摘要
本文介绍了水稻生长日历模拟模型 RICAM 中各子模型的相互联系及模型流图.RICAM已用 CSMP 语言转化为相应的计算机模型.模拟运行结果与田间实际观察值吻合得较好,表明RICAM 在总体上能较好地反映水稻生育过程的基本状况.应用该模型,研究了最大光合速率、叶片消光系数、比叶重和移栽密度等参数变化对水稻生长的影响.讨论了 RICAM 在水稻产量预测和编制水稻生长日历等方面的应用.
Following the first paper of this study,this paper introduces another two submodels ofRICAM(Rice Growth CAlendar Model)sink capacity submodel and development agesubmodel.The first submodel simulates the capacity of sink,involving the formation of riceyield components(i.e.panicle number per m^2,spikelet number per panicle,filled-spikeletpercentage and 1000-grain weight).The second submodel quantifies the growth ofdeveloprmental age of rice and the synchronous relation between the age and rice plant or-gans,where the development stage and leaf number index were taken as measures of the physiological age.
出处
《江西农业大学学报》
CAS
CSCD
1991年第3期198-208,共11页
Acta Agriculturae Universitatis Jiangxiensis
基金
国家自然科学基金
关键词
水稻
模拟
生长
应用
Sink capacity
Development stage
Simulation,Rice(Orgza sativa L.)