江西农业学报2016,Vol.28Issue(3):43-46,4.
不同光源对吊竹梅生长和光合特性的影响
Effects of Different Light Sources on Growth and Photosynthetic Char acteristics of Tradescantia zebrina
摘要
Abstract
Absrta ct:In order to solve plants growth problem in poor-light indoor environment and develop the most appropriate plant growth lights applied to indoor commercial lighting, studied different light sources on the growth and photosynthetic response of Tradecs antia zebrine, several indexes, including chlorophyll content, photosynthetic rate, maximum photosynthetic rate, survival rate, height, the distance of internode,leaves and ramets amount were compared .The results showed that compared with other treatments, the full-spectrum LED grow light ( T3 treatment) improved leaves and ramets amount of Tradescantia ez brina. The T3 treatment greatly improved chlorophyll content and maximum photosynthetic rate of Tradescantia zebrina were 30.99 SPAD and 5.07μmol/( m2 · s); respectively. The growth of Tradescantia zebrine at T3 treatment was similar to those at the treatment of he-liogreenhouse.The full-spectrum LED grow light increased the health growth and photosynthetic capacity of Tradescantia zebrina and provided evidence for appropriate plant growth lights applied to indoor commercial lighting.关键词
光源/全光谱LED植物生长灯/吊竹梅/生长/光合特性Key words
Light sources/Full-spectrum LED light for plant growth/Tradescantia zebrina/Growth/Characteristics of pho-tosynthesis分类
农业科技引用本文复制引用
王佳,莫惠芝,蔡静如,罗旭荣,许建新,赵亮,张静,任国香..不同光源对吊竹梅生长和光合特性的影响[J].江西农业学报,2016,28(3):43-46,4.基金项目
广东省省级科技计划项目(2014B09093015);广东省工程技术研究开发中心入库项目(20131.2-2016.4)。 ()