摘要
通过与其他作物比较,分析了马铃薯根系的特点,总结了马铃薯养分需求与营养特点,从保肥、供肥能力以及p H值等方面,分析了土壤特性与养分管理的关系。在综合考虑上述几个因素的基础上,根据不同养分的理化特性及其在土壤中的损失途径,提出了马铃薯丰产高效栽培的养分管理策略,以期为马铃薯种植体系的减肥增效提供原则性指导,并为相关技术研发提出方向。
引文
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