%0 Journal Article
%T Simulation model for the development stages of processing tomato based on physiological development time.<br>基于生理发育时间的加工番茄生育期模拟模型
%A WANG Ji-chuan
%A MA Fu-yu
%A FENG Sheng-li
%A CHEN Yuan-liang
%A HE Wei
%A PANG Sheng-qun
%A <br>王冀川
%A 马富裕
%A 冯胜利
%A 陈远良
%A 何为
%A 庞胜群
%J 应用生态学报
%D 2008
%I 
%X After the comprehensive consideration of the effects of temperature and light on the development physiology of processing tomato, the intrinsic development factor (IDF) was introduced, and, through the analysis of the dynamic relationships between the development stages of different type processing tomato and related environmental factors, the simulation model for the development stages of processing tomato was constructed, based on the concept of physiological development time (PDTv). Different years' experimental data about ecological zones, varieties, and planting modes were used to validate the model. The simulated results about the number of days from sowing to seedling emergence, flowering, fruit-setting, maturing, and ending accorded well with the observed ones, the root mean squared error (RMSE) being 1.09, 2.03, 2.05, 2.77 and 2.53 days, respectively, and the prediction accuracy of this model was significantly higher than that of the growth degree day (GDD)-based model, with the corresponding RMSE being 1.90, 6.63, 6.33, 9.36 and 6.84 days, respectively.
%K 加工番茄
%K 生理发育时间
%K 物候期
%K 模拟模型
%K 生理发育时间
%K 加工番茄
%K 生育期
%K 模拟模型
%K physiological
%K development
%K time
%K based
%K tomato
%K processing
%K development
%K stages
%K model
%K 发育模型
%K 有效积温
%K 预测精度
%K RMSE
%K 标准误差
%K 回归估计
%K 观测值
%K 坐果
%K 发育阶段
%K 播种
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=03A2F62DA5D7A79DE26713EEB88336E0&yid=67289AFF6305E306&vid=2A8D03AD8076A2E3&iid=DF92D298D3FF1E6E&sid=E2EDBBF9B5CDD657&eid=617DEAEB2884AFC7&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=2&reference_num=25