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Kab. jember,
Jawa timur
INDONESIA
BIOEDUKASI
Published by Universitas Jember
ISSN : 16933931     EISSN : 25800094     DOI : -
Core Subject : Science, Education, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Library & Information Science
Arjuna Subject : -
Articles 2 Documents
 1 
Search results for , issue "Vol. 23 No. 2 (2025)" : 2 Documents clear
Assessing The Javan Leopard Presence and Prey Abundance: Insights from Camera Trap Surveys in Meru Betiri National Park East Java Indonesia Kholiq, Nur; Sulistyowati, Hari; Tabah Wibisono, Hariyo; Asmoro Lelono; Retno Wimbaningrum; Sattya Arimurti; Arif Mohammad Siddiq; Adi Sucipto
BIOEDUKASI: Jurnal Biologi dan Pembelajarannya Vol. 23 No. 2 (2025)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v23i2.53715

Abstract

The use of incomplete or imbalanced data in ecological modelling and conservation planning can lead to inaccurate predictions due to limitations in detection methods. Therefore, obtaining comprehensive and precise empirical data on species presence and availability, particularly prey species is essential. This study aims to: (1) identify the presence of Javan leopards and their potential prey species, and (2) estimate the relative abundance indices (RAI) of each prey species. Using camera trap data from the Meru Betiri National Park (MBNP) survey conducted in 2024, we recorded 24 species, including the Javan leopard, and identified seventh potential prey species. We estimated relative abundance of each potential prey species was determined by dividing the number of individuals recorded in independent photos or videos by the total number of trap days and multiplied by 100. The result of RAI analysis indicated that the most abundant prey species in the study area was the long-tailed macaque, with an RAI value of 44.16 individuals per 100 trap-days, banteng was the least frequently detected species, appearing in only three independent images, with an RAI value of 0.23. The presence of Javan leopards, a charismatic flagship species, highlights the ecological significance of this area and provides valuable data for biodiversity management, serving as a foundation for future research and conservation efforts.
The Prime Combination of Growing Media and Watering Frequency to the Growth of Sunflower Microgreens (Helianthus annuus L.) Kuswati; Maudatus, Intan; Mudakir, Imam
BIOEDUKASI: Jurnal Biologi dan Pembelajarannya Vol. 23 No. 2 (2025)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v23i2.53700

Abstract

Microgreens of sunflower (Helianthus annuus L.) are small and nutritious vegetables consumed at the early stages of growth. The growing process dictates the microgreen quality, such as planting media and watering frequency. This study aims to determine the interaction of various planting media with the watering on the microgreen growth parameters. This study conducts an experiment using 9 total treatments replicated 3 times. The research followed a randomized group design (RGD) and utilized analysis of variance (ANOVA) with a significance level of 5%, as well as Duncan's further test at a 5% significance level. The research parameters include plant height, hypocotyl length, epicotyl length, number of leaves, wet weight, consumable weight, and dry weight. The results showed that the interaction of planting media and watering frequency had a significant effect (P<0,01) on the growth parameters of sunflower microgreens. The best treatment combination is M1P3, Rockwool with watering three times a day with a plant height of 7,67 cm, hypocotyl length of 7,09 cm, epicotyl length 0.36 cm, number of leaves 2,53, wet weight 6,67 g, consumable weight 20.67 g and dry weight 1,22 g. Rockwool is sterile and has a structure that absorbs and stores water sufficiently for the growth of microgreens. The results of this study contribute significantly to improving the growth of sunflower (Helianthus annuus L.) microgreens through a combination of proper growing media and watering frequency.

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