新型有机无机复混肥对油菜产量和品质的影响  

Effect of New Organic-inorganic Fertilizer on Rape Yield and Quality

作　　者：向云[1] 刘秀珍[1] 李静波 崔辰明[3] 

机构地区：[1]山西农业大学资源环境学院,山西太谷030801 [2]太原市星火科技发展中心,太原030009 [3]山西农业大学农学院,山西太谷030801

出　　处：《中国农学通报》2011年第7期198-201,共4页Chinese Agricultural Science Bulletin

基　　金：山西省科技攻关项目"精确施肥与灌溉自动化系统的研究"(002016)

摘　　要：为了研究了新型有机无机复混肥对油菜产量及品质的影响。采用随机区组设计,以油菜品种四月蔓为试材,对不同施肥处理、不同施肥量下油菜的产量和品质进行探讨。结果表明:新型有机无机复混肥能够显著提高油菜产量及品质,当施肥量为中水平时,作用最明显。油菜鲜重、还原糖、Vc、硝酸盐含量均随着施肥量的增加而增加,但在不同施肥量水平下有机无机复混肥处理的油菜硝酸盐含量均比相应的化肥处理低,二者之间差异显著,有机无机复混肥对油菜体内硝酸盐的积累具有明显的抑制作用。In order to study the effect of the new organic and inorganic fertilizer on rapeseed yield and quality,this experiment adopted the randomized block design,and took April tendril rapeseed varieties as experiment material,to research the effect on rapeseed yield and quality of the different fertilizer processing and the different fertilizer.The results showed that the new organic and inorganic fertilizers could improve the yield and quality of rape significantly.When the amount of fertilizer is middle level,the effect was the most obvious.With the increasing of fertilizer,rape fresh weight,reducing sugar,Vc and nitrate content increased.But under different fertilizer levels,the nitrate content of organic and inorganic fertilizer treatment was lower than the corresponding fertilizer treatment,the difference was significant.The organic and inorganic fertilizer could inhibit on nitrate accumulation in rape significantly.

关 键 词：有机无机复混肥 油菜 品质 产量 

分 类 号：S143.6[农业科学—肥料学]