不同施肥方式及用量对油研5号产量的影响
Effects of Different Fertilizer Modes and Dosages on the Yield of Rape Youyan 5
周开芳 1汪森富2
作者信息
- 1. 贵州省遵义市土肥站,贵州遵义563000
- 2. 贵州省余庆县土肥站,贵州余庆564400
- 折叠
摘要
[目的]探讨不同施肥方式及用量对油菜产量及效益的影响。[方法]以油研5号为供试品种,设置6个处理,采用随机区组设计,开展田间试验。[结果]以施用有机肥为1500 kg/hm2,N、P2 O5、K2 O分别为180、90、150 kg/hm2的处理油菜产量最高、经济效益最好,油菜实收产量和纯收入分别为2453 kg/hm2和3683元/hm2。[结论]有机肥、无机肥配合施用可提高油菜产量和品质。
Abstract
Objective] To study the effects of different fertilizer modes and dosages on the yield and benefit of rape .[ Method] With Youyan 5 as the test varieties, 6 treatments were designed.Randomized block design was adopted to carry out field test .[ Result] Rape yield was the maximum under 1 500 kg/hm2 organic fertilizer, 180 kg/hm2 N, 90 kg/hm2 P2 O5 and 150 kg/hm2 K2 O.And the economic benefit was also the maximum.The actual yield and net income of rape were 2 453 kg /hm2 and 3 683 yuan/hm2, respectively.[Conclusion]Combination of organic and inorganic fertilizers enhances the yield and quality of rape.
关键词
施肥方式/施用量/油研5号/产量Key words
Fertilization mode/Application mode/Youyan 5/Yield引用本文复制引用
出版年
2016