土壤调查必须测土壤的45项 标准查询与下载
共找到 150 条与 土壤调查必须测土壤的45项 相关的标准，共 10 页
This standard lays down the guidelines for carrying out soil surveys for river valley projects
Soil Investigation Guide for Valley Projects
Soil, investigation and testing - Proctor-test
Investigation and evaluation of selenium-enriched soil
Selenium-enriched soil survey procedures
Sampling methods for soil investigation of earth dam
Soil, investigation and testing - Determination of density of soil - Part 2: Field tests
Soil, investigation and testing - Determination of density of soil - Part 2: Field tests
Soil : investigation and testing. Inclinometer measurements.
本文件规定了场地土壤环境损害调查——土壤线虫调查的原则、方法和主要内容。适用于浅层场地土壤环境损害——生物和生态环境损害的鉴定和评估，不受土壤类型限制。本文件的土壤线虫调查解决了传统损害调查测定污染物等指标的繁琐，从生物角度对污染损害进行评估鉴定，反映场地污染对生态环境的损害。 本文件包括正文
Technical Guidelines for Site Soil Environmental Damage Investigation—Soil Nematode Investigation and Evaluation
Soil investigation and testing - Determination of density of soil - Part 2: Field tests
The document specifies field test methods that serve to determine the density of soil and are based on the extraction of soil samples
Soil, investigation and testing - Determination of density of soil - Part 2: Field tests
The document specifies definitions for terms used in the field of soil science, site evaluation, soil assessment, soil chemistry, soil physics/soil
Water engineering of agricultural lands - Terms - Part 3: Soil science, soil taxonomy, soil investigation
Water engineering of agricultural lands - Terms - Part 3: Soil science, soil taxonomy, soil investigation
The document specifies field test methods that serve to determine the density of soil and are based on the extraction of soil samples
Soil investigation and testing - Determination of density of soil - Part 2: Field tests
本标准规定了森林土壤野外调查的前期准备、剖面挖掘、形态特征观察以及样品采集的方法。本标准适用于林业专业调查中的土壤调查
Technical regulations for forest soil survey
