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A preliminary study on simplified simulation model of spring wheat growth
作者姓名:Wang Futang  Wang Shili  Li Youwen  Guo Yousan
作者单位:Wang Futang,Wang Shili,Li Youwen and Guo YousanAcademy of Meteorological Science,SMA,Beijing 100081,ChinaMeteorological Institute of Inner Mongolia Autonomous Region,China
摘    要:In the model developed in this paper, taking the characters and requirements of meteorological services into account, some conventional meteorological observations which are easy to be obtained have been ch.osen, and mathematical equations describing micro-growth processes of crops have been established on the basis of the field experiments, laboratorial analysis and computer's modelling tests with time interval of ten-days for several years (1987-1989), in accordance with the known biological and physical rules and corresponding reference literatures. It is a preliminary simplified simulation model of spring wheat growth in optimal water and nutrient conditions. The field experiments show that simulation results of this simplified model are satisfactory. The potential operational application and theoretical sense are significant in the meteorological forecast of yield and in the assessment of influences of climatic change on agriculture.

收稿时间:1990/6/12 0:00:00

A preliminary study on simplified simulation model of spring wheat growth
Wang Futang,Wang Shili,Li Youwen,Guo Yousan.A preliminary study on simplified simulation model of spring wheat growth[J].Journal of Environmental Sciences,1990,2(4):61-71.
Authors:Wang Futang  Wang Shili  Li Youwen and Guo Yousan
Institution:Academy of Meteorological Science;SMA;Beijing 100081;China,Academy of Meteorological Science;SMA;Beijing 100081;China,Meteorological Institute of Inner Mongolia Autonomous Region;China and Meteorological Institute of Inner Mongolia Autonomous Region;China
Abstract:In the model developed in this paper, taking the characters and requirements of meteorological services into account, some conventional meteorological observations which are easy to be obtained have been ch.osen, and mathematical equations describing micro-growth processes of crops have been established on the basis of the field experiments, laboratorial analysis and computer's modelling tests with time interval of ten-days for several years (1987-1989), in accordance with the known biological and physical rules and corresponding reference literatures. It is a preliminary simplified simulation model of spring wheat growth in optimal water and nutrient conditions. The field experiments show that simulation results of this simplified model are satisfactory. The potential operational application and theoretical sense are significant in the meteorological forecast of yield and in the assessment of influences of climatic change on agriculture.
Keywords:growth simulation  simplified dynamic model  spring wheat  
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