English Türkçe

Quick Access


Bu Dergi DOI ve Crosscheck üyesidir


Bitki Gelişimi ve Enerji Ekonomisi Açısından Fotoperiyodik Aydınlatma Yöntemlerinin Karşılaştırılması
(Comparison of The Photoperiodic Lighting Methods in Plant Growth and Energy )

Author : Aytekin DENİZ  Gazanfer ERGÜNEŞ  
Type :
Printing Year : 2004
Number : 2004-2
Page : 56-62


Summary
Bu çalışma, fotoperiyodik aydınlatma yöntemlerinden yararlanılarak, krizantem bitkisinin çiçeklenme zamanının değiştirilmesi, bitki gelişimi ve enerji ekonomisi yönünden en uygun aydınlatma yönteminin tespit edilmesi için yapılmıştır. Denemeler, tesadüf blokları deneme desenine göre üç tekerrürlü olarak, Çorum İlinde yürütülmüştür. İncelenen yöntemler şunlardır; M1- Gün uzatma yöntemi (Gün batımından sonra 6,5 saat aydınlatma), M2- Geceyi bölme yöntemi (22. 00-02.00 arasında 4 saat aydınlatma), M3- Geceyi kesintili bölme yöntemi (22. 00-02.00 saatleri arasında 15 dakika aydınlık, 15 dakika karanlık), M4- Kontrol yöntemi (Aydınlatma yok). Araştırma sonuçlarına göre, bitki gelişimi yönünden M1 ve M2 en iyi sonuçları vermiştir. Enerji ekonomisi de dikkate alınarak bir değerlendirme yapılacak olursa, M2 Yöntemi tercih edilmelidir. Ancak, uygulamada büyük alanlarda yetiştiricilik yapıldığı düşünülürse, M3 de kullanılabilir. Sonuç olarak, kapalı alanlarda yapılan bitkisel üretimde, bitki gelişimi için gerekli olan aydınlık ve karanlık süreler yapay olarak ayarlanmak suretiyle yıl boyu ürün elde etmek mümkündür. Aydınlık süreyi sağlamak için de M1 yerine M2 ya da M3'ün kullanılması enerji ekonomisi sağlayacaktır.

Turkish Keywords
Fotoperyodizm, Fotoperiyodik aydınlatma, gün uzatma, kesintili aydınlatma, krizantem

Abstract
The aim of this study is to change the blossom time of chrysanthemum plant and to determine the optimum lighting method for the plant growth and energy economy by using the photoperiodic lighting methods. The experiments were conducted according to randomized block design with three replications under Çorum conditions. Rescarched treatments are as follows; M1-Day lengthening method (6,5 hours lighting after the sunset), M2-Night break method (4 hours lighting between 22.00 - 02.00 hours), M3-Cyclic night break method (15 minutes lighting and 15 minutes darking between 22.00 - 02.00 hours), M4-Controlling method (No lighting). M1 and M2 methods gave better results based on the LSD test performed over the treatment means. M2 method is better than the other method with regard to energy economy. However, we need to know which one gives us the best result in the farming of large areas. Our results showed that M3 method had the optimum conditions in economic lighting in the farming of large areas. As a result, farming in the large areas is possible by adjusting the lighting and darking times as artificial way through the year. According to the optimum energy economy, the M2 or M3 Methods is useful.

Keywords
Photoperiodism, Photoperiodic lighting, day lengthening, cyclic lighting, chrysanthemum

Advanced Search


Announcements















    [JAFAG] Yeni Sayımız Basılmıştır JAFAG, 36 (1)

    [JAFAG] New Issue Published JAFAG, 36 (1)



    Call for papers

    To Researcher:

    I am delighted to invite you to disseminate your research findings in Journal of Agricultural Faculty of Gaziosmanpasa University (JAFAG).  I wish to publish original research articles in agricultural sciences. In our journal: rapid manuscript publication and peer review process with online manuscript submission system, quick access of your research results to global audience  with open access system.

    I hope you will contribute your article for publication in JAFAG and thanking you in advance.


    AIMS and SCOPE

    Journal of Agricultural Faculty is scientific, peer reviewed journal and belonged to the Gaziosmanpasa University Faculty of Agriculture since 1985. Journal of Agricultural Faculty of Gaziosmanpasa University aims to publish the national and international scientific paper on agriculture sciences (agricultural economics, animal science, biosystems engineering, field crops, fisheries engineering, horticulture, plant protection, soil science and plant nutrition). The journal is published the third issues in a year from 2014.


    Journal of Agricultural Faculty of Gaziosmanpasa University (JAFAG)

    Journal of Agricultural Faculty of Gaziosmanpasa University (JAFAG) is an international peer-reviewed journal and belonged to the Gaziosmanpasa University Faculty of Agriculture since 1985.

    The journal is open access.

    The journal has both online and printed publishing.

    The journal has a manuscript submisson system.

    There are no page charges.


    INDEXING

    ACADEMIC JOURNALS DATABASE

    AGRICOLA

    ARASTIRMAX

    CAB ABSTRACTS

    CROSSREF

    DIRECTORY OF SCIENCE

    DOAJ (DIRECTORY OF OPEN ACCESS JOURNALS)

    DRJI (DIRECTORY OF RESEARCH JOURNAL INDEXING)

    EBSCO

    EFITA (INTERNATIONAL DIRECTORY OF AGRICULTURE, FOOD AND THE ENVIRONMENT)

    ELECTRONIC JOURNALS LIBRARY

    FAO- AGRIS

    GENAMICS JOURNALSEEK

    GLOBAL IMPACT AND QUALITY FACTOR

    GOOGLE SCHOLAR

    INDEX COPERNICUS

    JOURNAL INDEX

    JOUR INFORMATICS

    OPEN ACCESS LIBRARY

    OPEN J-GATE

    RESEARCH BIBLE

    ROAD (DIRECTORY OF OPEN ACCESS SCHOLARLY  RESOURCES)

    SIS (SCIENTIFIC INDEXING SERVICE)

    SCIENCE CENTRAL

    THE GROVE ONLINE LIBRARY

    TUBITAK-ULAKBIM

    ULRICHSWEB

    WORLDCAT


    [JAFAG] New Issue Published JAFAG, 36 (1)
    Journal of Agricultural Faculty of Gaziosmanpasa University, JAFAG has just published its latest issue (Vol 36, No 1, 2019, JAFAG) at http://ziraatdergi.gop.edu.tr.

    ICV Impact Factor: 4.95 (2012) - 5.94 (2013) - 70.06 (2015) - 72.50(2016) - 84.65 (2017)

    We invite you to review the Contents here and then visit journal web site to review articles.

    Thanks for the continuing interest in our work in journal.



Address :Gaziosmanpaşa Üniversitesi Ziraat Fakültesi Dergisi Yayın Ünitesi, Tokat-TÜRKİYE / Adress:Journal of Agricultural Faculty of Gaziosmanpasa University Publishing Unit, Tokat, TURKEY
Telephone :03562521616-2178 / Telephone: +90 356 252 16 16- 2 Fax :03562521488 / Fax:+90 356 252 14 88
Email :ziraatdergi@gop.edu.tr/ e-mail: ziraatdergi@gop.edu.tr

Web Yazılım & Programlama Han Yazılım Bilişim Hizmetleri