CORE
🇺🇦
make metadata, not war
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
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
磷石膏改善苏打碱土理化性质效果分析
Authors
王志春
迟春明
Publication date
1 January 2009
Publisher
Abstract
分析了磷石膏对苏打碱土团聚体稳定性、饱和导水率和盐分淋洗效果的影响。结果表明:水稳定大团聚体质量分数和饱和导水率均随磷石膏施用量的逐渐增加而不断提高,磷石膏施用量达到100%GR时,水稳性大团聚体质量分数从对照的0.03%增加到33.31%,饱和导水率从对照的0.13mm·d–1提高到3.14mm·d–1;出流液电导率和pH均随磷石膏施用量的增加而降低,磷石膏施用量达到100%GR时,出流液电导率和pH分别从对照的8.85mS·cm–1和10.26降低到3.46mS·cm–1和9.83。因此,磷石膏对苏打碱土理化性质的改良效果十分显著
Similar works
Full text
Available Versions
Northeast Institute of Geography and Agroecology, Chinese Academy Of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.iga.ac.cn:322005/373
Last time updated on 21/04/2018