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
平茬与间伐对古尔班通古特沙漠人工林土壤水分的影响/Effects of Cutting and Thinning Management on Soil Moisture in Plantation Area of Gurbantunggut Desert[J]
Authors
JIANG Jin
JIANG You-wei
+8 more
SONG Chun-wu
ZHANG Heng
中国科学院大学,北京100049
中国科学院新疆生态与地理研究所,新疆乌鲁木齐830011
姜有为
宋春武
张恒
蒋进
Publication date
1 January 2014
Publisher
Abstract
以古尔班通古特沙漠免灌溉人工林为研究对象,对选取的样地进行不同强度的平茬与间伐处理,观测地表100 cm内土壤的含水量.结果表明:抚育后人工林对土壤水分的利用规律发生了明显的变化,梭梭林经过间伐后各土层含水量的下降减小了,且间伐强度越大这种趋势越明显,甚至在梭梭的生长季内50 ~ 70 cm层和70~100cm层间伐样地土壤含水量升高了.此外,间伐处理使不同月份土壤含水量的变异趋于平稳;沙拐枣林经过平茬后各土层含水量的下降增大了,且平茬处理使不同月份间土壤含水量的变异增大了.因此,对古尔班通古特沙漠无灌溉人工梭梭林进行间伐抚育,有助于对沙漠土壤100 cm土层内水分的保蓄,而对沙拐枣林进行平茬促进了沙拐枣对沙漠土壤100 cm土层内水分的吸收
Similar works
Full text
Available Versions
Institutional Repository of Xinjiang Institute of Ecology and Geography, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.xjlas.org:365004/14294
Last time updated on 29/11/2016