AN AGROMETEOROLOGICAL MODEL OF PHYSIOLOGICAL THERMAL INDEX FOR WINTER WHEAT DEVELOPMENT IN EARLY STAGE

被引：1

作者：

刘建栋

傅抱璞

金之庆

曹卫星

于强

机构：

[1] Nanjing 210093

[2] Shanghai Institute of Phytophysiology

[3] Department of Atmospheric Sciences Nanjing University

[4] Nanjing 210014

[5] Jiangsu Academy of Agricultural Sciences

[6] Nanjing Agricultural University

[7] Shanghai 200032

[8] Chinese Academy of Sciences

[9] Nanjing 210095

来源：

ActaMeteorologicaSinica | 1997年 / 04期

关键词：

simulation model; winter wheat; development stage(DVS);

D O I：

暂无

中图分类号：

S512.11 [];

学科分类号：

0901 ;

摘要：

Based on full consideration of the winter wheat biological characters,an agrometeorologicalmodel of physiological thermal index of winter wheat including vernalization and photoperiodresponse is established,in which the influence of diurnal variation of temperature,effectivetemperature and daylength on the development of winter wheat during the period from emergenceto elongation are comprehensively considered.Validation of the model using the data taken fromthe experiments of wheat ecology in China shows that the model behaves well with mean error lessthan 3 days.

引用

页码：503 / 512

页数：10