现代农业科技Issue(23):18-19,25,3.
东北地区春玉米发育期评估与预报方法研究
Study on the Assessment and Forecast Method of Growth Period of the Spring Maize in Northeast Area
陈剑 1王琪 2韩智平 1马树庆 3李杭明4
作者信息
- 1. 吉林省白城市气象局,吉林白城137000
- 2. 吉林省气象科学研究所
- 3. 吉林省气象台
- 4. 南京信息工程大学
- 折叠
摘要
Abstract
The spring maize experiment of sowing by stages was carried out in the central part of northeast area to study the effect of temperature effects on the growth of corn. Using the sowing data, according to the accumulated temperature theory and the relationship of the maize growth and meteorological conditions, assessment and prediction model in spring corn growth period was established. After verification, it was proved that effect of evaluation and forecast method was good and could be used for forecast and evaluation of local corn development stage.关键词
春玉米/分期播种/评估/预报/发育期/东北地区Key words
spring maize/sowing by stages/assessment/prediction/developmental phase/northeast area分类
农业科技引用本文复制引用
陈剑,王琪,韩智平,马树庆,李杭明..东北地区春玉米发育期评估与预报方法研究[J].现代农业科技,2012,(23):18-19,25,3.