基质与肥料对紫杉扦插生根率及生长量的影响  

Effect of Ground Substance and Fertilezer on Cuttage Survival Ratio and Growth of Taxus

作　　者：杨国锋 张闯令 刘云程 李辉 邓福生 

机构地区：[1]辽宁省葫芦岛市园林处,辽宁葫芦岛125000 [2]大连市金州区林业局 [3]凤城市赛马林业站 [4]营口市林业局 [5]宽甸县虎山林业站

出　　处：《防护林科技》2006年第z1期6-,22,共2页Protection Forest Science and Technology

摘　　要：通过不同基质对紫杉插穗生根率影响、不同肥料种类对紫杉生长量和生长状况的影响的试验研究与分析,结果表明:混合土层分层基质扦插生根率高,施用腐熟香油渣混合液,所含N、P、K等各种紫杉生根所需要营养元素较均衡,苗木年生长量最大。Through the research and analysis of effect of different ground substance on cuttage survival ratio and different types of fertilizer on amount of growth and growth condition of Taxus,the results showed that the cuttage survival rate of stratification substance of mixed soil layer was higher.Using mixed liquor of decomposed of balsam dregs,the nutritive elements needed by rooting(N,P,K) of Taxus was balanced.Annual amount of growth of seedlings was the biggest.

关 键 词：紫杉 扦插 扦插基质 肥料 

分 类 号：S723.132.1[农业科学—林木遗传育种]