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引黄灌区冬小麦播期与播量对产量贡献的研究

马金虎,马自清,王刚,杨自军,吴彦梅,王霞,杨建功

NINGXIA JOURNAL OF AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY（2003）

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Abstract
通过对引黄灌区冬小麦播期与播量对产量贡献的研究表明,播期比播量的影响要大;获得高产的播期宜早,播量可减少,对于播期推迟的,播量适当加大则可获得相对的高产;通过数学模型的模拟寻优得出了获得高产所要采取的最佳播期与播量.
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