[1]蔡鑫鑫,吕晓丽,谭娟,等.高纬寒地青贮玉米高产栽培数学模型研究[J].黑龙江农业科学,2016,(02):21-26.[doi:10.11942/j.issn10022767.2016.02.0021]
CAI Xin xin,LYU Xiao li,TAN Juan,et al.Study on High Yield Cultivation Mathematical Model of Silage Maize in the High Latitude Cold[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(02):21-26.[doi:10.11942/j.issn10022767.2016.02.0021]
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CAI Xin xin,LYU Xiao li,TAN Juan,et al.Study on High Yield Cultivation Mathematical Model of Silage Maize in the High Latitude Cold[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(02):21-26.[doi:10.11942/j.issn10022767.2016.02.0021]
高纬寒地青贮玉米高产栽培数学模型研究
《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S]
卷:
期数:
2016年02
页码:
21-26
栏目:
出版日期:
2016-02-10
- Title:
- Study on High Yield Cultivation Mathematical Model of Silage Maize in the High Latitude Cold
- 文章编号:
- 1002-2767(2016)02-0021-06
- Keywords:
- silage maize; nitrogen; phosphorus and potassium; density; yield model
- 分类号:
- S513
- 文献标志码:
- A
- 摘要:
- 为了进一步提高青贮玉米的经济效益,采用二次正交旋转组合设计,研究了密度、氮、磷、钾四因素配合施用对青贮玉米中单5384的影响。结果表明:青贮玉米中单5384产量在76 744.88 kg·hm-2以上的密度范围为7.88万~8.19 万株·hm-2;施纯氮肥123.61~132.61 kg·hm-2;施磷肥 114.21~122.37 kg·hm-2;施钾肥 93.57~102.72 kg·hm-2。
- Abstract:
- In order to further improve the economic benefit of silage maize,the effects of density,nitrogen,phosphorus and potassium four factors on silage maize Zhogndan 5384 were studied by two orthogonal rotation combination design.The results showed that yield of silage maize Zhongdan 5384 more than 76 744.88 kg·hm-2 in the density range for 0.078 8 million~0.081 9 million plants·hm-2; application of pure nitrogen was 123.61~132.61 kg·hm-2; application of P fertilizer was 114.21 to 122.37 kg·hm-2; potash fertilizer was 93.57 to 102.72 kg·hm-2
参考文献/References:
[1]蔡晓妍,章建新,崔淑华,等.氮磷肥对复种青贮玉米产量和饲用营养品质的影响[J].新疆农业大学,2004,27(2):33-35. [2]白冰,文亦芾.不同氮素施肥水平和青贮时期玉米青贮品质的研究[J].四川草原,2004(4):21-24. [3]马士芳.夏玉米高产施肥技术的初步研究[J].安徽农业科学,2002,30(5):777- 779. [4]张吉旺,王空军,胡昌浩.收获期对玉米饲用营养价值的影响[J].玉米科学,2000,8 (S) : 33-35. [5]虞娜,张玉龙,黄毅,等.温室滴灌施肥条件下水肥耦合对番茄产量的影响[J].土壤通报,2003,34 (3) : 179-183. [6]闵国春,杨克军,卢翠华,等.旱地青贮玉米高产栽培研究[J].黑龙江八一农垦大学学报,2007,19(1):22-25. [7]张吉旺,胡昌浩,王空军,等.不同类型玉米品种饲用营养价值比较[J].作物学报,2003,29(6):951-954. [8]陈世勇,赵荣芳,谭庆军,等.应用土壤无机氮测试优化青贮玉米氮素管理[J].草业学报,2008,17(3):156-161.
备注/Memo
黑龙江省农业科学院青年科学基金资助项目(2012-QN005)
更新日期/Last Update:
2016-11-10