Palm Peat in Mixed Culture Media Improves Root System Architecture (RSA) in Cucumis sativus Seedlings
- سال انتشار: 1403
- محل انتشار: مجله بین المللی علوم و فنون باغبانی، دوره: 11، شماره: 3
- کد COI اختصاصی: JR_IJHST-11-3_003
- زبان مقاله: انگلیسی
- تعداد مشاهده: 154
نویسندگان
Department of Agricultural Engineering, University of Hormozgan, Bandar Abbas, Iran.
Abdolmajid Mirzaalian Dastjerdi
Department of Agricultural Engineering, University of Hormozgan, Bandar Abbas, Iran.
Assistant Professor, Department of Horticultural Science, Faculty of Agriculture, University of Jiroft, Jiroft, Iran.
چکیده
Different culture media have a variety of materials that impact a plant’s root system architecture (RSA) and root system quality. Finding the most compatible RSA of cucumber seedlings among the eight mixed culture media is critical to plant productivity. In this experiment, cucumber seeds were sown in the eight mixed culture media including a volume ratio of ۳۰:۱۰:۶۰ of ۱- perlite-vermicompost-coco peat as the control group, ۲- peat moss-vermicompost-palm peat, ۳- cocopeat-vermicompost-palm peat, ۴- perlite-vermicompost-palm peat, and a ۳۰:۷۰ of ۵-peat moss- palm peat, ۶- cocopeat -palm peat, ۷- perlite -palm peat and ۸- vermicompost-palm peat under greenhouse conditions and RSA of the seedlings were evaluated by GiA-Roots software via their images, at four-leaf stage. The results showed that the minimum network length, network area, and network perimeter (۸۲۱.۶ cm, ۷۵۹۸.۳ cm۲, and ۲۱۰۲.۳ cm, respectively) observed in seedlings grown on perlite-vermicompost-coco peat (control) which lacked palm peat, as well as the minimum network volume, number of connected components, and network depth were observed in control. While, the maximum network length, network volume, number of connected components, network width, network area, and network perimeter (۸۸۸۶۲.۸ cm, ۲۰۷۶۳۹۰.۹ cm۳, ۲۳.۲, ۴۵۶۷.۴ cm, ۳۳۲۳۵۶.۱ cm۲, and ۱۳۲۰۶۸.۹ cm, respectively) observed in seedlings grown under peat moss-vermicompost-palm peat (۳۰:۱۰:۶۰). As a result, a culture medium containing ۳۰% peat moss, ۶۰% palm peat and ۱۰% vermicompost improved RSA in cucumber seedlings and palm peat was recommended as a sustainable component of the culture medium in cucumber seedlings as a natural and local biological resource.کلیدواژه ها
Cucumber, local bio resource, network area, network length, network volumeاطلاعات بیشتر در مورد COI
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