当前位置: 首页 > 文章 > 绿化配置对土壤脲酶活性和有机质含量的影响 安徽农业科学 2009,37 (8) 283-284
Position: Home > Articles > Effects of Greening Modes on Urease Activities and Organic Matter Contents in Soils Journal of Anhui Agricultural Sciences 2009,37 (8) 283-284

绿化配置对土壤脲酶活性和有机质含量的影响

作  者:
胡卫萱;丁峰;宋文华
单  位:
天津理工大学环境科学与安全工程学院;天津工业大学环境科学研究中心;上海交通大学环境科学与工程学院
关键词:
绿化配置;脲酶活性;有机质含量;城市土壤
摘  要:
选取天津市住宅小区中四种典型的绿化配置模式,测定不同绿化配置下表层土(10~20 cm)中的脲酶活性和有机质含量。结果表明,4种绿化配置模式对土壤脲酶活性的影响顺序为:乔草模式>灌草模式>乔灌草模式>乔灌模式;对土壤有机质含量的影响顺序为:乔草模式>灌草模式>乔灌草模式>乔灌模式。4种绿化配置模式对土壤脲酶和土壤有机质含量的影响顺序相同。
译  名:
Effects of Greening Modes on Urease Activities and Organic Matter Contents in Soils
作  者:
HU Wei-xuan et al(School of Environmental Science and Safety Engineering,Tianjin University of Technology,Tianjin 300191)
关键词:
Greening modes;Urease activities;Organic matter contents;Municipal soil
摘  要:
In this paper,four typical greening modes were chosen from residential districts in Tianjin.Urease activities and organic matter contents in topsoils(10-20 cm) of these greening modes were analyzed.The results showed that in the four greening modes,urease activities of soils were in sequence from soils covered with arbor and grass,soils covered with shrub and grass,soils covered with arbor,shrub and grass to soils covered with arbor and shrub.In the four greening modes,organic matter contents in soils were in sequence from arbor and grass mode,shrub and grass mode,arbor,shrub and grass mode,to arbor and shrub mode.The effects of the four modes on urease activities and organic matter contents were in the same sequence.

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