土壤水分分册土壤水分分册目录第一章 土壤水分测定.....................................................................................................................761.1 测定土壤水分的意义...........................................................................................................761.2 土壤湿度测定一般规定.......................................................................................................761.3 烘干称重法测定土壤湿度...................................................................................................771.4 中子仪测定土壤湿度...........................................................................................................781.5 土壤相对湿度和土壤水分贮存量的计算...................................................................................811.6 其它土壤水分状况项目的测定...........................................................................................81第二章 土壤水文、物理特性测定.................................................................................................832.1 测定项目...............................................................................................................................832.2 测定的基本要求...................................................................................................................832.3 土壤容重的测定...................................................................................................................842.4 田间持水量的测定...............................................................................................................862.5 凋萎湿度的测定....................................................................................................................87第三章 土壤水分测定记录簿、表的填写......................................................................................893.1 农气簿－2－1 的填写....................................................................................................
