Effects of Ebb-and-flow System with Double-tier Bench on Growth and Yield of Hydroponically Grown Gymnocalycium mihanovichii ‘I-Hong’

Ki Young Park; Jung-Soo Lee

doi:10.12791/KSBEC.2023.32.2.132

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2023 Vol.32, Issue 2 Preview Page Next Page

Original Articles

Effects of Ebb-and-flow System with Double-tier Bench on Growth and Yield of Hydroponically Grown Gymnocalycium mihanovichii ‘I-Hong’ 2단 벤치를 활용한 담배수 관수 시스템이 수경재배 비모란선인장 ‘이홍’의 생장 및 수량에 미치는 영향

30 April 2023. pp. 132-138

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Abstract

The Gymnocalycium mihanovichii has been an important export item of Korean flower industry for a long time. Although there is a high demand for grafted cactus from overseas, its production for export is limited. In this study, the growth and marketable yield characteristics of Gymnocalycium mihanovichii ‘I-Hong’ were compared between soil culture and ebb-and-flow hydroponic system with single- or double-tier bench. As a result, hydroponic methods with single-tier bench resulted in higher fresh weight and glove diameter compared to other cultivation methods. In the ebb-and-flow hydroponic system, hydroponic system with double-tier bench of grafted cactus traits has a lower growth rate than other cultivations. However, the hydroponic system with double-tier bench of grafted cactus significantly increased the yield. In conclusion, the yield from hydroponic system with double-tier bench was better than soil cultivation method. Although there were some differences in color depending on the cultivation method, it was considered that there was no difference in appearance of Gymnocalycium mihanovichii ‘I-Hong’. Our results suggest the cultivation methods to overcome production constraints, expand their exports, and improve the value-added characteristics of grafted cactus.

Keywords

cultural method

grafted cactus

hydroponics

marketable yield

soil cultivation

비모란선인장은 한국 화훼산업에서 중요한 품목으로 해외 수출량이 많지만 생산에 한계가 있다. 본 연구에서 비모란선인장의 수경재배와 토경재배 방법에 따른 생육과 수량 차이를 확인하고자 하였다. 비모란선인장(Gymnocalycium mihanovichii) ‘이홍’을 이용하여 실증농가에서 생육 특성과 수량 등을 조사하였다. 비모란선인장에서 ebb and flow 재배방식을 1단과 2단(상∙하단) 재배방법으로 벤치 수를 달리하여 여러 특성을 조사하였다. 수경재배 방법에 따라 비모란선인장 생육에 다소 차이가 있어 ebb and flow 재배방식인 1단 재배방법은 구경과 생체중에서 토양재배보다 생육이 좋은 경향을 보였다. 그러나 ebb and flow 재배방식인 2단(상∙하단) 재배방법은 구경과 생체중에서 생육량은 떨어지지만 단위 면적당 생산량 증가로 상품수량을 크게 늘렸다. 재배방법에 따라 일부 색상의 차이가 있었지만 외관으로는 큰 영향이 없는 것으로 판단된다. 비모란선인장의 효율적인 생산량 증대를 위해 ebb and flow 재배방식인 2단 재배방법과 같은 재배기술이 농가에 지속적으로 보급되어야 할 것으로 보인다.

키워드

상품수량

양액재배

재배방법

접목선인장

토경재배

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Information

Publisher :The Korean Society for Bio-Environment Control
Publisher(Ko) :(사)한국생물환경조절학회
Journal Title :Journal of Bio-Environment Control
Journal Title(Ko) :생물환경조절학회지
Volume : 32
No :2
Pages :132-138
Received Date : 2023-03-30
Revised Date : 2023-04-18
Accepted Date : 2023-04-19
DOI :https://doi.org/10.12791/KSBEC.2023.32.2.132

Journal of Bio-Environment Control ISSN:1229-4675(Print) 2765-3641(Online) 생물환경조절학회지

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