanthemum flower grown in Hebei.</p><p><b>METHOD</b>Studied on flowers yield and three factors (transplanting date and plant density and fertilizer quantity) were examined in field experiment at 4 treatments levels.</p><p><b>RESULT AND CONCLUSION</b>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.</p>