不同修剪方式与施肥技术对蜡梅生长的影响  

Effects of different pruning methods and fertilization techniques on cut-flower wintersweet(Chimonanthus praecox) growth

作　　者：杜永芹[1] 程勤贤[1] 田晓龙[1] 高雪娟 

机构地区：[1]上海市嘉定区农业技术推广服务中心,上海201800 [2]上海市嘉定区外冈镇农业委员会,上海201823

出　　处：《上海农业学报》2014年第3期75-78,共4页Acta Agriculturae Shanghai

基　　金：上海市科委项目(08DZ1981102)资助

摘　　要：以上海市嘉定区外冈蜡梅优良切花品种为试材，研究不同修剪方式与施肥技术对蜡梅生长的影响。结果表明：花后采用重短截，翌年可形成良好切花枝，3～4年生蜡梅二年生枝以自然长度为好，留枝数量10枝/株；5～6年生蜡梅强截后施用667 g/株有机肥和60 g/株过磷酸钙作为基肥效果较佳，平均新梢长度为79．6 cm，二年生枝中短花枝占新枝的比例和二年生枝总花芽数分别达78．2％和383．5个/枝。Waigang wintersweet from Jiading District,a superior cut-flower （Chimonanthus praecox ）variety,was used as a test material,the effects of different pruning methods and fertilization techniques on wintersweet growth were analyzed.The results showed that the following year good cut-flower branches were formed by heavily-pruning after flowering.For biennial branches of 3 -4 year-old wintersweet,it’s best to be natural length and 10 branches/plant;The optimum amount of organic fertilizer and superphosphate as base fertilizer were respectively 667 g/plant and 60 g/plant on 5 -6 year-old wintersweet after heavily-pruning,the average new shoots length was 79.6 cm,short branches proportion of total new branches was 78.2% and the total number of flower buds was 383.5 on average each biennial cut-flower branches.

关 键 词：修剪 施肥 切花蜡梅 生长 

分 类 号：S685.99[农业科学—观赏园艺]