ZHAQin,RUANPeijun,WANGYong,et al.EffectsofDifferentFertilizerApplicationAmountonYieldand QualityofCodonopsispilosula[J].Northern Horticulture,2018,42(20):138-144.[doi:10.11937/bfyy.20173970]
不同施肥量对纹党参产量及质量的影响
- Title:
- EffectsofDifferentFertilizerApplicationAmountonYieldand QualityofCodonopsispilosula
- 文献标志码:
- A
- 摘要:
- 以纹党参为试材，采用二次回归正交旋转组合设计方法，研究施N量、施P2O5量、施K2O量和施厩肥量对纹党参产量和品质的影响，以优选纹党参栽培方案。结果表明：纹党参产量影响的重要程度依次为施N量＞施P2O5量＞施厩肥量＞施K2O量，纹党参醇溶性浸出物影响程度的大小依次为施K2O量＞施厩肥量＞施N量＞施P2O5量，纹党参多糖影响的重要程度依次为施N量＞施P2O5量＞施K2O量＞施厩肥量；并提出了每667m2纹党参鲜根产量≥600kg、醇溶性浸出物含量≥60.0%、多糖含量≥25.0%的综合农艺技术措施。
- Abstract:
- BasedonthematerialsofdifferentamountoffertilizerofCodonopsispilosula,thetestwasconductedinquadraticregressionrotationcombinationdesign,tostudytheeffectsoftheappliedfertilizeramountofnitrogenfertilizer,phosphatefertilizer,potashfertilizerandorganicfertilizersontheyieldandqualityforoptimizedthecultivationscheme.TheresultsshowedthattheimportanceinfluencingfactorsoftheyieldofCodonopsispilosulaweretheorderofnitrogenfertilizer>phosphatefertilizer>organicfertilizers>potashfertilizer;theimportanceinfluencingfactorsofthealcoholsolubleextractofCodonopsispilosulawereintheorderofpotashfertilizer>organicfertilizers>nitrogenfertilizer>phosphatefertilizer;theimportanceinfluencingfactorsofthepolysaccharidecontentofCodonopsispilosulawereintheorderofnitrogenfertilizer>phosphatefertilizer>potashfertilizer>organicfertilizers.ThecomprehensiveagronomicmeasureswereputforwardthatthefreshrootyieldofCodonopsispilosulaper667m2wasnotlessthan600kg,thecontentofalcohol-solubleextractwasnotlessthan60.0%,andthecontentofpolysaccharidewasnotlessthan25.0%.
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[J].Northern Horticulture,2022,(20):151.[doi:10.11937/bfyy.20211221]
备注/Memo
第一作者简介：查钦（1985-）,男，硕士，助理研究员，研究方向为中药资源开发及质量评价。E-mail:charlqing@163.com.责任作者：阮培均（1963-），男，本科，研究员，研究方向为药用植物选育及栽培研究。E-mail:rpj3819@126.com.基金项目：国家科技支撑计划课题资助项目（2015BAI05B03）；贵州省中药现代化科技产业研究开发专项资助项目（黔科合SY字[2014]3028-4号）；毕节市农业攻关支撑计划资助项目（毕科合字[2016]47号,48号）；毕节市成果转化资助项目（毕科成字[2014]8号）；毕节市社发攻关资助项目（毕科合字[2015]41号）。收稿日期：2018-04-12