摘要
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。
A trial of 6 cultivars of Carnation grown in rockwool system with 2 different planting methods and 3 watering levels compared with which grown in soil was conducted in 1987 to 1988.
The result shows that the Carnations grown in rockwool bloomed one month earlier and produced higher cut flowers than which grown in the soil. There were no significant difference of growth and development between two transplanting methods. Three watering levels gave different effect on different cultivars.Cultivar No. 24, 31, 46 need less water,No.45 need more water and No.43 and 48 need water in between. Plants need low water quantity appeared to bloom earlier than others. Cut flower production were different among six cultivars what ever which were grown in rockwool system or in soil. In rockwool system No. 31 produced the highest numbers followed by No. 43,48,24, 45 and 46. In the soil, No. 43 produced the most follow by No. 46, 24, 48, 31 and 45 respectively.
出处
《园艺学报》
CAS
CSCD
北大核心
1990年第4期304-308,共5页
Acta Horticulturae Sinica
关键词
香石竹
无土栽培
岩棉
灌水量
Soilless culture
Rockwool
Dianthus caryophyllus L.
Water requirement
