不同水肥处理对绒毛白蜡轻基质容器苗生长的影响  

Effects of Different Irrigation and Fertilization Treatments on Seedling Growth of Fraxinus velutina in Container with Light Medium

作　　者：臧真荣[1] 贺燕 胡丁猛[1,3] 王开芳[1] 王翠香[1] 任飞[1] 吴德军[1,3] 

机构地区：[1]山东省林业科学研究院,山东济南250014 [2]济南市市中区园林局,山东济南250000 [3]山东省林木遗传改良重点实验室,山东济南250014

出　　处：《山东农业科学》2013年第8期70-72,共3页Shandong Agricultural Sciences

基　　金：国家农业科技成果转化项目"平衡根系无纺布容器育苗关键技术中试与示范"(2012GB2C600249);山东省财政厅专项"平衡根系轻基质无纺布容器育苗技术研究与示范"(鲁财教指[2008]35号)

摘　　要：采用平衡根系轻基质无纺布容器育苗技术研究了不同浇水频率和施肥量交叉处理时,绒毛白蜡轻基质无纺布容器苗的生长表现。结果表明:不同处理组合中,A1B3组合(即浇水1天1次、施肥量为0.3g/株)苗木地径生长最好,A1B1组合(即浇水1天1次、施肥量为0.1 g/株)苗木高生长最好。经综合分析,对苗木生长影响最好的处理组合是A1B3。Using balanced root system breeding technique in container with light medium and non - wov- en fabric, the seedling growth of Fraxinus vehttina was studied under different irrigation and fertilization treat- ments. The results showed that the ground diameter reached the maximum under A1 B3 treatment （irrigated one time each day and fertilized 0.3 g per plant）, and the plant height reached the maximum under A1B1 treatment （irrigated one time each day and fertilized 0.1 g per plant）. Through comprehensive analysis, it was concluded that A1B3 had the best effect on Fraxinus velutina seedling growth.

关 键 词：轻基质 容器苗 生长 水肥处理 绒毛白蜡 平衡根系 

分 类 号：S792.410.5[农业科学—林木遗传育种]