Topographic Indices and Yield Variability in a Rolling Landscape of Western Canada

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理解在地志的索引和庄稼收益可变性之间的关系在卷风景为土壤管理和庄稼生产是重要的。在 Alvena 和赫本,的二块农业地萨克其万,加拿大被选择检验索引怎么地志与小麦产量在下面有关二地志并且在加拿大人的天气条件大草原。二个地点的风景作为圆丘般被分类,主导的土壤类型是 Aridic Ustoll。在产量,地形学,土壤,和天气之中的关系用小麦(Triticum aestivum L.) 被分析从在 2001 的 Alvena (干燥的年) 的谷物产量并且 2004 (湿年) 并且从在 1998 的赫本(干燥的年)
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