|Table of Contents|

Effects of Space Electric Field on Growth and Nutrient Composition of Vegetable

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年03
Page:
73-77
Research Field:
Publishing date:

Info

Title:
Effects of Space Electric Field on Growth and Nutrient Composition of Vegetable
Author(s):
ZHOU Nana1; KANG Xiaoping2; HE Zhong2; WANG Yan1
1.College of Life Sciences and Ecology,Hainan Tropical Ocean University,Sanya,Hainan 572022；2.School of Marine Information and Engineering,Hainan Tropical Ocean University,Sanya,Hainan 572022
Keywords:
space electric field; vegetable; growth; yield; nutrient components
PACS:
-
DOI:
10.11937/bfyy.20173111
Abstract:
Pakchoi,edible rape,luffa and balsam pear were taken as materials.The effect of space electric field on the growth and nutrient components of vegetable was studied in greenhouse equipped with insect-proof screen.The results showed that space electric field improved plant height and yield of pakchoi and ediblerape,reduced the root-shoot ratio of pakchoi and edible rape,while reduced chlorophyll content and soluble sugar content of 4 kinds of vegetables.Stem diameter of pakchoi and luffa and balsam pear was increased.The water content of pakchoi,ediblerape and balsam pear increased but luffa decreased.The content of vitamin C in luffa and balsam pear increased,while the vitamin C content in pakchoi,edible rape decreased.The space electric field reduced the cellulose content of edible rape,luffa and balsam pear.So space electric field promoted the growth and improved the quality of vegetable.

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Last Update: 2018-02-09