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
水淹条件下三峡水库消落带常见草本植物的分解
Authors
李兆佳
杨林森
+4 more
樊大勇
熊高明
袁庆叶
谢宗强
Publication date
1 January 2014
Publisher
Doi
Abstract
对三峡水库消落带10种常见的一年生和多年生草本植物进行模拟淹水试验,研究水淹条件下植物分解释放氮磷规律和分解速率与植物组织内营养元素及结构性碳水化合物含量之间的关系.结果表明:不同物种分解速率不同,水花生的分解速率最大,分解速率常数k=0.0228 d-1,莠竹最小,k=0.0029 d-1,但一年生草本和多年生草本的分解速率差异不显著.一年生草本与多年生草本氮磷含量差异不显著,其中,双穗雀稗和鬼针草对水体氮磷含量影响最大;水花生氮释放能力较强,但对水体磷含量影响最小;水体中总氮、总磷含量与植物分解速率、植物体分解初始C含量、C∶N、木质素∶N呈显著负相关,与植物体K、Ca、N含量呈显著正相关
Similar works
Full text
Available Versions
of Botany,Chinese Academy Of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ibcas.ac.cn:2S10CLM1/26...
Last time updated on 29/04/2023