摘要
本文以辽宁省开原市水稻物候观测实际资料为例,采用多重回归的方法,建立了影响水稻产量的多时效预报模式。
Using the information of rice phenology observed in Kai- yuan City and with the method of multiple regression, a long term forecasting model for rice yield was established.
出处
《沈阳农业大学学报》
CAS
CSCD
1992年第Z05期17-19,共3页
Journal of Shenyang Agricultural University
关键词
多重回归
水稻
产量
预测
rice yield
multiple regression
forecasting model
