摘要
介绍了四川水稻定向引种诊断系统(DSIRV)的设计思路,以及建立水稻气候生态、栽培模型的依据和方法。该系统在四川已投入生产应用,其引种诊断成功率达70%以上,比常规品比法进行引种缩短周期2—4年。
Based upon the research of the Diagnosis System for Orientationally-Introduced Rice Vari-eties (DSIRV) in Sichuan,the principles of the DSIRV design and the methods for establishing acertain number of rice ecoclimate pattern and cultural technique are described in the paper.Theresults show that the DSIRV gains its success at a rate of more than 70%.And the DSIRV cancut short its whole procedure for introducing of a rice variety by 2—4 years less than the periodthe conventioal way takes.
出处
《应用气象学报》
CSCD
北大核心
1993年第1期52-57,共6页
Journal of Applied Meteorological Science
关键词
水稻
引种
诊断系统
气候
生态
Rice
Orientationally introduced variety
Diagnosis system
Ecoclimate