摘要
由于屋顶绿化的特殊性,其对栽培基质的要求是容重轻、可支撑、有适宜的肥力,可以保证作物的正常生长。对华北卫矛屋顶绿化的栽培基质进行了筛选,以普通土壤为对照,在6种不同基质中筛选出基质A(体积比,土壤∶腐殖质为4∶6),基质B(体积比,土壤∶腐殖质∶蛭石为4∶3∶3),基质D(体积比,土壤∶腐殖质∶醋糟为4∶3∶3)为适宜华北卫矛生长的屋顶绿化栽培基质。
Roof greening needs special plants growing media different from ground greening. Matrix should have these characteristics: low density, supported, suitable fertilizer in order to support the plant growth on the roof. By using Euonymus maackii as material, the cultivation matrix was selected for the roof greening plant in this paper. Soil was CK, matrix A ( loam: humus 4: 6), matrix B ( loam: humus: vermiculite 4: 3:3 ) and matrix D ( loam: humus: vinegar residue 4: 3:3 ) were the most suitable mairix for the trees growth on the roof.
出处
《山西林业科技》
2011年第1期23-25,共3页
Shanxi Forestry Science and Technology
基金
国家林业局林业公益性行业科研项目(200804028)
关键词
华北卫矛
屋顶绿化
基质
苗高
地径
Euonymus maackii
Roof greening
matrix selection
seedling height
Ground diameter