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。
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.
王舒亚，吕剑，郁继华，金宁，金莉，刘晓奇，魏守辉，高峰. 不同补光时长对日光温室番茄生长、产量及品质的影响[J]. 中国蔬菜, 2018, 1(10): 35-39.
WANG Shu-ya，LYU Jian，YU Ji-hua，JIN Ning，JIN Li，LIU Xiao-qi，WEI Shou-hui，GAO Feng. Effects of Different Light Supplement Duration on Growth，Yield and Quality of Tomato Cultivated in Solar-greenhouse. China Vegetables, 2018, 1(10): 35-39.
