不同施肥处理对小白菜品质及产量的影响  

Effects of different fertilization treatments on quality and yield of pakchoi

作　　者：焦晓光[1] 邓莹[1] 赵武雷[1] 杨欢[1] 郑刘涛[1] 张翠翠[1] 王贵强[1] 

机构地区：[1]黑龙江大学农业资源与环境学院,哈尔滨150080

出　　处：《黑龙江大学工程学报》2011年第2期70-73,共4页Journal of Engineering of Heilongjiang University

基　　金：黑龙江省自然基金项目(C200817);黑龙江省教育厅项目(11531291);哈尔滨市科技局青年科技创新项目(2007RFQXN099);黑龙江大学科技创新项目

摘　　要：以小白菜为试验材料,利用盆栽方法研究了不同施肥处理对小白菜品质及产量的影响。结果表明,3种施肥处理对小白菜产量影响的顺序为有机无机配施>化肥>有机肥处理;对硝酸盐含量影响的顺序为有机无机配施>有机肥>化肥处理;3种施肥处理间Vc、可溶性蛋白质含量、可溶性糖含量差异达到了显著水平(P<0.05),其中有机无机配施处理含量最高。本试验条件下,有机无机配施既可以提高小白菜产量,又能明显改善小白菜营养品质。It was researched that different fertilization treatments had influence on the quality and yield of pakchoi through potted pakchoi experiment.The results illustrated that the effect of three fertilization treatments on the yield of pakchoi followed the order NPK fertilizer combined organic manureNPK fertilizer organic manure,while the influence order on the nitrate content was NPK fertilizer combined organic manure organic manure NPK fertilizer.The difference among three fertilization treatments had reached the significant level（P0.05） for Vc,soluble protein content and soluble sugar content,and the content of them was highest in NPK fertilizer combined organic manure treatment.Under experimental conditions,NPK fertilizer combined organic manure treatment not only increased the yield of pakchoi but also obviously improved the quality of pakchoi.

关 键 词：小白菜 硝酸盐 品质 产量 有机无机肥 

分 类 号：S634.3[农业科学—蔬菜学]