摘要
为了避免牡丹栽培中土传病虫害的发生与传播 ,选择牡丹无土栽培基质 ,我们对牡丹的栽培基质进行了试验研究 .通过对牡丹生长指标的综合分析 ,认为 :牡丹栽培基质最佳配方为草炭、蛭石和珍珠岩以 0 .6∶0 .2∶0 .2的比例进行配比 .
In order to illustrate how soilless growing media to affect growth and bloom of tree peony ,the test on growing mdeia of tree peony was arranged.It was evaluated that all formulations of growing media by cluster analysis ,principal components analysis ,and analysis of variance.The main results of test of formulation of media material were that the agriculture indexes of mixed substrates of peat moss,vermiculite and perlite were better when their volume ratio was 0.6∶0.2∶0.2,which was also the best ratio by general analysis.
出处
《山东师范大学学报（自然科学版）》
CAS
2004年第4期78-81,共4页
Journal of Shandong Normal University(Natural Science)
关键词
牡丹
栽培基质
主成分分析
tree peony
growing media
principal components analysis
