中国蔬菜

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不同补光时长对日光温室番茄生长、产量及品质的影响

王舒亚 吕 剑* 郁继华* 金 宁 金 莉 刘晓奇 魏守辉 高 峰   

  1. 甘肃农业大学园艺学院,甘肃兰州 730070
  • 收稿日期:2018-08-03 出版日期:2018-10-01 发布日期:2018-09-03
  • 通讯作者: 吕剑,男,讲师,专业方向:设施 蔬菜栽培,E-mail:lvjian@gsau.edu.cn;郁继华,男,教授,博士生导师, 专业方向:蔬菜栽培生理与生长调控,E-mail:yujihua@gsau.edu.cn
  • 作者简介:王舒亚, 男, 硕士研究生, 专业方向: 设施园艺学,E-mail: wsyhn95@163.com
  • 基金资助:

    国家自然科学基金项目(31660584),甘肃省科技重大专项
    (17ZD2NA015-03),现代农业产业技术体系专项(CARS-23-C-07),
    甘肃省自然科学基金项目(1610RJZA098),甘肃省高等学校科研项
    目(2017A-031)

Effects of Different Light Supplement Duration on Growth,Yield and Quality of Tomato Cultivated in Solar-greenhouse

WANG Shu-ya,LYU Jian*,YU Ji-hua*,JIN Ning,JIN Li,LIU Xiao-qi,WEI Shou-hui,GAO Feng   

  1. College of Horticulture,Gansu Agricultural University,Lanzhou 730070,Gansu,China
  • Received:2018-08-03 Online:2018-10-01 Published:2018-09-03

摘要:

在日光温室条件下,以LED 植物生长灯(红蓝光比例7∶2)为补光光源,以不补光为对照,研究不同补光时长(1、
2、3 h)对番茄生长、产量及品质的影响。结果表明:与对照相比,补光2 h 和3 h 均能明显提高番茄的株高、茎粗和叶面
积;补光3 h 能够显著提高番茄的单果质量、单株结果数、产量,以及果实VC、可溶性糖含量及糖酸比,产量增加7.0%,
每667 m2 利润增加528.9 元。综上所述,补光3 h 对促进番茄生长、提高产量及改善果实品质的效果最好。

关键词: 番茄, 补光, 日光温室, 产量, 品质

Abstract:

Under solar greenhouse condition,taking LED plant growth lamp(red and blue 7∶2)as
complementary light source,this paper studied the effects of different filling hours(1,2,3 hours)on tomato
growth,yield and quality. The results showed that compared with the control(without light supplementation),
both 2 and 3 hours could significantly increase the plant height,stem diameter and leaf areas of tomato. Filling 3
hours could significantly improve the single fruit weight,fruit number and yield,contents of fruit VC,soluble
sugar,and sugar-acid ratio. The yield was increased by 7.0%,and profit increased by 7 933.5 yuan·hm-2. In
summary,supplemental light for 3 hours has the best effects on promoting tomato growth,increasing yield and
improving fruit quality.

Key words: Tomato, Light supplementation, Solar-greenhouse, Yield, Quality