식물 생장 촉진제를 활용한 해조류 실내 배양 연구

• 영문명: A study on indoor culture of marine algae using plant growth promoters
• 발행기관: 한국생태공학회
• 간행물 정보: 『한국생태공학회지』한국생태공학회지 제8권 제1호, 31~38쪽, 전체 8쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2021.12.31

영문 초록

This study was conducted to understand the effect of biostimulants on the growth of marine algae. The biostimulants used in the experiment were fulvic acid, DS and TH products, and Ulva australis and Pterocladiella capillacea were used as experimental materials. The concentrations of the biostimulants used in the experiment were 0.1, 1.0 and 10%, and the water temperature was 20.5℃and cultured under 12:12 LD conditions. The U. australis cultured with fulvic acid to grew at 1.0% at 5.48mm after 1 week, 6.55 mm after 2 weeks, 7.03 mm after 3 weeks, and 8.29 mm after 5 weeks. P. capillacea grew at 0.1% concentration at 3.66 mm after 3 weeks, and 7.47 mm after 5 weeks, and 1% at 1.49 mm after 3 weeks and 3.79 mm at 5 weeks. As a result, the lower the culture concentration, the higher the growth rate in the experiment for each fulvic acid concentration and the growth rates of fulvic acid and DS were higher than those of TH products. In the future, the optimal concentration of the growth promoter can be identified only when experiments on the initial life history for each marine algae taxon are conducted.

목차

1. 서론

2. 재료 및 방법

3. 결과

4. 고찰

참고문헌

키워드

Fulvic acid Growth promoter Ulva australis Pterocladiella capillacea