不同复合肥施用量对秦优10号菜苔、菜籽产量的影响  

Effects of Different Compound Fertilizer on Rapeseed Yield and Flower Stalk Yield

作　　者：李孟良[1] 李龙[1] 

机构地区：[1]安徽科技学院农学院,安徽凤阳233100

出　　处：《安徽科技学院学报》2016年第6期32-36,共5页Journal of Anhui Science and Technology University

基　　金：安徽省油棉产业技术体系项目

摘　　要：目的:探讨不同复合肥施用量对秦优10号生长以及菜苔、菜籽产量的影响,为"一菜两用"合理施肥提供参考依据。方法:采用单因素随机区组设计,研究五种不同复合肥施用量对"一菜两用"产值的影响。结果:不同复合肥施用量对秦优10号的株高、有效分枝起点、一次分枝数、二次分枝数、根重、单株有效角果数、千粒重、菜籽产量等影响达到显著水平,对每角粒数、菜苔产量的影响未达到显著水平。结论:合理施用复合肥可明显提高菜苔和菜籽的产量,当施肥量达到360 kg/hm2水平时,生长表现最好,菜苔产量、菜籽产量均达到最高,可以获得最大产值。Objective：This study investigated the different fertilizer application rates on rape growth and flowering Chinese cabbage. Methods：Rapeseed yield impact,provides a basis for ＂ a dish of dual-use＂ reasonable fertilization to study five different fertilizer application rates for ＂ a dish of dual-use＂ effect. Results：It showed that fertilizer application rates on rape height,effective branch starting point,the number of branches,the number of secondary branches,root weight,pods per plant,1000 grain weight,yield and other factors rapeseed reached at a significant level,while the impact of each pod,peduncle yield did not reach at a significant level. Reasonable amount of fertilizer application can significantly improve flower stalk yield sprouts and rapeseed production. Conclusion：When the fertilizer reaches 360 kg/hm^2 level,growth performance best,flower stalk yield and rapeseed production are the highest,you can get the most good value for money.

关 键 词：复合肥 施肥量 生长 性状 菜苔产量 菜籽产量 

分 类 号：S644.9[农业科学—蔬菜学]