配方施肥对三叶木通春梢生长效应的影响研究  

Study on effect of fertilizers on spring shoots growth of Akebia trifoliate

作　　者：曹岚[1] 张寿文[1] 邵爱娟[2] 黄璐琦[2] 

机构地区：[1]江西中医学院 [2]中国中医科学院 中药研究所,北京100700

出　　处：《中国中药杂志》2008年第13期1540-1542,共3页China Journal of Chinese Materia Medica

基　　金：科技部“十五”重大科技专项(2001BA701A53);江西省科技攻关项目(赣科计发65号);科技型中小企业技术创新基金(06C26213601347)

摘　　要：目的:初步研究不同肥料种类和施用量对三叶木通春梢生长量的影响。方法:运用正交设计法分析不同肥料与配方施肥对三叶木通春梢生长的促进效应。结果:促进三叶木通春梢生长量的优化施肥方案为K_3N_3J_2 P_2,即钾肥为0.075 kg·m^(-2),氮肥为0.090 kg·m^(-2),有机肥为0.300 kg·m^(-2),磷肥为0.090 kg·m^(-2)。不同肥料对春梢生长促进效应依次为钾肥>氮肥>有机肥>磷肥。结论:合理施肥能够显著提高三叶木通的春梢生长量。Object： To study the effects of different kinds and amounts of fertilizers on spring shoots growth yield of Akebia trifoliate. Method： By applying orthogonal design method, the effects of fertilizers on spring shoots growth yield were analyzed. Result： The optimization project of applying fertilizers was K3N3J2P2, the amount of potassium fertilizer was 0.075 kg per m^2, nitrogenous fertilizers was 0.090 kg per m^2, organic fertilizer was 0.300 kg per m^2 ,phosphate fertilizer was 0.090 kg per m^2. The effect sequence of different fertilizer on spring shoots growth was K 〉 N 〉 J 〉 P. Conclusion： Spring shoots growth yield of A. trifoliate can increase significantly by reasonable applying fertilizer.

关 键 词：三叶木通 施肥 生长效应 

分 类 号：S567.19[农业科学—中草药栽培]