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1、Input data: daily weather data Requirement ：weather station information: location/ climate class/ latitude/ longitude/ elevation/ instrument height/ anemometer height（风速计高度）Daily values of incoming solar radiation (MJ/m2-day), 太阳辐射Maximum and minimum daily air temperature (oC), and 每日最低最高气温Daily tot
2、al rainfall (mm). 日降雨量Optional data：dry and wet bulb temperatures wind speed Length of weather data ：At minimum：cover the duration of the experiment Preferably：from a few weeks before planting to a few weeks after harvest soil surface and profile information soil classification(SCS) surface slope co
3、lor permeability drainage class soil profile data by soil horizons: upper and lower horizon depths (cm), percentage sand, silt（泥沙） , and clay centent（content？黏土含量） , 1/3 bar bulk density（容积密度） , organic carbon（有机碳） , pH in water, aluminum saturation（铝饱和度） , and root abundance information（根的丰富度信息）. detailed crop management data general information Environment: 大田条件、初始条件、土壤分析以及环境改变Management: 作物品种、 播种日期、 灌溉条件、 施肥措施、 有机改良剂、 耕作条件、收获方式以及化学试剂的应用Treatments Simulation options Experimental data: for evaluation crops species file including genetic information is needed output data:
