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Fevi Mawadhah Putri
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DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Published by Universitas Islam Negeri Sulthan Thaha Saifuddin Jambi
ISSN : -     EISSN : 30252237     DOI : 10.30631
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
DIVERSITAS HAYATI is a peer reviewed and open accessed journal that shares and publishes original scientific articles on the research understanding, implementation as well as recent research development in Biology. This journal is managed by the Study Center of Conservation and Biological Resources with UIN Sulthan Thaha Saifuddin Jambi as the publisher. DIVERSITAS HAYATI journal publishes 2 issues each year starting on June and December 2023. The research focus falls under the scope of biological diversity on plants, zoology, biosystematics, molecular genetics, microbiology, biotechnology, environmental science, and ecology. We welcome articles nationwide. The published articles is the result of thorough evaluation and systematic literature reviews. The articles that does not meet the condition will not be recommended to the review process. Finally, this journal welcome and process articles both in English and Bahasa.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 24 Documents
 1   2   3 
The Differences in Adaptation Between Lowland and Highland Populations Dwimei Ayudewandari Pranatami; Indy Naurah Atiqah; Refi Mariska
DIVERSITAS HAYATI Vol. 1 No. 1 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/11.1-10

Abstract

Indonesia is an archipelagic country with different characteristics of each island. Indonesian people face various challenges related to their geographical place of residence which can affect their body's adaptation. Apart from being influenced by race and ethnicity, habits and the outside environment greatly affect adaptation in humans. The three most striking areas that experience geographical differences in Indonesian territory are coastal communities, lowland communities and upland communities. Geographical conditions in fact provide differences in the special characteristics of each of its inhabitants. Not only related to physical development, but patterns of daily life can also be affected by differences in geographical conditions. Things that experience differences from the conditions of the population living in the highlands, lowlands and coastal areas include: The amount of hemoglobin in the blood, Food consumption patterns, Physical appearance such as height, skin color and chest shape, Prevalence of diabetes, Daily activity and work and Heart rate and lung capacity. The adaptation made by each resident in different types of geography is a necessity in order to be able to live without experiencing difficulties in carrying out daily activities. As for people in different geographies, they can still live with each other in different ages, but the general characteristics that exist will always be the same as places where they often carry out their daily activities.
Activities and Behavior of Cetaceans Dwimei Ayudewandari Pranatami; Rini Devita Sari; Faza An'imah; Najwa Eka Roseva; Niken Rossiana Puspitasari; Nasywa Romadloniyah; Retno Cahyaningtyas
DIVERSITAS HAYATI Vol. 1 No. 1 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/11.11-16

Abstract

The activities and behavior of several cetaceans show their own characteristics, from dolphins showing various movements to dugongs who like to hug humans. In this study we report and discuss scientific information about the various types of activities and characteristics possessed by animals belonging to the cetaceae. The research method is in the form of a literature review by searching for articles in the database, namely Google Scholar with the year 2003-2021. Articles are searched using keywords that have been determined by the researcher. Keywords for this search included the following terms: activity, behavior in cetaceae, locomotion in dolphins, whales, porpoises, sea lions, and seals. Based on the results of this literature review, we conclude that cetaceae are marine mammals that are quite unique, the activities of cetaceans are very diverse and the activities that are often shown are aerials
The Interconnection of Tambakrejo Community's Lifestyle with Heavy Metal Content in Green Mussels (Perna viridis) along the North Coast of Semarang Niswatus Shabrina; Ahmad Fauzan Hidayatullah
DIVERSITAS HAYATI Vol. 1 No. 1 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/11.17-22

Abstract

With the current environmental conditions in the Tambakrejo community, there is a strong interconnection between the levels of heavy metal content in green mussels found in river estuaries and the northern coast of Semarang. The heavy metal content of iron (Fe) in water, sediment, and green mussels (Perna viridis) in the waters of Tanjung Emas, Semarang has been studied in the Journal of Tropical Marine Sciences. These points of contamination result in an interconnection between the lifestyle of the Tambakrejo residents and the heavy metal content in the green mussels consumed by the community. The heavy metal content of Fe in sediments was found to be higher than that in water samples at all stations. The heavy metal content of Lead (Pb) and Chromium (Cr) in green mussels (Perna viridis) in the waters of Morosari, Sayung, Demak Regency was also studied. Tambakrejo is a village chosen as a representative village to investigate the relationship between the community's lifestyle and the heavy metal content present in green mussels along the northern coast of Tanjung Emas, Semarang.
Isolation and Characterization of Cellulolytic Bacteria from Soil around Chicken Coop Latusi Anggriani; Dewinta Nur Alvionita; Saldi Yulistian; Angger Hidayat
DIVERSITAS HAYATI Vol. 1 No. 1 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/11.23-34

Abstract

Bacteria that utilize cellulose as a substrate and convert it into simpler compounds with the help of cellulase enzymes are known as cellulolytic bacteria. Cellulase enzymes are capable of breaking down cellulose into glucose. Cellulolytic bacteria are bacteria that can produce cellulase enzymes and are typically found in areas containing compost, soil rich in leaf litter, as well as agricultural and livestock soils. The aim of this study is to obtain bacterial isolates from soil around a chicken coop. Bacterial isolates from the soil around the chicken coop were cultured on selective CMC media. The successfully isolated bacteria were then purified to obtain single colonies. The obtained single colonies were characterized to determine the type of cellulolytic bacteria that were successfully isolated. Subsequently, testing was conducted to measure the cellulase enzyme activity produced by the obtained isolates. Four isolates of bacteria successfully grew on the selective CMC media. These four isolates were identified as gram-negative bacteria with a rod-shaped cell morphology. Enzyme activity testing was only performed on isolate LD 2, as it exhibited a clear zone indicating enzyme activity. The highest cellulase enzyme activity value was 0.0062 U/mL, with a 30-minute incubation time of the cell supernatant at 37°C, and a specific enzyme activity of 0.1891 U/mg. Based on the conducted research, only one isolate from the soil around the chicken coop exhibited enzyme activity
Characterization of Macroscopic Fungi on Leaf Litter in Harau Valley, West Sumatra Atika Melwisra; Fitratul Aini
DIVERSITAS HAYATI Vol. 1 No. 1 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/11.35-39

Abstract

Fungi are one of the many types of organisms that play an important role in maintaining the balance and nature of nature. As a tropical country with vast rainforests with a high diversity of macroscopic fungi, biodiversity is an important aspect that supports living systems on earth and maintains the sustainability and evolution of ecosystems. Fungal communities, especially saprophytic fungi, are often neglected in biodiversity inventories in the Harau Valley Area of West Sumatra
Cultivating Health Cultivating Health: Traditional Alcoholic Drink 'Tuak' as a Potential Functional Drink for Regulating Blood Glucose Levels while Keeping Cultural Significance Intact: Traditional Alcoholic Drink 'Tuak' as a Potential Functional Drink for Regulating Blood Glucose Levels while Keeping Cultural Significance Intact wella apriwidyanti; Annisya Dwi Putri Zulmi; Diana Zahra Safitri; Khairahma Khairahma; Ramlan Silaban
DIVERSITAS HAYATI Vol. 2 No. 1 (2024): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/21.1-5

Abstract

This research examines the potential for developing traditional alcoholic drinks using Raru (Cotylelobium melanoxylon Pierre) as an additional ingredient in the fermentation of tuak. Tuak, as a traditional alcoholic drink that is popular in many regions in Indonesia, plays an important cultural role in traditional celebrations. The advantages of palm wine as a traditional alcoholic drink include its natural sweet taste, good nutritional content, low alcohol content and affordable price. By analyzing the potential of Raru as an additional ingredient in making palm wine, this research seeks to develop traditional alcoholic drinks that not only maintain cultural and traditional aspects, but also provide additional health benefits, especially in lowering blood sugar levels, by launching a new product called ' 'RaruReserve: Healthy Tuak”
THE ROLE OF BIOTECHNOLOGY IN PROCESSING JACKFRUIT SEED WASTE TURNS INTO BIOETHANOL Trivena myta manik; Ecclesia Siregar; Elva Damayanti Girsang; Yuli Bella Shinta Simamora; Ramlan Silaban
DIVERSITAS HAYATI Vol. 2 No. 1 (2024): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/21.6-10

Abstract

The jackfruit plant is a type of tropical fruit plant that is multifunctional and can be planted in tropical areas at an altitude of less than 1,000 meters above sea level. Research has been carried out on making bioethanol from waste jackfruit seeds (Artocarpus heterophyllus Lamk). This research aims to find out whether jackfruit seed waste can be used as raw material for making biethanol and to determine the effect of pH on the fermentation process. This research used jackfruit seeds which were hydrolyzed with H2SO, 2.5% for 3 hours at a temperature of 70 °C, then the glucose content was measured and fermented at varying pH = 3, 4, 5, and 6 for 48 hours. The highest bioethanol content of jackfruit seeds was achieved during 4 days of fermentation with an alcohol content of 13.19%.
Comparison of soil fertility levels of coffee-based agroforestry land cultivation types based on the QBS-ar soil microarthropod index Psn Masruri Sulistiyanto Ari; Rully Rahadian; Mochamad Hadi
DIVERSITAS HAYATI Vol. 1 No. 2 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/12.1-6

Abstract

Coffee-based agroforestry is a method for dealing with the conversion of forest land into plantations which is considered safe in reducing levels of surface runoff and erosion. This reduction results in lower leaching of trace elements which results in the soil maintaining its fertility. This study aims to evaluate soil fertility in two types of land management in the Ungaran Mountain agroforestry area, Semarang using the QBS-ar soil microarthropod index. Sampling was done in two coffee agroforestry land management types, including Intensive Semirang; Non-Intensive- Gonoharjo. QBS-ar is carried out by taking soil samples, installing a pitfall trap, and extracting using the Tullgren-Funnel method. Microarthropods from sampling results were identified to order level. The soil physical and chemical factors measured are pH, organic matter, soil moisture, and soil temperature. Biological soil quality was analyzed using the procedure for determining the Eco-Morphological Index (EMI) and QBS-ar index values. The research results show that the QBS-ar index value for the Non-Intensive land type (46) has a high level of fertility compared to the Intensive land type (23). The soil organic matter value is intensive (14.4) and non-intensive (17.8) with soil pH values in the three locations ranging from 5.8–6.4.
A Study on the Content of Eco Enzyme from Pineapple Peel (Ananas comosus L.) and Watermelon (Citrullus lanatus) Widya Lestari
DIVERSITAS HAYATI Vol. 1 No. 2 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/12.7-17

Abstract

Fruits widely consumed and cultivated by the Indonesian community include pineapple (Ananas comosus L.) and watermelon (Citrullus lanatus). The utilization of both fruits generates waste in the form of fruit peels. Pineapple and watermelon peels can be utilized as raw materials for eco enzyme production with the addition of water and molasses. Several functions of eco enzyme include serving as a floor cleaner, vegetable and fruit cleaner, insect repellent, and plant fertilizer. Additionally, it functions as a disinfectant due to its alcohol and acetic acid content. The objective of this research is to analyze the eco enzyme product using parameters such as pH, TDS, alcohol content, color, aroma, and final volume. The raw materials for eco enzyme are divided into three groups: 1) pineapple peels; 2) watermelon peels; 3) a mixture of pineapple and watermelon peels. The method involves mixing water, fruit peels, and molasses in a ratio of 10:3:1 and incubating for 30, 60, and 90 days. Based on the research results, the pH values range from 3.4 to 3.6. The TDS values increase for all raw materials except in the group of pineapple peel raw materials. The alcohol content in the eco enzyme product remains unchanged after incubation. The eco enzyme produced exhibits a cloudy brown color on the 90th day of incubation. The aroma produced is characteristic of fermentation, consistent with the concentration of raw materials used. The highest final volume of the eco enzyme product is observed on the 90th day of incubation.
Isolation of Cellulolytic Bacteria from the Soil Surrounding a Final Landfill Site Latusi Anggriani; Fily Larasari; Dewinta Nur Alvionita
DIVERSITAS HAYATI Vol. 1 No. 2 (2023): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/12.18-27

Abstract

Cellulolytic bacteria are capable of producing cellulase enzymes, enabling them to break down cellulose into simpler compounds using cellulose as a growth substrate. These bacteria are commonly found in various environments containing cellulose, such as landfill sites where abundant organic materials are present. This research employed the cup-plate isolation method with the aim of obtaining cellulolytic bacterial isolates from the soil surrounding a final landfill site. Successful isolation of cellulolytic bacteria was achieved from soil samples taken in proximity to the disposal site and cultured using selective CMC media. Two purified isolates were obtained, and their cellulase enzyme activities were examined. Isolate LA2 exhibited higher cellulase enzyme activity than isolate LA1, forming a clear zone index of 0.7778. Further quantitative analysis of isolate LA2 revealed its highest enzyme activity at the fifth minute, measuring 0.098 u/ml with a specific activity of 0.29 u/mg protein. Based on physiological characteristics, Gram staining, and spore staining, isolate bacteria LA2 were identified as Pseudomonas sp.

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