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All Journal Jurnal Biologi Tropis Seminar Nasional Peningkatan Mutu Pendidikan
Juni Artika
Universitas Samudra
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Languange, Linguistic, Communication & Media Public Health Social Sciences

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Keanekaragaman Morfologi Durian Lokal (Durio zibethinus Murr) di Aceh Tamiang, Indonesia Chelsea Ruth Maranatha; Nurul Koimah; Juni Artika
SEMINAR NASIONAL PENINGKATAN MUTU PENDIDIKAN Vol. 1 No. 1 (2020): Seminar Nasional Peningkatan Mutu Pendidikan
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Samudra

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Abstract

Aceh Tamiang is one of durian fruit production with ± 603 per ton production per year and also has a high biodiversity of fruits and vegetables. Durian diversity is a potential that can be seeded. The purpose of this study was to determine the diversity of durian varieties found in Tualang village, Aceh Tamiang based on morphological characteristics. This research is descriptive in nature which describes variable conditions. This research was conducted in the village of Tualang Niat Kampung Selamat District Tenggulun, Aceh Tamiang. The collected data is then calculated using the equation formula of the STO pair association (Operational Taxonomy). The results of this study indicate that the diversity of local durian Tualang Village there are 7 local varieties of durian fruit, including copper durian, montong durian, heart durian, milk durian, weasel king durian. The highest similarity index is 50 and the lowest similarity is 21.42. The difference is influenced by environmental factors that cause morphological changes in the durian.
The Effect of Giving Tofu Dregs and Manure on The Growth of Pakcoy (Brassica rapa subsp. chinensis) Plants Juni Artika; Marjanah; Siska Rita Mahyuny
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.6168

Abstract

Pakcoy is a variety of mustard greens whose leaves are used as a vegetable. Pakcoy mustard greens are also often called spoon mustard greens because their shape resembles a spoon. The aim of this research was to determine which factors and chemical combinations had the greatest influence on the growth of pak choy (Brassica rapa subsp. chinensis) plants. Experimental methodology was used in this research's quantitative approach. There were 24 samples used in this research experiment, which included 6 treatments and 4 replications. Statistical analysis of variance (ANOVA) test was used in data analysis for this study. The hypothesis testing process then continues using data from the prerequisite tests, namely ordinariness test and homogeneity test. The results showed that tofu dregs and manure had no effect on the total fresh weight of harvested plants, but did affect plant height and number of leaves at 2 WAP and 6 WAP observations.including the addition of soil and manure, has the best composition for growth in plant height and wet weight of the entire crop.The combination of soil, tofu dregs and manure is a good treatment for increasing the number of leaves.The plant height parameter observed at 2 WAP and 4 WAP in treatments P3 and P1 was the as it were parameter that was altogether diverse between each treatment, based on the findings of the BNT test.
Co-Authors Chelsea Ruth Maranatha Marjanah Nurul Koimah Siska Rita Mahyuny