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All Journal Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Jurnal Multidisiplin Teknologi dan Arsitektur
Andrian Raja Noel Tampubolon
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Humanities Chemistry Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Nursing Physics

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Kajian Literatur: Karakter Morfologi Famili Poaceae Dita Salsabila; Damai Agatha Tarihoran; Adinda Br Pane; Andrian Raja Noel Tampubolon; Immanuel Siregar; Heppy Setya Prima
Jurnal Multidisiplin Teknologi dan Arsitektur Vol. 4 No. 1 (2026): Mei 2026
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/motekar.v4i1.8421

Abstract

Famili Poaceae merupakan kelompok tumbuhan monokotil yang memiliki persebaran luas dan berperan penting sebagai sumber pangan, pakan ternak, serta tanaman penutup tanah. Namun, informasi mengenai karakter morfologi famili Poaceae masih tersebar di berbagai sumber ilmiah sehingga diperlukan kajian yang lebih sistematis dan terintegrasi. Penelitian ini bertujuan untuk menganalisis karakter morfologi famili Poaceae berdasarkan berbagai sumber literatur ilmiah. Metode yang digunakan adalah studi literatur dengan pendekatan kualitatif melalui analisis berbagai jurnal ilmiah nasional dan internasional terbitan tahun 2022–2026. Metode studi literatur dipilih karena mampu memberikan sintesis data secara komprehensif dari berbagai hasil penelitian terdahulu. Hasil penelitian menunjukkan bahwa famili Poaceae memiliki karakteristik morfologi khas berupa akar serabut, batang beruas dan silindris, daun bertulang sejajar yang dilengkapi pelepah dan ligula, bunga berbentuk spikelet, serta buah bertipe kariopsis. Selain memiliki persamaan karakter dasar, beberapa spesies Poaceae juga menunjukkan variasi morfologi pada batang, daun, dan bunga sesuai dengan habitat tumbuhnya. Berdasarkan hasil kajian dapat disimpulkan bahwa karakter morfologi vegetatif dan generatif memiliki peranan penting dalam identifikasi, klasifikasi, dan analisis hubungan kekerabatan antarspesies famili Poaceae. Penelitian selanjutnya disarankan untuk melakukan pengamatan lapangan dan analisis anatomi maupun molekuler guna memperoleh data morfologi yang lebih mendalam dan akurat.
Identifikasi Pengaruh Jenis Air Perendaman terhadap Fase Mitosis dan Pertumbuhan Akar Bawang Merah (Allium cepa L.) dengan Menggunakan Air Biasa, Air AC, dan Air Hujan Laura Capenesi Simanjuntak; Dhea Miranda Tambunan; Immanuel Siregar; Andrian Raja Noel Tampubolon; Larasati Arum Utami
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 2 (2026): May
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i2.1988

Abstract

This study aimed to determine the effect of using tap water, air conditioner (AC) water, and rainwater on root growth and mitotic phases in shallot roots (Allium cepa L.). The study employed an experimental method with a quantitative descriptive approach and a Completely Randomized Design (CRD). Shallot bulbs were immersed for 48 hours in three different types of water: tap water, AC water, and rainwater. Observations were conducted on root length and mitotic phases through microscopic examination using the squash method. Data were collected through direct observation and documentation of the observation results, then analyzed descriptively by calculating the average root length and the frequency of mitotic phases observed. The results showed that all treatments were able to support root growth and mitotic activity in the root meristem tissue of shallots. The best root growth was observed in the tap water and rainwater treatments, with an average root length of 1.8 cm, while the AC water treatment produced an average root length of 1.7 cm. Microscopic observations revealed that root cells in all treatments were predominantly in the telophase stage, characterized by the reformation of the nuclear membrane and the initiation of cytokinesis. Differences in mineral content among the water types were presumed to influence cell division activity and root cell elongation. Therefore, the type of soaking water affected root growth, although all treatments were capable of supporting the mitotic process in Allium cepa L.
Co-Authors Adinda Br Pane Damai Agatha Tarihoran Dhea Miranda Tambunan Dita Salsabila Heppy Setya Prima Immanuel Siregar Larasati Arum Utami Laura Capenesi Simanjuntak