CORE
CO
nnecting
RE
positories
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Research partnership
About
About
About us
Our mission
Team
Blog
FAQs
Contact us
Community governance
Governance
Advisory Board
Board of supporters
Research network
Innovations
Our research
Labs
Effect of temperature on soil moisture parameters
Authors
邵明安
高红贝
Publication date
1 January 2011
Publisher
Abstract
为探讨土壤温度变化对土壤中水分运动过程和运动参数影响机理,在室内实验的基础上结合理论探讨,对不同温度条件下实验土壤的水分特征曲线、导水率、扩散率和比水容量等土壤水分运动基本参数的温度效应进行了研究分析。结果表明:土壤温度对土壤水分性质及土壤结构性质影响显著,二者共同作用使得土壤水分运动过程发生改变,且其影响效应可通过土壤水分动力学参数的温度效应进行定量描述;温度变化对土壤水分性质的影响主要造成土壤中水分动能和势能的改变,对土壤结构性的改变主要作用于土壤水分的势能;不同质地土壤受温度变化影响具有明显差异;砂性轻质土壤,土壤水分运动过程中可忽略温度变化对其结构造成的影响,但粘粒含量较多的粘重土壤则应予以考虑
Similar works
Full text
Available Versions
Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.iswc.ac.cn/:361005/5029
Last time updated on 21/09/2018