优质稻凯香1号高产栽培技术研究

Tillage and Cultivation(2008)

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Abstract
用二次通用旋转组合设计,研究凯香1号产量与栽插密度、N、P、K施用量间的关系,建立了各因素与产量指标的数学模式。确立了凯香1号高产栽培的优化方案:在稻田施有机肥1500kg/667m2左右作底肥的基础上,栽插密度为1.41~1.52万穴/667m2,施纯氮10.97~13.15kg,施纯磷10.71~13.48kg,施纯钾8.45~11.55kg/667m2。
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