摘要
木奇是利用有机物发酵后加工形成的具有明显形状特征的有机覆盖物。为了研究其在园林绿化中的作用效果,利用实验的方法分析了不同木奇覆盖深度条件下土壤pH值和温度的变化,利用对比方法研究了裸露地表情况和木奇覆盖6 cm情况下土壤中不同深度范围内氮元素、有机质、水分含量及土壤渗透系数变化。
Mulch is a kind of organic covering, which is formed by fermentation of organic matter and has obvious shape characteristics.To study its effect on landscape greening, the changes of soil pH and temperature at different depths of wood chip mulch were analyzed by experimental method, and the comparative method was used to study the changes of nitrogen element, organic matter, water content and soil permeability coefficient in different depths under the condition of bare surface and 6 cm’s wood chip mulch.
作者
丁建成
师桂英
DING Jiancheng;SHI Guiying(College of Horticulture,Gansu Agricultural University,Lanzhou,Gansu 730070,China)
出处
《陕西农业科学》
2021年第1期45-48,共4页
Shaanxi Journal of Agricultural Sciences
关键词
绿化
木奇
实验
Greening
Mulch
Experiment
