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
改进型物候模型对越冬代棉铃虫羽化始期预测
Authors
刘永建
吕昭智
+4 more
晋禄生
沈佐锐
田建华
田长彦
Publication date
1 January 2006
Publisher
Abstract
在sine函数拟合日温度变化基础上,利用Legg提出功能发育起点的方法,对新疆炮台镇地区越冬代棉铃虫羽化的平均功能发育起点、中数功能发育起点及其对应的平均日度功能累积值和中数日度累积值进行了计算。结果表明,越冬代棉铃虫羽化的平均功能发育起点、中数功能发育起点分别为3.70℃和3.89℃,对应的平均功能日度累积值和中数功能日度累积值为721.4 DD和554.6 DD(Degree-days);利用中数发育起点和对应的中数功能日度累积值为预测标准,预测误差最小;利用平均发育起点和对应平均功能日度累积值进行预测,预测误差最大
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:365004/6763
Last time updated on 29/11/2016