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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Best Journal (Biology Education, Sains and Technology) Bubungan Tinggi: Jurnal Pengabdian Masyarakat Journal of Disruptive Learning Innovation (JODLI) Aptekmas : Jurnal Pengabdian Kepada Masyarakat
Siska Rita Mahyuny
Universitas Samudra
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Journal : Jurnal Biologi Tropis

 1 
Identification of Stomata Structures in Leaves of The Tradescantia Genus in The Meurandeh Langsa Region M. Ali Akbar; Khairunnisa; Enca Pepayosa; Amanda Lestari; Sahna Maulana Sitakar; Viska Annisa Sabrini; Rauzatul Jannah Mz; Siti Zubaida; Siska Rita Mahyuny
Jurnal Biologi Tropis Vol. 23 No. 1 (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.v23i1.4657

Abstract

Langsa City is a city located in the province of Nangroe Aceh Darussalam with an area of 262.41 km2 with a population of 165,890 people. Meurandeh Village is one of the villages located in Langsa city, precisely in Langsa Lama. Meurandeh is one of the places that produces plants from the Tradescantia genus. This research aims to identify and differentiate the stomata of three types of plants from the Tradescantia genus. The method used in this research is a qualitative method with observational data collection techniques. The results of this research show that the three types of plants from the Tradescantia genus have three neighboring cells and a tetracytic type of stomata. Of these three types of plants, there are differences in the shape and structure of the stomata.
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 Amanda Lestari Andi Nova Ekariana S Pandia Ekariana S Pandia Elfrida Elfrida Enca Pepayosa Fadilah Fadilah Fransyaigu, Ronald Hasruddin Hasruddin Juni Artika Khairunnisa M. Ali Akbar Maisarah Makhroji Makhroji Marjanah Marjanah Marjanah Mia Maulina Muslim Muslim Mustikasari, Vita Ria Nur Azizah Lubis Nursamsu Nursamsu Nursamsu Nursamsu Rapita Aprilia Rauzatul Jannah Mz Rizal Nasution Rosalina Lestari Sianturi Ruhama Desy M Sahna Maulana Sitakar Setyoko Setyoko Siti Zubaida Suryanti Suryanti Tri Mustika Sarjani Viska Annisa Sabrini