枫树容器育苗轻基质配方筛选  

Screening on formula of light matrix for container seedlings raising of 4 species in Acer

作　　者：杜坤 王军辉[2] 贾子瑞[2] 张会军 沙红 

机构地区：[1]甘肃小陇山林业科学研究所,甘肃天水741022 [2]中国林业科学研究院林业研究所、国家林业局林木培育重点实验室

出　　处：《林业科技开发》2014年第3期123-126,共4页China Forestry Science and Technology

基　　金：林业公益性行业科研专项经费项目(编号:201104001)

摘　　要：以青榨槭、三角枫、茶条槭、青枫为试验树种,用炭化稻壳、泥炭土、珍珠岩、蛭石为原料,按照不同的配比制成9种基质进行网袋容器育苗,各基质上生长容器苗性状指标苗高、地径、一级侧根数、单株生物量、质量指数均存在极显著差异。运用多目标决策法筛选出培育4树种容器苗的最优基质体积比是V泥炭土∶V炭化稻壳=5∶5。Taken Ace rdavidii Franch, A. buergerianum Miq, A. ginnala Maxim and A. palmatum Thunb as experimental ma- terials, nine matrix mixed with carbonized rice husk, peat soil, perlite and vermiculite by different ratio were screened for container seedling raising. The results showed that the seedling height, ground diameter, the primary lateral root number, the second lateral root, individual biomass and mass index of container seedlings grew on different matrixes were significant different. The optimal formula of matrixes for container seedling raising of 4 species was 50% carbonized rice husk plus 50% peat soil by using multi-objective decision method.

关 键 词：青榨槭 三角枫 茶条槭 青枫 基质 容器育苗 

分 类 号：S828.5[农业科学—畜牧学]