Evaluation of a novel electromechanical system for measuring soil bulk density
作者: Ahmed A.G. Al-ShammaryAbbas Z. KouzaniThamir R. SaeedNabil R. LahmodAbdul M. Mouazen
作者单位: 1School of Engineering, Deakin University, Geelong, VIC, 3216, Australia
2Soil Science and Water Resources Departments, College of Agriculture, University of Wasit, Kut, Iraq
3Department of Electrical Engineering, University of Technology, Baghdad, Iraq
4Department of Environment, Ghent University, Coupure 653, 9000, Gent, Belgium
刊名: Biosystems Engineering, 2019, Vol.179 , pp.140-154
来源数据库: Elsevier Journal
DOI: 10.1016/j.biosystemseng.2019.01.007
关键词: Digital electromechanical systemMicrowave dryingSoil bulk densitySoil moisture evaporationThermal efficiency and specific energy consumption
原始语种摘要: Digital electromechanical system (DES), consisting of automatic sample collection, on-site microwave drying and weighing is a novel technology for soil bulk density measurement. The study investigates the potential use of the DES for in situ measurement of bulk density, and evaluates the thermal efficiency and specific energy consumption during measurement. The experiment was conducted in eight fields with different soil textures of a silty clay, loamy, clay loam, silty loam, and silty clay loam, at three soil depths of 0–10, 10–20 and 20–30 cm. Data management and analysis used include split-plot with systematic plot arrangement. Least significant difference (LSD) analyses at 0.05 confidence were applied to compare between the mean of groups. Results indicate that the dry bulk density...
全文获取路径: Elsevier  (合作)
影响因子:1.357 (2012)

  • density 密度
  • measuring 测量
  • novel 长篇小说
  • system