施氮量和密度对浙油50经济性状和产量的影响OA
Effects of N Application and Density on Economic Characters and Yield of Zheyou 50
[目的]研究浙油50在合肥市的适宜施氮量和密度。[方法]以浙油50为材料,设置施氮量(180、225、270 kg/hm2)和种植密度(22.5万、30.0万、37.5万、45.0万株/hm2)2个因素,研究不同施氮量和密度对油菜产量的影响。[结果]密度、施氮量对产量的影响达极显著水平;在该试验条件下,油菜获得高产的适宜施氮量270 kg/hm2、密度37.5万株/hm2,产量为3161.84 kg/hm2。[结论]该研究为浙油50在合肥市的推广…查看全部>>
Objective] The aim was to study appropriate nitrogen content and density of Zheyou 50 in Hefei.[Method] With Zheyou 50 as material, effects of N application and density on economic characters and yield of Zhejiang 50 were studied.[ Result] The influence of density and applied amount of N fertilizer on yield reached very significant level.Under the condition of the experiment, the yield reached 3 161.84 kg/hm2 with the suitable N application of 270 kg/hm2 and…查看全部>>
肖圣元;汤顺章;梁华金;姚勇
安徽省合肥市农业科学院,安徽巢湖238001安徽省合肥市农业科学院,安徽巢湖238001安徽省合肥市农业科学院,安徽巢湖238001安徽省合肥市农业科学院,安徽巢湖238001
农业科技
浙油50施氮量密度经济性状产量
Zhejiang oil 50N applicationDensityEconomic charactersYield
《安徽农业科学》 2016 (33)
38-39,2
国家现代农业产业技术体系建设专项( CARS-13)。
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