桔梗人工栽培技术要点○孔德斌桔梗又名梗草、甜桔梗等，为桔梗科，多年生草本植物，是一种名贵的中药材，近年来，主要用作山菜食用，市场前景十分广阔。一、土地选择和施肥整地桔梗栽培应选择排水良好、土层深厚、质地疏松、肥沃、向阳的地块。整地前，施足底肥，亩施有... Campanulaceae artificial cultivation techniques ○ Campanulaceae Campanulaceae, also known as Terrier grass, sweet Campanulaceae, Campanulaceae, perennial herbs, is a valuable Chinese herbal medicine, in recent years, mainly for the use of mountain vegetables, the market prospects are very broad. First, the land selection and fertilization Platycodon cultivation should choose well-drained, deep soil, loose texture, fertile, sunny plot. Before the preparation of soil, Shi Shi enough fertilizer, Mushi Shi ...