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以岩棉为介质栽培香石竹,用三种不同灌水量、二种不同定植方式,检验其对六个香石竹切花品种的生长和产量的影响。结果表明,岩棉栽培的香石竹比土壤栽培的生长发育早、开花早、花期高峰提前、切花产量高;不同定植方法与生长发育的相关不显著;不同品种对灌水量需要不同,品种24、31和46号需水量少,45号需水量高,43和48号居中,灌水量少,有利于香石竹的生殖生长,有提早开花的趋势。不同品种在无土栽培条件下,以31号产量最高,其次为43、48、24、45和46号,而土培以43号为高,其次为46、24、48、31和45号。
Carnation was used as a medium to culture Carnation, with three different irrigation rates and two different colonization methods to test its effect on the growth and yield of six carnation cut flowers. The results showed that the carnation cultivated by rockwool had earlier growth and development than the soil cultivation, earlier flowering, earlier flowering stage and higher cut flower yield. The correlation between different planting methods and growth and development was insignificant. Different cultivars needed different irrigation amounts, The water demand of No.31 and No.46 was low, the water demand of No.45 was high, the No.43 and No.48 were middle, and the irrigation amount was less, which was in favor of reproductive growth of Carnation and had the tendency of early flowering. Under the soilless culture conditions, the highest yield was obtained on the 31st, followed by 43, 48, 24, 45 and 46, while the soil cultivated on the 43th was the highest, followed by the 46th, the 24th, the 48th, the 31st and the 45th.