四种不同厚度的绿化废弃物对土石质边坡植被生长高度和土壤保墒的影响
Effects of four kinds of green wastes with different thickness on vegetation growth height and soil moisture conservation in soil-rock slope
为实现修剪产生的绿化废弃物分类再利用,研究其处理后作为覆盖物对覆盖下植被生长高度和土壤保墒的影响,本研究以华北地区 4种典型绿化树种枝叶为试验材料,选取种植常用绿化植物(紫花苜蓿、冰草、披碱草、狗尾巴草、紫穗槐、胡枝子),并用无覆盖作为对照,分析不同种类绿化废弃物覆盖和不同绿化废弃物覆盖厚度对植株高度的影响。结果表明,为了解决绿化废弃物和灌草竞争的问题,可以把紫穗槐和冰草或紫穗槐和狗尾草进行配合撒播,灌木植物紫穗槐适合在 25°阴坡覆盖紫穗槐枝叶…查看全部>>
In order to realize the classification and reuse of the green waste generated by pruning and study the effect of treated as mulch on the growth height of vegetation and soil moisture retention under mulch,this study took the branches and leaves of four typical green tree species in North China as experimental materials,and selected common green plants(alfalfa,ice grass,lympium,setaria,fructus fruticosa,and Hu mieu)as the control,and used no mulch.The effects…查看全部>>
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