综合施肥对辣椒产量及产值的影响  

Effects of Comprehensive Fertilization on the Yield and Output Value of Pepper

作　　者：袁祖华[1,2] 殷武平[1,2] 彭莹[1,2] 童辉[1,2] 杨晓[1,2] 李培 林萱[3] YUAN Zuhua;YIN Wuping;PENG Ying;TONG Hui;YANG Xiao;LI Pei;LIN Xuan(Hunan Academy of Agricultural Sciences,Changsha 410125,China;Hunan Vegetable Research Institute,Changsha 410125,China;Hunan Xiangyan Seed Industry Co.,Ltd,Changsha 410000,China)

机构地区：[1]湖南省农业科学院,长沙410125 [2]湖南省蔬菜研究所,长沙410125 [3]湖南湘研种业有限公司,长沙410000

出　　处：《辣椒杂志》2022年第4期23-26,共4页Journal of China Capsicum

基　　金：湖南省蔬菜产业技术体系露地栽培岗位专家项目。

摘　　要：本试验以辣椒品种‘兴蔬215’为供试品种,研究了综合施肥(化肥减量+配施有机肥+根施微生物菌剂+叶面喷施生物制剂28-高芸苔素内酯)与常规施肥对辣椒生育期、采收期、产量及产值的影响。结果表明,综合施肥下辣椒采收期长达165 d,其中始收期比常规施肥提早8 d,采收终期比常规施肥延长20 d,总采收期较常规施肥延长28 d,且在化肥减施30%基础上,辣椒总产量和产值分别比常规施肥增加11.13%和24.47%。In this paper,two fertilization treatments,including conventional fertilization and comprehensive fertilization(reduced chemical fertilizer+application of organic fertilizers+root-irrigation of microbial inoculants cultivation+foliage spray biological agent 28-high brassinolide),were conducted to investigate their effects on the period of duration,harvest period,yield and output value of the pepper cultivar‘Xingshu 215’.The results showed that the harvest period of pepper treated by comprehensive fertilization was 165 days.The initial harvest period of comprehensive fertilization were 8 days earlier than conventional fertilization,respectively.The final harvest period of comprehensive fertilization was 20 days longer than conventional fertilization,and the total harvest period of comprehensive fertilization was 28 days longer than conventional fertilization.Based on 30%reduction of fertilizer application,the yield and output value of comprehensive fertilization increased by 11.13%and 24.47%compared with conventional fertilization,respectively.

关 键 词：辣椒 长季节栽培 常规施肥 综合施肥 产量 产值 

分 类 号：S641.3[农业科学—蔬菜学]