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All Journal Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Biosainsdik: Biologi Sains dan Kependidikan
Nurul Fajriana
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Education Engineering Other

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POTENTIAL AND BENEFITS OF ECOENZYMES : A LITERATURE REVIEW FOR SUSTAINABLE ENVIRONMENTAL MANAGEMENT Qurratu Aini; Nurul Fajriana; Suwarniati Suwarniati; Achmad Zacky
Jurnal Biologi Sains dan Kependidikan Vol 4, No 2 (2024): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v4i2.2306

Abstract

Ecoenzyme is an organic fermentation solution obtained from household organic waste, which has great potential in supporting sustainable environmental management. This study aims to review the benefits and applications of ecoenzymes based on current literature, and evaluate their relevance to global environmental challenges. The results of the review indicate that ecoenzymes play an effective role in waste treatment, pollution reduction, and improving soil and water quality. In addition, ecoenzymes also contribute to climate change mitigation by reducing greenhouse gas emissions. Despite its significant benefits, the adoption of ecoenzymes on a large scale faces challenges, such as the lack of standardization of production processes and the need for more in-depth scientific validation. Therefore, further research is needed to optimize the use of ecoenzymes and support their application in various sectors. This study is expected to be a reference for the development of environmentally friendly technologies that are in line with the principles of sustainable development. Key words: ecoenzyme, environmental management, sustainable development, climate change mitigation, organic waste
THE EFFECT OF BARANGAN BANANA (Musa sapientum L.) PEEL WASTE ON TOMATO (Lycopersicum esculentum MILL.) PLANT GROWTH Nurul Fajriana
Jurnal Biologi Sains dan Kependidikan Vol 1, No 1, Mei (2021): BIOSAINSDIK : Jurnal Biologi Sains dan Kependidikan
Publisher : Prodi Tadris Biologi Fakultas Agama Islam Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/biosainsdik.v1i1.1020

Abstract

Research on "The Effect of Barangan Banana peel Waste on Tomato Plant Growth" aims to determine the effect of giving barangan banana peel waste on the growth of tomato plants, and to determine how many doses of barangan banana peel waste can affect the growth of tomato plants. The method used was experimental design with a non-factorial randomized block design (RBD) with a combination of 5 treatments in 4 groups. Parameters measured were stem height, number of leaves, wet weight, and dry weight of tomato plants. Data analysis used ANOVA test followed by the least significant difference test and Duncan's test. The least significant difference test is only used on the height of the tomato stems 15 days after planting because the number of coefficient of diversity obtained is 20%. The results showed that the application of barangan banana peel waste to tomato plants had a significant effect on stem height, wet weight and dry weight, but did not significantly affect the number of leaves. The highest measurement results obtained from stem height, number of leaves, wet weight and dry weight at the age of 15 dast to 45 dst were P3 treatment by giving 1200 g / plot of banana peel waste and the lowest results for tomato stem height, number of leaves, wet weight and dry weight was obtained in treatment P0 (without giving banana peel waste). From the study results, it can be concluded that the application of barangan banana peel waste affects the growth of tomato plants.
Diversity of macroalgae in the intertidal zone of Iboih Beach, Sabang, Indonesia Suwarniati Suwarniati; Maria Ulfa; Meutia Zahara; Nurul Fajriana; Muslim Amiren; Qurratu Aini
Depik Vol 14, No 2 (2025): JUNE 2025
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.14.2.45719

Abstract

The intertidal zone of Iboih Beach in Sukakarya District, Sabang, has significant macroalgae diversity with different substrate variations. This study examined the diversity, distribution, and ecological significance of macroalgae using the quadrat method with purposive sampling technique on three plots measuring 2 2 m (coral, sand, and rock substrates), each replicated three times. Measurements of environmental parameters including temperature (using a thermometer), salinity (refractometer), and depth (Secchi disk) were carried out prior to sampling to ensure that environmental conditions were recorded. The results showed Galaxaura rugosa as the dominant species (INP 63.22), followed by Halimeda opuntia (38.42) and Chaetomorpha crassa (35.27), which showed a preference for hard substrates rich in nutrients. In contrast, Caulerpa sp. had the lowest INP (9.33), indicating specific habitat adaptation. The Shannon-Wiener diversity index (H=1.57) was in the moderate category, with an average INP of 28.575 reflecting a diverse community occupying different ecological niches. The coral substrate supported the highest abundance due to its stability and nutrient availability. This finding confirms the crucial role of substrate characteristics in the structure of intertidal macroalgal communities.Keywords:DiversityMacroalgaeIntertidal zoneSubstrateIboih Beach
Co-Authors Achmad Zacky Maria Ulfa Meutia Zahara Muslim Amiren QURRATU AINI Suwarniati Suwarniati, Suwarniati