作物杂志Issue(1)：160-166,7.DOI:10.16035/j.issn.1001-7283.2026.01.020
芝麻叶菜采摘时期对主要经济产量性状的影响及综合效益分析
Effects of Harvesting Period on Main Economic Yield Traits and Comprehensive Benefit Analysis of Sesame Leaf Vegetable
摘要
Abstract
Using Wanzhi 21 sesame as the experimental material,four harvesting periods of sesame leaf vegetable were set as follows:starting from the 40th day(P40),the 50th day(P50),the 60th day(P60),and the 70th day(P70)after the emergence of sesame,with the without harvesting sesame leaf vegetable as control(PCK).Through the two year continuous experiment,the effects of different harvesting periods on the main economic traits and yield of sesame leaf vegetable were studied,and a comprehensive benefit analysis was conducted.The results showed that the effects of the harvesting period of sesame leaf vegetable on the plant height,capsule axis length,effective node number,number of capsules per plant,number of seeds per capsule,and 1000-seed weight reached a significant level.The later the harvesting period of leaf vegetable,the slower the decline in the economic traits,which was specifically reflected as PCK>P70>P60>P50>P40.The later the harvesting period of leaf vegetable,the higher the yield of sesame seeds,and the lower the reduction rate of seed yield.On the contrary,the earlier the sesame leaf vegetable harvesting,the higher the yield and net benefit of sesame leaf vegetables,but the lower the dry-fresh ratio of leaf vegetable.Specifically,the dry-fresh ratio showed an order of P40<P50<P60<P70.The benefit from sesame seeds was just the opposite,and the later the sesame leaf vegetable harvesting,the higher the benefit from sesame seeds.The comprehensive benefit of harvesting leaf vegetable was the highest at P70 treatment,which increased by 39.06%-58.22%compared with PCK treatment.Therefore,the 70th day is the best harvesting period for sesame leaf vegetable,which can achieve the greatest comprehensive benefit of sesame cultivation.关键词
芝麻叶菜/采摘叶菜时期/经济性状/产量/综合效益Key words
Sesame leaf vegetable/Harvesting period of leaf vegetables/Economic traits/Yield/Comprehensive benefit引用本文复制引用
谢富欣,江晓林,李成焕,张文菁,王飞雪,胡卫丽,梅鸿献,何革命,刘焱..芝麻叶菜采摘时期对主要经济产量性状的影响及综合效益分析[J].作物杂志,2026,(1):160-166,7.基金项目
国家现代农业产业技术体系建设(CARS-14) （CARS-14）
河南省农科系统芝麻学科创新协同体(2025) （2025）
