【摘 要】
：
引言小麦产量的最终表现形式是每单位面积籽粒干重,而粒籽干重又为其品种基因型、自然生态因子和人工生态因子所综合制约[1]。研究自然生态条件中气候因子对小麦粒重的影响,
【机 构】
：
天津市气象科学研究所,天津市气象科学研究所,天津市气象科学研究所,
论文部分内容阅读
引言小麦产量的最终表现形式是每单位面积籽粒干重,而粒籽干重又为其品种基因型、自然生态因子和人工生态因子所综合制约[1]。研究自然生态条件中气候因子对小麦粒重的影响,并对千粒重进行模拟分析,可为适应气候条件、提高小麦栽培管理水平和开展冬小麦产量预报提供依据。
INTRODUCTION The ultimate manifestation of wheat yield is the dry weight of grain per unit area, while the dry weight of grain is constrained by its genotypes, natural ecological factors and artificial ecological factors [1]. Studying the influence of climatic factors on the grain weight of wheat in the natural ecological conditions and simulating the 1000-grain weight can provide the basis for adapting to the climatic conditions, raising the level of wheat cultivation and management and forecasting the yield of winter wheat.
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