Evaluation of different treatments of Humic on Pumpkin-naked seeds seeds in terms of the number of germination components
Journal Title: International Journal of Farming and Allied Sciences - Year 2013, Vol 2, Issue 1
Abstract
In order to investigate the different treatments of Humic on Pumpkin-naked seeds in terms of the number of germination components, an experiment in the context of random blocks with 7 humic material treatments was repeated three times in plant physiology lab of Agriculture Faculty of Islamic Azad University of Ardabil Branch in 2011. In this research some properties as FGP, CVG, GI, GRI, MGT, Rs, and MDG under the effects of different treatments of humic materials were measured. The experimental results of the variation showed that there is no meaningful difference between the evaluated indexes from the experimental conditions pints of view. The results coming from the correlation analysis demonstrated that the relation between CVG and MGT and also MDG were negative and meaningful and positive and meaningful respectively. Also a meaningful and positive relation between GI and GRI were observed. Utilizing cluster analysis treatments s was categorized in two groups. The results of cluster analysis showed that the second group including treatments s with numbers 2, 5 and 6 (0.5 Pits solution, 0.5 Leonardit solution and 1 Cc in liters) and were known as the best group. The results of analyzing to main components showed that the first component justified and explained 50.202 percent of all variations. And for GI, FGP, GRI get the maximum coefficients and are positive and second component explained 41.07 percent of all variations, and had strong correlations with MDG, Rs and MGT. Therefore the two components explain 91.272 percent.
Authors and Affiliations
Ali Reza Shekhghasemi , Reza Shahryari and Vahid Mollasadeghi
Keywords
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