从国内外市场看,菊花的需求量约占四大鲜切花的30％,因此种植秋菊有很好的经济效益,而且其苗源来之容易,成本低,风险小,只要精心养护,提高质量也不难。一、了解秋菊习性秋菊是典型的短日照花卉,喜阳光充足而凉爽的气候,最佳生长温度为15～25℃,地下根茎可耐-10℃低温。栽培土宜用肥沃、排水好的砂壤土,pH值6～7.5。雨后大田容易积涝,即使短时间积水也会造成死亡。秋菊年周期生育规律是,花开过后地上植株枯萎,地下根茎越冬。3月初气温回升,从地下茎萌发新芽。但此时如任其生长,会 From domestic and foreign markets, the demand for chrysanthemum accounts for about 30% of the four fresh cut flowers, so planting chrysanthemum has good economic benefits, and its source of seedlings easy, low cost, low risk, as long as careful conservation, improve Quality is not difficult. First, the understanding of Chrysanthemum habits Chrysanthemum is a typical short-day flowers, like a sunny and cool climate, the best growth temperature of 15 ~ 25 ℃, underground rhizomes can withstand -10 ℃ low temperature. Cultivation of soil should be fertile, well drained sandy loam, pH 6 ~ 7.5. The field is prone to flooding after the rain, even if water is stored for a short period of time, it can cause death. Autumn Ju cycle is the law of the birth cycle, after blossoming on the ground plants withered, underground rhizomes wintering. The temperature rose in early March, sprout germination from the underground stems. But at this time as it grows, will