霍格兰溶液培养对水仙生长发育的影响  

Effect of Hoagland Solution on Growth of Narcissus tazetta var. chinensis Beem under Water Culture

作　　者：戴必胜[1] 杨敏[1] 陈秀虎[1] 

机构地区：[1]广东省清远职业技术学院生物系,广东清远511510

出　　处：《武汉植物学研究》2006年第5期485-488,共4页Journal of Wuhan Botanical Research

基　　金：广东省科技厅科技计划项目(2004B36001015)资助

摘　　要：用霍格兰(Hoagland)溶液培养水仙(Narcissus tazettavar.chinensisBeem),结果显示霍格兰溶液培养的水仙植株根系健壮、嫩白,叶片鲜绿厚实。花梗数和每梗花朵数平均比对照增多5.85支/株和2.85朵/穗,花朵直径比对照平均增大2.9 mm。花期延长5 d左右。In the experiment, the growth indexes of Narcissus tazetta var. chinensis Beem cultured in Hoagland solution were tested. The results showed that the roots were stronger, tender and white, the leaves were more fresh-green and thicker. The numbers of increased peduncles on each plant and flowerlets on each spike were 5.85 and 2.85 on average. The average diameter of each flower increased 2.9 mm. The flowering phase was prolonged about 5 d. All indexes were compared with contrast.

关 键 词：霍格兰溶液 水仙 观赏指标 

分 类 号：Q945.12[生物学—植物学] S682.21[农业科学—观赏园艺]