江西农业学报2011,Vol.23Issue(9):112-114,3.
不同氮磷钾配比对商洛华中五味子有效成分五味子乙素含量的影响
Effect of Different Ratios of Nitrogen, Phosphorus and Potassium on Schisandrin Content in Schisandra sphenanthera in Shangluo
摘要
Abstract
By the orthogonal design with three factors and four levels, the field fertilizer efficiency test was carried out in high dam Schisandra sphenanthera base in Shanyang in 2009. The results indicated that the influence of different ratios of nitrogen, phosphorus and potassium on the content of active constituent schisandrin in Schisandra sphenanthera appeared obvious difference, and the influence of different nutrient elements on schisandrin content showed the following order; K >N > P. The combined utilization of N and K fertilizer got the highest schisandrin content in the test site, and the optimum application rate of N and K,0 was 240 kg/hm2 and 160 kg/hm2 respectively.关键词
田间试验/华中五味子/五味子乙素/商洛市/施肥Key words
Field test/ Schizandrin sphenanthera/ Schizandrin/ Shangluo city/ Fertilization分类
农业科技引用本文复制引用
何军,张晓虎,李小燕..不同氮磷钾配比对商洛华中五味子有效成分五味子乙素含量的影响[J].江西农业学报,2011,23(9):112-114,3.基金项目
陕西省2007年科学技术研究发展计划“商洛市‘五大商药’专用肥研制”(2007k16-02(5)) (2007k16-02(5)
商洛市2009年科学技术研究发展计划项目“中国秦岭‘五大商药’需肥规律与土壤肥力研究专项”(SKJ2009-09) (SKJ2009-09)
商洛学院2010年科学与技术研究基金资助项目“土壤养分与华中五味子生长相关性研究”(10sky020) (10sky020)
陕西省2011年科学技术研究发展计划项目“中药材规范化种植基地建设——中国秦岭‘五大商药’专用肥开发研究与生产示范”(2011K16-01-05). (2011K16-01-05)