现行 LY/T 1214-1999
森林土壤土水势的测定 森林土壤土水势的测定 Determination of forest soil water potential
发布日期:1999-07-15
实施日期:1999-11-01
分类信息
研制信息

起草单位: 中国林业科学研究院林业研究所森林土壤研究室

起草人: 张万儒、 杨光滢、 屠星南、 张萍

标准简介

本标准规定了采用张力计法测定土壤水的能t状态中田间土水势(基质势=负压力势=毛管势=土城水吸力)的方法.本标准适用于研究土坡水的能量状态中田间土水势(基质势=负压力势=毛管势=土城水吸力)的测定

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最后更新时间 2025-08-30