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AL-HAYAT: Journal of Biology and Applied Biology
Published by Universitas Islam Negeri Walisongo Semarang
ISSN : 26543702     EISSN : 26220725     DOI : -
Core Subject : Science,
Biochemistry, Genetics & Molecular Biology
AL-HAYAT: Journal of Biology and Applied Biology an international journal focuses on biological science, biotechnology, bioremidiation, environmental biology, and biological education. It is intended to communicate original research and article review in current issues on the subject. The subject covers field studies and literary with various perspectives, both interdiscipline and multidiscipline, i.e. ecology, technology, education and much more. This journal is published by Fakultas Sains dan Teknologi, Universitas Islam Negeri (UIN) Walisongo Semarang Indonesia, and managed to be issued twice in every volume. We warmly welcome contributions from scholars and researchers of many disciplines.
Arjuna Subject : -
Articles 259 Documents
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MORFOLOGI DAN ANATOMI Chrysanthemum morifolium Ramat. var. puspita nusantara dan var. tirta ayunisertaChrysanthemum indicum L.var. mustika kaniya Isvana Dalaila; Kusrinah Kusrinah; Lianah Lianah
Al-Hayat: Journal of Biology and Applied Biology Vol 2, No 2 (2019)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v2i2.4660

Abstract

Chrysanthemum including ornamental plant commodities are much-loved community. Chrysanthemum has a high economic value and potential to be developed. The diversity of morphological and anatomical characters is not currently widely practiced. This study aims to determine the morphological and anatomical characteristics of C. morifolium Ramat. var. puspitanusantara, and var. tirtaayuni and C. indicum L. var. mustikakaniya. Sampling by purposive random. The study was conducted in May - June 2017 in Kenteng Village, Bandungan District, Semarang District. The results showed that the results showed that C. morifolium Ramat var. puspitanusantara and var. tirtaayuni and C. indicum L. var. mustikakaniya have variations of morphology, especially on leaves and flowers, variations in leaf organ form, and base. Variations of flowering organs include the number of flowers per stem, the number of ribbon flowers, and the freshness of the flower. Anatomical characters based on tissue arrangement of stem and leaf organs have similarities. 
Fenetik Taksonomi dan Peran Mimi Mintuna sebagai Ecobiodiversity di Kawasan BJBR Probolinggo Ainin Nadiroh; Nurul Fadilah
Al-Hayat: Journal of Biology and Applied Biology Vol 4, No 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.8874

Abstract

Mimi mintuna adalah hewan Arthropoda yang terancam punah. Penelitian ini bertujuan untuk menentukan pengelompokan dan nilai similaritas kekerabatan fenetik mimi mintuna sebagai upaya pelestarian jenisnya. Karakter morfologi, morfometrik, dan karakter diagnostik merupakan sumber data yang digunakan dalam penelitian ini. Sampel mimi mintuna (Carcinoscorpius sp.) diambil dari pantai kawasan Beejay Bakau Resort Probolinggo, serta spesies acuan (Limulus polyphemus, Carcinoscorpius rotundicauda Tachypleus tridentatus, and Tachypleus gigas) dianut dari buku identifikasi Sekiguchi dan Shuster (2009). Hasil penelitian diperoleh 3 kelompok kekerabatan dari yang terdekat hingga terjauh dan 2 kelompok apomorfi serta 4 kelompok automorfi. Sampel dan Carcinoscorpius rotundicauda memiliki kesamaan 100 %, sedangkan Tachypleus gigas dan Tachypleus tridentatus (Apomorfi B) dengan nilai similaritas 75%. Racun pada mimi mintuna berkesinambungan dengan peran pemerintah dalam melindungi hewan langka ini sehingga dapat mendorong upaya pelestariannya. 
Pengaruh Penggunaan Teknologi Hidroponik Terhadap Minat Bercocok Tanam Siswa Lailatul Maghfiroh; Lianah Lianah; Ahmad Fauzan Hidayatullah
Al-Hayat: Journal of Biology and Applied Biology Vol 1, No 2 (2018)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v1i2.3762

Abstract

The young generation is a development asset in the future, but many young people do not put their interest in cultivation. Especially the students of MA Manahijul Huda Ngagel who motivated by the low level of student interest on cultivation activities because the perception of students about farming is identical to the soil, dirty, requires a lot of energy, hot-pine under the sun and other things that make students reluctant to plunge In cultivation activities. The purpose of this research is to know the increase of farming interest of MA Manahijul Huda Ngagel Dukuhseti Pati students using hydroponic technology after treatment. The research method used in this research is qualitative by using descriptive analysis. The focus of this research is to focus on the interest of farming students through hydroponics. The data is taken with several methods, among others: observation, interview, questionnaire and documentation. The result of the research shows that the interest of farming students MA Manahijul Huda Ngagel Dukuhseti Pati increased after treatment, seen from the questionnaire value which increased by 6.03% from 79.17 to 85.2 with very good category. Increased interest in farming is also supported by the observation result of 12.4 with good category, interview and documentation that get the same result.
Identifikasi Senyawa Aktif Ekstrak Daun Tembakau (Nicotiana tabacum L.) Sebagai Antibakteri Terhadap S. aureus (ATCC 25923) Anis Uswatun Khasanah; Sri Juni Nastiti
Al-Hayat: Journal of Biology and Applied Biology Vol 4, No 1 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i1.6320

Abstract

Tobacco leaf contains bioactive compounds as antibacterial. Staphylococcus aureus is a pathogenic bacteria causing several infection  diseases. The purpose of this study was to identify the active compounds group that have antibacterial against and determine the optimum  concentration which was able to inhibit S.aureus ATCC 25923 activity in tobacco leaf extract. The assay of inhibitory activity of tobacco leaf extract was carried out qualitatively using diffusion disc method at various concentration of tobacco leaf extract; 40, 50, 60, 70, 80, 90, and 100%. Gradual maceration (M2) and total maceration were used to perform the extraction process, using methanol 70% and etanol 96% as the solvent. Thin Layer Chromatografi (TLC) assay were carried out to identify the bioactive compounds. The results showed that the methanol (M2) and etanol (E) extract of tobacco leaf had antibacterial avtivity against S.aureus. Their bactericidal activity (inner diameter of inhibition) was 12,5 mm, and bacteriostatic (outer diameter inhibition) was 20 mm. The optimum concentration of antibacterial methanol extract was 50%, and the optimum concentration of antibacterial etanol extract was 60%. It was found that the antibacterial compound was detected as flavonoid and terpenoid.
Desain Kota Ramah Anak Perspektif Pendidikan Lingkungan (Studi Kasus Kota Semarang) Ahmad Fauzan Hidayatullah
Al-Hayat: Journal of Biology and Applied Biology Vol 1, No 1 (2018)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v1i1.2685

Abstract

Pemerintah Kota Semarang telah berupaya mencari alternatif solusi untuk memenuhi Hak Anak tersebut dengan menetapkan kebijakan Kota Ramah Anak Perspektif Pendidikan Lingkungan. Penelitian ini bertujuan untuk mengetahui bagaimanakah Konsep Kebijakan Kota Ramah Anak Perspektif Lingkungan sesuai dengan permasalahan lingkungan yang ada di Kota Semarang, baik dari segi perencanaan, pelaksanaan dan penilaian kebijakan. Penelitian ini menggunakan metode penelitian kualitatif. Data yang digunakan adalah data wawancara, observasi dan dokumentasi. Data yang sudah diolah kemudian disajikan dalam bentuk uraian, lalu diinterpretasikan atau ditafsirkan untuk dilakukan pembahasan dan dianalisis secara kualitatif, kemudian ditarik suatu kesimpulan. Berdasarkan hasil penelitian dan pembahasan diketahui bahwa konsep kebijakan Kota Ramah Anak Perspektif Pendidikan Lingkungan di Kota Semarang telah dibuat dalam Peraturan Walikota Semarang tentang Kota Ramah Anak pada 2 (dua) komponen, yaitu, kelembagaan dan hak anak. Dari komponen dan konsep idealisasi dalam pelaksanaannya serta tercapainya sebuah tujuan program kebijakan yang diukur dalam penilaian tersbut menghasilkan sebuah Desain Kota Ramah Anak Perspektif Pendidikan Lingkungan di Kota Semarang yang efektif dan efisien.
Catatan Marga Centratherum (Asteraceae: Vernonieae) di Pulau Jawa Arifin Surya Dwipa Irsyam; Arieh Mountara; Asih Perwita Dewi; Muhammad Rifqi Hariri; Surianto Effendi; Rina Ratnasih Irwanto
Al-Hayat: Journal of Biology and Applied Biology Vol 3, No 2 (2020)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v3i2.6426

Abstract

Suku Asteraceae merupakan suku dengan jumlah jenis tertinggi dan perawakan bervariasi. Sebanyak ± 30.000 jenis tersebar di dunia dan 150 marga diantaranya tersebar di kawasan Malesia. Jenis-jenis Asteraceae di Pulau Jawa tercatat dalam buku Flora of Java Jilid 2. Namun, dalam beberapa tahun terakhir terdapat beberapa jenis yang belum tercatat dalam Flora of Java telah ditemukan di Jawa. Penelitian ini bertujuan untuk mengungkap jenis tumbuhan rekaman baru untuk melengkapi penyusunan buku Alien Flora of Java. Penelitian ini dilakukan dengan metode jelajah pada Maret 2019 hingga Agustus 2020 di beberapa lokasi di Pulau Jawa. Terdapat satu jenis tumbuhan rekaman baru dari suku Asteraceae yakni Centratherum punctatum di Desa Galonggor Bogor dan Jatinangor yang telah ditemukan tumbuh meliar dan belum tercatat sebelumnya dalam Flora of Java. Jenis ini menambah data anggota Centratherum yang terdapat di Jawa. Pendugaan asal, penyebab meliar, pemanfaatan, serta kandungan kimia jenis ini dipaparkan di dalam tulisan.
Identifikasi Tumbuhan Paku di Hutan Penggaron Kecamatan Ungaran Kabupaten Semarang Auliya Saadatul Abadiyah; Baiq Farhatul Wahidah; Anif Rizqianti Hariz
Al-Hayat: Journal of Biology and Applied Biology Vol 2, No 2 (2019)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v2i2.4668

Abstract

Indonesia has a strategic geographical area with high biodiversity potential, it is located in the equatorial region which causes Indonesia have a tropical climate. The biodiversity of forests in Indonesia includes ferns. Nail plants can be found with a variety of types in various environments, especially in shady areas such as forests. Ferns are plants that have an important role in the forest ecosystem as a source of germplasm. Besides that, ferns also have the potential as a source of food and medicine for the Penggaron Forest, or who is familiarly called the Penggaron Tourism Area, is one of the natural tourism objects located in Semarang Regency, precisely in Susukan Village, Ungaran District, Semarang Regency. This study aims to identify the species of ferns in the Penggaron Forest. Data collection techniques used in identifying plant ferns are: 1) orientation and exploration of locations; 2) gathering ferns by exploring along the main road to the location of the campsite; 3) record and document the ferns found in the field. The results of the identification of ferns in the Penggaron Forest there are 2 families of ferns consisting of 23 species of plants. The Scizaeaceae family consists of 4 types of plants namely Lygodium flexuosum, Lygodium japonicum, Lygodium palmatum, and Lygodium circinatum. While the Polypodiaceae family consists of 19 types namely Nephrolepis hirsutula, Nephrolepis biserrata, Dryopteris scotii, Adiantum, Adiantum raddianum, Mickelopteris cordata, Pteris ensiformis, Pteris asperula, Pteris biaurita, Pteris vittata, Adiantum, Adiantum raddianum, Mickelopteris cordata, Pteris ensiformis, Pteris asperula, Pteris biaurita, Pteris vittata, Adiantum, Adiantum raddianum, Mickelopteris cordata, Pteris ensiformis, Pteris asperula, Pteris biaurita, Pteris vittata crenata, Tectaria angulata, Tectaria maingayi, Tectaria heracleifolia, Pleocnemia irregularis.
Efektivitas Antifungi Ekstrak Daun Patikan Kebo (Euphorbia hirta) Terhadap Jamur Penyebab Kandidiasis (Candida albicans) Zulkarnain Zulkarnain; Cut Muthiadin; Fatmawati Nur; Rusmadi Rukmana
Al-Hayat: Journal of Biology and Applied Biology Vol 2, No 1 (2019)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v2i1.4646

Abstract

Candidiasis is an infectious disease caused by the fungus Candida albicans. This  study aims to determine the effect of patikan kebo (Euphorbia hirta) leaf extract in inhibiting the growth of C. albicans. This research is an experimental study which was compiled using a Completely Randomized Design (CRD) by giving Patikan Kebo (E. hirta) leaf extract  in several concentrations, the concentrations of 40%, 45%, 50%, 55%, and 60% and controls (aquadest) and C. albicans mushroom with three repetitions. The parameters measured are the amount of inhibitory diameter formed around the paper discs in the 24 hour and 48 hour period. D ata obtained with three repetitions and observations of 24 hours and 48 hours showed that giving patikan kebo leaf extract in several types of concentration had an effect on inhibiting the growth and fungi of C . albicans. Furthermore, the data obtained were analyzed using analysis of variance (F-test) at the level of α 0.05 and continued using the Smallest Significant Difference (LSD) α 0.05 where the results showed that the giving of patikan kebo extract significantly affected the microbial growth test (C. albicans), where the higher the concentration of patikan kebo leaf extract, the greater the inhibition zone formed around the paper disk. 
Morfologi Trikoma Petal Dan Sepal Bererapa Varietas Bunga Krisan (Chrysanthemum Morifolium Ramat.) Utaminingsih Utaminingsih; Adam Astiti; Sutikno Sutikno
Al-Hayat: Journal of Biology and Applied Biology Vol 4, No 2 (2021)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v4i2.6861

Abstract

Krisan merupakan tumbuhan yang termasuk dalam familia Acanthacea yang hidup pada dataran tinggi dengan iklim tropis atau sub tropis. Krisan digunakan sebagai obat herbal karena mengandung senyawa flavonoid dan alkaloid yang digunakan sebagai anti antibakteri, antiinflamasi, antioksidan. Berdasarkan pendekatan anatomi dapat diketahui bahwa tumbuhan mensintesis dan menyimpan senyawa bioaktif melalui sel-sel dan jaringan yang terspesialisasi. Salah satu sel, dan jaringan yang terspesialisasi untuk mensekresi metabolit sekunder adalah trikoma. Trikoma dapat dibagi menjadi trikoma glandular dan non glandular. Trikoma glandular dapat menyimpan dan mensekresi metabolit sekunder pada tumbuhan, sedangkan trikoma non glandular tidak dapat mensekresi metabolit sekunder. Tujuan dari penelitian ini adalah mengetahui bentuk, dan jenis trikoma pada varietas krisan fiji kuning, fiji putih, jimla kuning, puspita nusantara dan barcadi. Penelitian ini menggunakan metode leaf clearing pada sepal dan petal bunga krisan, kemudian dilakukan pengamatan dengan optilab. Pada penelitian ini ditemukan bahwa terdapat lima jenis trikoma glandular dan dua jenis trikoma non glandular. Dari penelitian yang telah dilakukan dapat disimpulkan bahwa terdapat tujuh tipe trikoma yang ditemukan pada lima varietas krisan yang diuji dan setiap varietas krisan memiliki jenis trikoma yang berbeda.
Karakterisasi Morfologi Tumbuhan Mangrove di Pantai Mangkang Mangunharjo dan Desa Bedono Demak Ani Faridhatul Khusni; Nur Hayati; Kusrinah Kusrinah
Al-Hayat: Journal of Biology and Applied Biology Vol 1, No 2 (2018)
Publisher : Fakultas Sains dan Teknologi, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/ah.v1i2.3758

Abstract

Mangrove plant is a local plant that specific roots, because it is generally only found on the beach is relatively small wavy. Mangrove has an important role as a natural shelter of the beach, because it has solid roots that can reduce waves and resist sediment. Bedono is one of the villages in Sayung District, Demak District. This location is chosen as a place of study because it has uniqueness. Mangunharjo Beach was chosen as a research location because it is influenced by chemical factors that have the same tendency, the interaction of land and waves, hence both need to be examined. This study aims to determine the morphological diversity of mangrove plants on the beach of Mangkang Mangunharjo and Bedono Village Demak. This research is an observational research with exploration and field observation technique. Sampling of mangrove plants was conducted at Mangkang Mangunharjo beach in Semarang and Bedono village of Demak. The study was conducted in January - April 2017. The results obtained from this study from Mangkang Mangunharjo Beach are Avicenia marina and Rhizopora mucronata. While 5 species are from Bedono Demak Village: Sonneratia caseolaris, Acanthus ilicofiolis, Rhizopora mucronata, Rhizopora apiculata, and Avicenia marina.

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