缓释肥在油茶容器育苗中的应用  

Study on Application of Slow-release Fertilizer for Container Oil-tea Camellia Seedling

作　　者：曹永庆[1] 任华东[1] 林萍[1] 姚小华[1] 尹润富 叶淑媛[1] 

机构地区：[1]中国林业科学研究院亚热带林业研究所,浙江富阳311400 [2]浙江省金华市婺城区东方红林场,浙江金华321061

出　　处：《安徽农业科学》2011年第22期13473-13473,13544,共2页Journal of Anhui Agricultural Sciences

基　　金：浙江省省院合作林业科技项目(2010SY01);浙江省农业重大专项(2010C02005);林业公益性行业科研专项(201004008)

摘　　要：[目的]为了弄清缓释肥在油茶容器育苗中的应用效果。[方法]采用田间试验统计分析方法,研究不同缓释肥的不同施用方式和施用浓度对油茶苗木生长的影响。[结果]缓释肥的施用与苗木成活率无显著相关性;施用0.3%缓释肥18-18-18+TE+B能显著促进苗木的生长,增加抽穗长度和粗度;缓释肥于嫁接苗移栽前与基质混合施入的施肥方式更佳,明显好于揭膜后撒施。[结论]该研究可为培养容器袋高质量苗木提供技术参考。[Objective]The research aimed to find out the effect of slow-release fertilizer application for container oil-tea camellia seedling.[Method]The seedlings growth was determined by the treatment of different slow-release fertilizer concentration and fertilization style.[Result] There was no significant correlation between the application of slow-release fertilizer and the survival rate of the seedlings.And the growth of the seedlings was significantly promoted by the application of slow-release fertilizer 18-18-18＋TE＋B.In addition,the seedlings growth was better if fertilizer was applied by mixing with medium before transplanting of grafted seedlings compared to fertilizer application after removing the plastic film.[Conclusion] The research could provide the technological basis for the cultivation of container seedling.

关 键 词：缓释肥 油茶 容器育苗 

分 类 号：S723.133[农业科学—林木遗传育种]