中国中药杂志

1996, (09) 15-17+62

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郁金高产优质高效优化数学模型研究
AStudyonCurcumalongaL.TuberYieldSimulationModelandItsApplicationunderCombinedAgronomicMeasuresforGood┐quality,High┐yieldandObviousEconomicResults

李隆云,秦松云,宋红,张艳,廖光平
LiLongyun,QinSongyun,SongHong,ZhangYanandLiaoGuangping(SichuanInstituteofChineseMateriaMedica,Chongqing630065)

摘要(Abstract):

运用二次正交回归旋转组合设计,进行田间试验,建立郁金栽培措施数学模型。通过对模型解析知,各项栽培措施对产量的影响大小为密度>磷肥>播期>氮肥>钾肥。密度与肥料、播期与肥料及肥料间存在互作效应。并对此模型模拟、优化,结合总挥发油和总姜黄素含量数学模型,筛选出高产优质高效栽培技术方案为播期6月22~26日,密度75~88万株/ha,尿素310~380kg/ha,过磷酸钙1400~1600kg/ha,氯化钾210~250kg/ha。
Adesignofsecondorderorthogonalrotativeregresionwasdevelopedandfieldtested,andthetu-bermodelsforyield,qualityandbenefitweresimulatedandbuilt.Theefectofagronomicmeasuresonthetuberyieldisplantdensity>phosphorus>sowingdate>nitrogen>potassium.Thereisaclearinterelationefectamongagronomicmeasures.Theresultsofsimulationexperimenthaveshownthattheoptimalcombinationoffarmingpracticescangreatlyincreasethetuberyield,qualityandbenefit,andisadjustedaccordingtoclimate,soil,feriliz-erormanuresources,andsoon.

关键词(KeyWords): 黄丝郁金,数学模型,产量二次正交旋转组合设计
Curcumalonga;agronomicmeasures;designofsecondorderorthogonalrotativeregresion

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作者(Author): 李隆云,秦松云,宋红,张艳,廖光平
LiLongyun,QinSongyun,SongHong,ZhangYanandLiaoGuangping(SichuanInstituteofChineseMateriaMedica,Chongqing630065)

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