Effect of Variety and Spraying of Humic Acid on Growth and Produc-tivity of Silk Corn (Zea mays L.) and it‘s content of some active com-pounds to the date of harvesting
DOI:
https://doi.org/10.59658/jkas.v4i4.113Keywords:
الذرة الصفراء . حامض الهيومك . الحريرة . المركبات الفعالةAbstract
A field experiment was carried out during the autumn season 2016 in the Nile area, located 8 km north-east of Hilla city to study the effect of the varity and spraying of the humic acid in the growth and productivity of silk corn and its content of some effective compounds of corn Zea mays L. to the date of harvesting, Randomized Complete Block Design (RCBD) Factorial Experiment with three replicates The first two synthetic varieties of corn are Fajr1, EL-Maha and Baghdad3, and the second agent is sprayed with concentrations of 0, 0.5, 1.0 and 2.0gm.L-1. To harvest the calf 14 to 28 days after the break Top of the Aer. according, the results showed that the superiority of Fajr 1 by giving the highest average number of leaves and the content of total chlorophyll and soft and dry weight of the silk corn, reaching 16.95 leavs.Plants-1 and SPAD 51.61 and the weight of soft and dry of the silk corn 8.81 and 2.86 gm.Aer-1 for cutting after 14 days 4.71 and 3.25 for gm.Aer-1 Picking after 28 days sequentially, and the superiority of variety EL-Maha in giving the highest in the phenols content of Flavonoids and carotenoids total of cutting after 14 days amounted to 155.16 and 48.40 and 10.75 mg.Kg-1 dry weight while variety Fajr1 in silk corn content of the compounds above to harvest after 28 days 95.64 and 47.65 and reached 6.03 mg.Kg-1 dry weight sequentially, and gave the concentration of spray 2.0 gm.L-1 higher averages of the recipes above amounted to 16.93 leavs.Plants-1 and SPAD 53.61 reached mild and dry weight of silk corn 9.66 and 2.94 gm.Aer-1 for cutting after 14 days and 5.76 and 3.70 gm.Aer-1 for cutting after 28 days sequentially, and the superiority of the concentration of spray 2.0 gm.L-1 to give the highest averages in the suggested phenols total and Flavonoids of cutting after 14 days amounted to 140.59 and 53.29 mg.Kg-1 dry weight while the concentration of the highest averages in the same content Alanthusianinat carotenoids total date cut after 28 days amounted to 7.86 and 6.32 mg.Kg-1 dry weight sequentially
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2017 Journal of Kerbala for Agricultural Sciences
This work is licensed under a Creative Commons Attribution 4.0 International License.
Licensing Terms
All articles are published under a Creative Commons License and will be directed to the Creative Commons Attribution 4.0 International License That permits use, distribution, and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
Use by non-commercial users
For non-commercial and non-promotional purposes individual users may access, download, copy, display, and redistribute the articles to colleagues, as well as adapt, translate, text- and data-mine the content subject to the following conditions:
- The author's moral rights are not compromised. These rights include the right of "paternity" (also known as "attribution" - the right for the author to be identified as such) and "integrity" (the right for the author not to have the work altered in such a way that the author's reputation, or integrity may be impugned).
- Where content in the article is identified as belonging to a third party, it is the obligation of the user to ensure that any reuse complies with the copyright policies of the owner of that content.
- If article content is copied, downloaded, or otherwise reused for non-commercial research and education purposes, a link to the appropriate bibliographic citation (authors, journal, article title, volume, issue, page numbers, DOI, and the link to the definitive published version on JKAS website) should be maintained.
- Copyright notices and disclaimers must not be deleted.
- Any translations, for which a prior translation agreement with JKAS has not been agreed, must prominently display the statement: "This is an unofficial translation of an article that appeared in an FSP publication. The publisher has not endorsed this translation."
Use by commercial "for-profit" organizations
Use of JKAS Open Access articles for commercial, promotional, or marketing purposes requires further explicit permission from JKAS (journal.agri@uokerbala.edu.iq) and will be subject to a fee.
The commercial purposes include:
Copying or downloading of articles, or linking to such articles for further redistribution, sale, or licensing; Copying, downloading, or posting by a site or service that incorporates advertising with such content; The inclusion, or incorporation of article content in other works, or services (other than normal quotations with an appropriate citation) that is then available for sale or licensing, for a fee (for example, a compilation produced for marketing purposes, inclusion in a sales pack); Use of article content (other than normal quotations with appropriate citation) by for-profit organizations for promotional purposes; Linking to article content in e-mails redistributed for promotional, marketing or educational purposes; Use for the purposes of monetary reward by means of sale, resale, license, loan, transfer or other form of commercial exploitation such as marketing products; Print reprints of articles can be purchased from journal.agri@uokerbala.edu.iq.
Permissions
- No special permission is required to reuse all, or part of the article published by JKAS, including figures and tables for non-commercial purposes.
- Any part of the article may be reused, for non-commercial purposes, without permission provided that the original article is cited.
- Reuse of an article does not imply endorsement by the authors, JKAS
