不同轻基质配方对白桦苗木生长的影响  

Effects of Different Light Matrix Formulas on Growth of Betula platyphylla Seedlings

作　　者：程旭 Cheng Xu(Harbin Forest Fire Brigade,Harbin 150000,China)

机构地区：[1]哈尔滨市森林消防支队,黑龙江哈尔滨150000

出　　处：《防护林科技》2018年第11期25-27,共3页Protection Forest Science and Technology

摘　　要：对不同轻基质配方对白桦苗木生长的影响进行了试验研究,结果表明:以2/5草炭土+2/5落叶松松针+1/5蛭石和2/5草炭土+2/5红松腐殖质+1/5蛭石等2个处理最有利于白桦苗木的生长。The effects of different matrix formulations on growth of Betula platyphylla seedlings were studied. Re sult shows that： 2/Speat soil ＋ 2/5 pine needle of Larix gmelinii ＋ 1/5 vermiculite and 2/5 peat soil ＋ 2/5 hu mus of Pinuskoraiensis ＋ 1/5 vermiculite can be used as the optimal matrices formula for the growth of BetuZa platyphylla .

关 键 词：白桦 基质配方 生长指标 

分 类 号：S792.153[农业科学—林木遗传育种]