The soil bulk density was measured by TDR combined with soil sampling.
介绍了时域反射仪(TDR)及其测定土壤水分的方法及应用,并利用时域反射仪结合土钻法测定土壤容重,与经典的环刀法测定土壤容重进行了比较,结果表明:两种测定结果存在一定的差异,TDR结合土钻法测定土壤容重能连续测定而且稳定性好。
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