新食葵6号“3414”肥料试验  

“3414”Fertilizer Experiment of Xinshikui6

作　　者：柳延涛[1] 刘胜利[2] 王鹏[1] 李万云[1] 方海晶 

机构地区：[1]新疆农垦科学院作物研究所,新疆石河子832000 [2]新疆霍城县农业技术推广站,新疆霍城835200

出　　处：《安徽农业科学》2016年第31期8-9,共2页Journal of Anhui Agricultural Sciences

基　　金：科技部农业科技成果转化项目(2014GB2G410104);兵团农业成果转化项目(2014BD025);国家级星火计划引导项目(2014GA891012)

摘　　要：[目的]探索新食葵6号在新疆霍城县生产上最佳肥料施用量,更好地发挥该品种的生产潜力。[方法]试验共设计14个施肥量处理,研究不同处理对新食葵6号经济性状、产量和经济效益的影响。[结果]新食葵6号产量(Y)与氮磷钾施肥量(N、P、K)之间的拟合回归方程为Y=2 377.819 5+48.685 5N+203.673 0P+118.446 0K-0.063 0NP+6.873 0NK-4.474 5PK-7.278 0N2-5.785 5P2-6.867 0K2,通过该回归方程得出新食葵6号最佳施肥量。[结论]新食葵6号最佳施N量为185.18 kg/hm^2,最佳施P量为156.35 kg/hm^2,最佳施K量为51.77 kg/hm^2,最佳理论产量为4 117.85 kg/hm^2。[Objective] To search the optimum fertilization for Xinshikui6 at Huocheng County and play the production potential.[Method]14different fertilizer treatments were conducted. Effects of different treatments on economic characters,yield and economic benefit of Xinshikui6 were researched.[Result]We concluded that the optimum fertilization and the fitted regression equation between yield（ Y） and fertilizer（ N,P,K） of Xinshikui6 was Y = 2 377. 819 5 ＋ 48. 685 5N ＋ 203. 673 0P ＋ 118. 446 0K- 0. 063 0NP ＋ 6. 873 0NK- 4. 474 5PK- 7. 278 0N2-5. 785 5P2- 6. 867 0K2.[Conclusion] The best N application for Xinxhikui 6 is 185. 18 kg / hm2,the best P application is 156. 35 kg/hm2,the best K application is 51. 77 kg / hm2,the best theoretical yield is 4 117. 85 kg/hm2.

关 键 词：新食葵6号 肥料试验 霍城县 

分 类 号：S565.5[农业科学—作物学]