不同营养水平对黎蒴栲容器苗生长的影响  

Effects of different nutrient contents on the growth of Castanopsis fissa containerized seedling

作　　者：彭玉华[1] 郝海坤[1] 曹艳云[1] 何琴飞[1] 黄志玲[1] 陆国导[1] 

机构地区：[1]广西林业科学研究院,南宁530002

出　　处：《林业科技开发》2011年第3期79-83,共5页China Forestry Science and Technology

基　　金：广西林科院基本科研业务费项目"广西3个主要乡土阔叶树种苗期生长节律及遗传变异研究"(编号:林科200805号)

摘　　要：对黎蒴栲容器实生苗进行不同浓度、频率的施肥试验,测定其生长指标,旨在揭示黎蒴栲容器实生苗生长对复合肥肥料的需求,确定其适宜施肥量和频率。结果表明:黎蒴栲容器苗施肥处理均比对照生长好,而复合肥施用质量浓度为0.4%、施用频率14天,以及施肥质量浓度1.0%、施用频率21天,苗木生长好且培育成本低。Fertilizer test of Castanopsis fissa container seedlings was conducted by different fertilizing levels and frequencies,and growth indexes were measured.The research also revealed requirement of compound fertilizer for the growth of C.fissa container seedlings and provided the appropriate fertilizer level and frequency.The results showed that C.fissa container seedlings under fertilization grew better than CK,when compound fertilizer application was level 0.4% and frequency 14 days,and level 1.0% and frequency 21days,seedlings grew well and the cost of cultivation was low.

关 键 词：黎蒴栲 容器苗 施肥 生长指标 

分 类 号：S723.133[农业科学—林木遗传育种]