|Table of Contents|

Effects of Different Light Ratios in Plant Factories on the Growth and Quality of Water Dropwort

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2022年06
Page:
8-14
Research Field:
Publishing date:

Info

Title:
Effects of Different Light Ratios in Plant Factories on the Growth and Quality of Water Dropwort
Author(s):
ZHAO Xinyu1; 2; TONG Jing1; 3; MENG Yanling2; WANG Liping2; WANG Xing2; WU Zhanhui1; 3
(1.National Engineering Research Center for Vegetables,Beijing Agriculture and Forestry Sciences,Beijing 100097;2.College of Landscape and Ecological Engineering,Hebei University of Engineering,Handan，Hebei 056038;3.Key Laboratory of North China Urban Agriculture,Ministry of Agriculture and Rural Affairs,Beijing 100097)
Keywords:
water dropwort; light quality ratio; quality
PACS:
-
DOI:
10.11937/bfyy.20213457
Abstract:
‘Japanese Water Dropwort’ was used as material.LED white light was used as the control (CK)，and a total of 5 different light levels were set，R∶B=55∶45，R∶B=65∶35，R∶B=75∶25，R∶B=85∶15，R∶B=95∶5.The regulation of the growth and quality of water dropwort under the regulation of different light quality ratios was studied through the basic nutrient solution of the plant factory,in order to provide reference for the industrial growth of water dropcoort.The results showed that when the ratio of red and blue light quality was T4 treatment R∶B=85∶15，the soluble sugar content was higher，the nitrate and crude fiber content were lower，and the comprehensive nutritional quality was the best.When the light quality ratio of red and blue light was R∶B=85∶15，it was the best light quality ratio for the growth of water dropwort.

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Last Update: 2022-05-24