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
Effects of Surface Mulching on Soil Moisture,Soil Temperature and Tomato Growth in Hetao Irrigation Area
Authors
于健
杜社妮
白岗栓
耿桂俊
Publication date
1 January 2011
Publisher
Abstract
在河套灌区以不覆盖为对照,测定了地膜覆盖、秸秆覆盖、地膜+秸秆覆盖对土壤水热和番茄生长的影响。结果表明,地膜覆盖提高了土壤温度,而秸秆覆盖、地膜+秸秆覆盖降低了土壤温度,其中秸秆覆盖降低的幅度较大。在番茄生育前期不同覆盖可提高0—50cm土层的土壤水分含量,其中地膜覆盖效果最好。地膜覆盖使番茄产量提高了222.61%,地膜+秸秆覆盖使产量提高了17.04%,而秸秆覆盖则使产量降低了3.06%。地膜覆盖使水分利用效率提高了93.83%,地膜+秸秆覆盖使之提高了5.90%,秸秆覆盖则使水分利用效率降低了19.29%。河套灌区番茄播种时以地膜覆盖为宜,不宜采用秸秆覆盖
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/:361005/5090
Last time updated on 21/09/2018