中国农业机械化科学研究院集团有限公司 主管

北京卓众出版有限公司 主办

土壤机械阻力测量方法研究现状及趋势

Research Status and Trend of Soil Mechanical Resistance

  • 摘要: 随着我国土壤资源数量逐渐减少,土壤的地位与功能正在发生变化,有效利用土壤显得尤为重要,而土壤机械阻力的大小,直接影响着土壤的利用效果。综述了土壤机械阻力测量方法的研究现状,对现有的测量方法,包括非连续测量法、连续测量法、遥测法和间接测量法进行了分析,指出了现有测量方法存在的优缺点,分析了影响测量精度的因素,并对土壤机械阻力测量方法的发展趋势做了展望。

     

    Abstract: With gradual reduction in the number of soil resources,status and function of soil is changing.It is particularly important to effective use of soil.Size of the soil mechanical resistance directly affects use of the effect of soil.Research status of soil mechanical resistance measurement methods were summaried.These measurement methods which including non-continuous measurement,continuous measurement method, telemetry and indirect assay were analyzed.Their strengths and weaknesses were pointed out.Factors affecting measurement accuracy were analyzed and measurement methods trends of soil mechanical resistance were put forward.

     

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