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详细分析了菏泽地区１９９７～１９９８年度小麦生育期间的气象条件，重点探讨了影响有效穗数、穗粒数和千粒重的不利气象因素，评价了气象灾害对小麦生长和产量的影响，为指导农业生产趋利避害提供了科学依据。
The meteorological conditions during the wheat growing period in Heze area from 1997 to 1998 were analyzed in detail. The unfavorable meteorological factors influencing the effective spike number, spike grain number and 1000-grain weight were mainly discussed. The impact of meteorological disasters on the growth and yield of wheat was evaluated. In order to guide the agricultural production The advantages and disadvantages provide a scientific basis.