东南石栎轻基质网袋容器育苗试验  

Experiment on Cultivation of Lithocarpus harlandii Seedling by Net-bagged Light Substrate

作　　者：毛轩平 倪荣新 丁敏 

机构地区：[1]浙江省丽水市林业种苗管理站,浙江丽水323000 [2]浙江省丽水市森林生态环境与林业标准化监测检验站,浙江丽水323000

出　　处：《浙江林业科技》2010年第4期86-89,共4页Journal of Zhejiang Forestry Science and Technology

摘　　要：运用正交设计,采用不同的基质配比、网袋规格、缓释肥数量对东南石栎(Lithocarpus harlandii)进行轻基质网袋容器育苗试验,结果表明,不同网袋规格、基质配比对东南石栎容器苗的粗生长和高生长都具有显著的影响,不同的缓释肥数量对苗木的粗生长和高生长都没有显著影响,东南石栎轻基质网袋容器育苗采用5 cm×(10～12)cm的无纺布网袋规格,东北泥炭与砻糠体积比7:3为基质,适量加施缓释肥(2.5 kg/m3),其1年生苗高可达27.23 cm,地径0.32 cm。Experiment on cultivation of Lithocarpus harlandii seedlings was conducted by orthogonal design with different substrate formula,net-bag specification and slow-release fertilizer quantity.The result showed that net-bag specification and substrate formula had evident effect on diameter and height growth of seedlings,but slow-release fertilizer quantity had no great effect on.The experiment resulted that height and ground diameter growth of 1-year seedling could reached 27.23cm and 0.32cm with net-bag of 5cm×（10 ～ 12）cm nonwoven cloth,volume ratio of peat from Northeast China to rice chaff of 7：3,and with 2.5kg/m^3 slow-release fertilizer applied.

关 键 词：东南石栎 容器育苗 基质配比 网袋容器 

分 类 号：S723.133[农业科学—林木遗传育种]