普那菊苣高产配套栽培技术研究  

Research into complete set of high yield cultivation technology on puna chicory

作　　者：韩永芬[1] 李辰琼[1] 陈培燕[1] 

机构地区：[1]贵州省草业科学研究所,贵州独山558200

出　　处：《草食家畜》2006年第1期49-51,共3页Grass-Feeding Livestock

基　　金：农业厅项目:农业厅科学技术项目(2002-2)普那菊苣高产栽培及综合利用示范推广专题之一

摘　　要：用田间试验和定量分析的方法研究普那菊苣高产与主要栽培因子之间的数量关系,建立有关数学模型并作了增产效应分析。在试验条件下,普那菊苣产量要达到83390.38kg/ha,种植密度应为64253窝/ha,配施N肥为331.05kg/ha,K肥为58.8kg/ha,P肥为256.05kg/a,达到普那菊苣高产目的。It was studied that the quantitative relation between high yield and main cultivation factor by using field trial and quantitative analysis, established relative mathematics model and made increased effect analysis. The yield of puna chicory can reach 83390.41kg per hectare, under the trial condition which planting density is 64253 cave per hectare, fertilizing nitrogenous fertilizer quantity is 331.05kg per acre and potassium quantity is 58.8kg per hectare and phosphate fertilizer quantity is 256.05kg per hectare. So the objective of puna chicory high yield was realized.

关 键 词：普那菊苣 配套栽培技术 数学模型 

分 类 号：S54[农业科学—作物学]