基于生长度日的温室甜瓜发育模拟模型的研究  

Simulation of greenhouse muskmelon development based on growing degree days

作　　者：施泽平[1] 郭世荣[1] 康云艳[1] 尹汉文[1] 高洁静[1] 徐刚[2] 张昌伟[2] 

机构地区：[1]南京农业大学园艺学院,江苏南京210095 [2]江苏省农业科学院园艺研究所,江苏南京210014

出　　处：《南京农业大学学报》2005年第2期129-132,共4页Journal of Nanjing Agricultural University

基　　金：江苏省农业三项工程项目(SX2003054);国家863计划项目(2004AA247010);南京市科技项目(2003ZB0201)

摘　　要：根据发育阶段生长度日恒定的原理和温室栽培试验,将温室甜瓜生长发育阶段划分为播种期、幼苗期、伸蔓期、开花坐果期、果实生长盛期、果实成熟期,建立了温室甜瓜发育的动态模拟模型,并确定了发育阶段生长度日的参数,系统地预测甜瓜生长发育阶段。模型检验结果表明,温室甜瓜发育动态模拟模型具有较高的精确性。The simulation model of muskmelon in greenhouse was developed according to invariance of growing degree days and greenhouse plant experiment.The parameter of growing degree days in different development stages was quantified and different development stages were predicted systematically.Its development stages contained sowing stage,seedlings stage,tendril elongation stage,flowering and fruit initial stage,fruit flourish growth stage and fruit ripeness stage.Model test showed that this model was of high accuracy.

关 键 词：温室 甜瓜 发育阶段 有效积温 模拟模型 

分 类 号：S652[农业科学—果树学]