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Effect of Physiological Active Substances From Plants on the Growth and Quality of Water Spinach(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年09
Page:
20-24
Research Field:
Publishing date:

Info

Title:
Effect of Physiological Active Substances From Plants on the Growth and Quality of Water Spinach
Author(s):
ZHANG Yunhong1; 2; HE Ailing1; WU Lishu2; ZHANG Minjian2; SUN Kegang1; DU Jun1
(1.Institute of Plant Nutrition，Agricultural Resources and Environmental Science，Henan Academy of Agricultural Sciences，Zhengzhou，Henan 450002；2.College of Resources and Environmental Sciences，Huazhong Agricultural University，Wuhan，Hubei 430070)
Keywords:
physiological active substances;  Ipomoea aquatica Forsk.; growth; quality
PACS:
-
DOI:
10.11937/bfyy.201609005
Abstract:
Sodium alginate，silicone，riboflavin，80% soybean oligosaccharides and salicylic acid were used as test materials，soil culture was used to comparatively study effects of several physiologically active substances from plants at their best application concentration on the growth and quality of water spinach (Ipomoea aquatica Forsk.).The results showed that spraying silicone had the best growth-promoting effects on water spinach under this experiment condition，which respectively increased fresh weight and dry weight by 38.5% and 74.5%，compared with the control；moreover，vitamin C content in leaves was significantly improved.Next came the treatment of salicylic acid.Its fresh weight was increased by 37.7%，and the contents of vitamin C and soluble protein were also significantly improved.The growth-promoting effects of sodium alginate and 80% soybean oligosaccharides were comparatively worse.

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Last Update: 2016-07-04