番茄椒氮磷钾施肥配方优化研究  

Research on Optimization of Nitrogen,Phosphorus,and Potassium Fertilization Formula for Tomato Sweet Pepper

作　　者：陈莹 CHEN Ying(Agricultural and Rural Service Center,Pushan Town,Wolong District,Nanyang City,Nanyang 473000,China)

机构地区：[1]南阳市卧龙区蒲山镇农业农村服务中心,河南南阳473000

出　　处：《科技创新与生产力》2024年第2期113-115,共3页Sci-tech Innovation and Productivity

摘　　要：为研究适用于南阳市卧龙区的番茄椒最佳氮磷钾施肥配方,本文采用响应面试验设计方法,以N肥(N)、P肥(P_(2)O_(5))、K肥(K_(2)O)为试验自变量因素,小区番茄椒产量为响应面值,制定了3因素3水平响应面法试验设计方案。研究结果表明,每亩最高小区番茄椒产量的施肥配方为N肥20 kg、P肥6 kg、K肥23 kg,产量与试验对照组相比提高了43.16%,本次试验能够显著提升番茄椒的产量,并为同类试验提供一定的参考价值。In order to study the optimal nitrogen,phosphorus,and potassium fertilization formula for tomato sweet pepper in Wolong District,Nanyang City,this paper used the response surface methodology(RSM)experimental design,which taked N fertilizer(N),P fertilizer(P_(2)O_(5)),and K fertilizer(K_(2)O)as independent variables and tomato sweet pepper yield in the community as the response face value,and the 3-factor and 3-level RSM experimental design scheme is developed.The research results indicated that the fertilization formula for the highest yield of tomato sweet pepper per acre in the community is 20 kg of N fertilizer,6 kg of P fertilizer,and 23 kg of K fertilizer.Compared with the experimental control group,the yield increased by 43.16%.This experiment can significantly improve the yield of tomato sweet pepper and provided certain reference value for similar experiments.

关 键 词：响应面法 番茄椒 施肥配方 产量 

分 类 号：S641.3[农业科学—蔬菜学]