Journal of Plant Nutrition, ( ISI ), Year (2018-12) , Pages (1-13)

Title : ( Effects of different magnesium levels on some morphophysiological characteristics and nutrient elements uptake in Khatouni melons (cucumis melo var. inodorus) )

Authors: Sakineh Pourranjbari Saghaiesh , Mohammad Kazem Souri , Mohammad Moghaddam ,

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Abstract

A nutrient solution experiment was carried out to evaluate effects of different magnesium (Mg) oncentrations (0, 25, 50, 75 and 100 percent of magnesium concentration of Hoagland solution) on growth and hysiological characteristics of Iranian melons (Cucumis melo var. inodorus subvar. Khatouni). The experiment was done based on completely randomized design using plastic pots and sand culture. The results showed that SPAD value of leaves, plant leaf number, stem diameter, shoot fresh and dry weight, root fresh weight, chlorophyll b, carotenoids, protein, catalase and peroxidase activities were constantly increased by increasing Mg levels of nutrient solution until 75 or 100% Mg levels, while leaf area, petiole length, internodes length were highest in lower levels of Mg compared to full Mg of nutrient solution. Moreover, the leaf concentrations of nitrogen (N), phosphorus (P), potassium (K), magnesium, and iron (Fe), but not calcium (Ca), were increased by increasing magnesium concentration to full Hoagland nutrient solution Mg level.

Keywords

enzyme activity; leaf area; leaf water conductance; plant nutrition; protein content
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@article{paperid:1071895,
author = {Sakineh Pourranjbari Saghaiesh and Mohammad Kazem Souri and Moghaddam, Mohammad},
title = {Effects of different magnesium levels on some morphophysiological characteristics and nutrient elements uptake in Khatouni melons (cucumis melo var. inodorus)},
journal = {Journal of Plant Nutrition},
year = {2018},
month = {December},
issn = {0190-4167},
pages = {1--13},
numpages = {12},
keywords = {enzyme activity; leaf area; leaf water conductance; plant nutrition; protein content},
}

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%0 Journal Article
%T Effects of different magnesium levels on some morphophysiological characteristics and nutrient elements uptake in Khatouni melons (cucumis melo var. inodorus)
%A Sakineh Pourranjbari Saghaiesh
%A Mohammad Kazem Souri
%A Moghaddam, Mohammad
%J Journal of Plant Nutrition
%@ 0190-4167
%D 2018

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