| 基于水稻生长模型的水稻虫害决策调控模型 |
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| 引用本文： | 葛道阔,曹宏鑫,杨余旺,刘岩.基于水稻生长模型的水稻虫害决策调控模型[J].江苏农业学报,2011(5). |
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| 作者姓名： | 葛道阔 曹宏鑫 杨余旺 刘岩 |
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| 作者单位： | 江苏省农业科学院农业经济与信息研究所;南京理工大学计算机科学与技术学院; |
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| 基金项目： | 江苏省农业科技自主创新基金项目[CX(09)625、CX(11)2042] |
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| 摘 要： | 提出了一种基于水稻群体光合生产模型的感虫水稻品种目标补偿系数的计算方法,能够用于估算不同水稻品种对虫害的补偿能力。同时利用江苏省、上海市1995～1999年的水稻虫害(稻纵卷叶螟、稻飞虱)资料及同期气象资料,进一步检验了水稻虫害发生期和发生量预测模型,显示其具有较好的客观性和适用性。该研究是将水稻生长模型及虫害预测模型应用于虫害防治的决策调控的有益尝试。
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| 关 键 词： | 水稻 水稻栽培模拟优化决策系统 虫害预测模型 决策调控 目标补偿系数 |
A decision-making control model for rice pests based on rice growth model |
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| GE Dao-kuo,CAO Hong-xin,YANG Yu-wang,LIU Yan.A decision-making control model for rice pests based on rice growth model[J].Jiangsu Journal of Agricultural Sciences,2011(5). |
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| Authors: | GE Dao-kuo CAO Hong-xin YANG Yu-wang LIU Yan |
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| Institution: | GE Dao-kuo1,CAO Hong-xin1,YANG Yu-wang2,LIU Yan1(1.Institute of Agricultural Economy and Information,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,China,2.School of Computer Science and Technology,Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | One computational method for target compensation coefficient of insect-susceptible rice varieties based on canopy photosynthetic production model of rice was studied,and the method could be used to estimate the compensating ability for insect damage of different rice varieties.The forecasting model for occurrence and amount of pest were further validated using rice pest(rice leaf roller and rice planthopper) occurrence data and meteorological data over the same period in Jiangsu province and Shanghai in yea... |
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| Keywords: | rice rice cultivation simulation-optimization-decision making system pest forecasting model decision-making control target compensation coefficient |
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