DEVELOPMENT OF GROWTH MODEL-BASED DECISION SUPPORT SYSTEM FOR CROP MANAGEMENT
Growth model-based decision system for crop management (GMDSSCM) integrated process models of 4 different crops including wheat, rice rapeseed and cotton and realized decision support function, thus facilitated the simulation and application of the crop models for different purposes. The individual models each include six sub models for simulating phasic development, organ formation, biomass production, yield and quality formation, soil-crop water relations, and nutrient (N, P, K) balance. The implemented system can be used for evaluating individual and comprehensive management strategies based on the results of crop growth simulation under various environments and different genotypes. A Stand-alone edition (GMDSSCM~A) was established on the platforms of VC++ and VB by adopting the characteristics of object-oriented and component-based software and with the effective integration and coupling of the growth prediction and decision-making functions. Then, a web-based system (GMDSSCM~W) was further developed on the platform of .net with the language of C＃. These GMDSSCM systems have realized dynamic prediction of crop growth and decision making of cultural management, and thus should be helpful for construction and application of informational and digital farming system.
growth model decision support system Stand-alone edition Web-based edition
Weixing Cao Yan Zhu Liang Tang Jie Pan Weiguo Li Binling Chen
Hi-Tech Key Laboratory of Information Agriculture of Jiangsu Province, Nanjing, 210095, China
国际会议
北京
英文
304-308
2005-10-14（万方平台首次上网日期，不代表论文的发表时间）