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Study of the Experiment of Cultivation for Alfalfa(Medicago sativa L.)
Author(s): 
Pages: 210
Year: Issue:  11
Journal: XIANDAI NONGYE KEJI

Keyword:  苜蓿饱和设计栽培技术;
Abstract: 在云南自然条件下,采用二次饱和D-最优设计,从播种量、施磷量和行距3个因素对苜蓿的产量影响做了分析.结果表明,三者对产量的重要性依次为施磷量>播种量>行距,获得苜蓿高产的最优组合为播种量22.8kg/hm2、施磷量63kg/hm2、行距36cm,苜蓿第2年孕蕾期的累计干物质产量最大为21.53t/hm2.
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