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KLOROFIL: Jurnal Ilmu Biologi dan Terapan
Published by Universitas Islam Negeri Sumatera Utara
ISSN : -     EISSN : 25986015     DOI : -
Core Subject : Science,
Biochemistry, Genetics & Molecular Biology Immunology & microbiology
KLOROFIL: Jurnal Ilmu Biologi dan Terapan is a journal that published by Major of biology and applied sciences, Departmen Biologi, Fakultas Sains dan Teknologi, Universitas Islam Negeri Sumatera Utara Medan, Indonesia.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 112 Documents
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KAJIAN PEMBERIAN SISA PENGGILINGAN PADI DAN PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN VEGETATIF TANAMAN SAWI HIJAU (Brassica juncea L.) Rahmadina Rahmadina
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 4, No 1 (2020): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v4i1.7826

Abstract

Green mustard plants (Brassica rapa var. Parachinensis L.) are plants that have a source of vitamins and minerals. The purpose of this study was to determine the effect of the concentration of rice grinder and liquid organic fertilizer on the vegetative growth of mustard greens (Brassica juncea L.), to determine the effect of a mixture of Giving POC with plant growth on mustard plants and to determine the effect of a combination of POC and planting media mixture on the growth of mustard plants. This research was conducted in February to May 2020, Jalan Ekarasmi gg. ekanusa in the Kelurahan Gedung Johor, Medan Johor District, Medan City with a height of ± 30 m above sea level using a Random Factorial design consisting of 2 factors and 3 replications. The results showed that the POC concentration did not show a significant effect on plant height, number of leaves, leaf length, leaf width, leaf area, wet weight and chlorophyll of mustard plants, but visually the highest results were obtained at P2 treatment (30 cc / L water ) followed by P1 (15 cc / L water) and the lowest in P0 treatment (without POC), the planting media mixture showed a very significant effect on plant height at 7 and 14 HST and had no significant effect on all other observation variables. The highest yield was obtained in the treatment of M0 (Top Soil Soil) followed by M1 (Top Soil and Rice Husk Mixture) and M3 (Top Soil and Rice bran Mixture) and the lowest in M2 (Top Soil and Bran Soil) mixture, POC and the planting media mixture showed a very significant effect on the plant height variable at 14 HST and the amount of chlorophyll at harvest and had no significant effect on other variables. The best results were obtained on M3 P2 (Top Soil and Rice bran Mixture; P2 (POC concentration of 30 cc / L water).)Keywords: leftover rice mill, liquid organic fertilizer, mustard plant, vegetable pesticide.
UJI AKTIVITAS EKSTRAK DAUN PIRDOT (Saurauia vulcani Korth) TERHADAP PERTUMBUHAN BAKTERI Bacillus subtilis Ulfayani Mayasari
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 4, No 1 (2020): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v4i1.6488

Abstract

Pirdot is a plant that has been widely used by people to treat various diseases. Pirdot leaves extract contain of flavonoids which have antibacterial Substances. This research has a purpose to determine the activity of pirdot leaves extract (Saurauia vulcani Korth.) inhibit to  bacterium Bacillus subtilis. This research uses an experimental method that are the maceration extraction method and testing the antibacterial activity by agar diffusion method. Result of the research was found that the inhibition area of pirdot leaves extract against Bacillus subtilis bacteria that have some clear zone  were 8.66 mm, 9.43 mm, 9.90 mm, 10.97 mm and 11.66 mm. Pirdot leaves can inhibit the growth of Bacillus subtilis bacteria.Keywords: Pirdot leaf, Bacillus subtilis, antibacterial.
PENGARUH KONSENTRASI MIKROORGANISME LOKAL DARI LIMBAH TOMAT DAN LIMBAH AIR KELAPA TERHADAP PERTUMBUHAN TANAMAN CABAI (Capsicum annum L.) EFRIDA PIMA TAMBUNAN
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 2 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i2.1597

Abstract

The objective of this research is to know the effect of local microorganism solution (MOL) from tomato waste and coconut water waste to chili plant growth (Capsicum annum L.) and to know the MOL concentration from tomato waste and coconut water waste which give the best influence to the growth of chilli plant (Capsicum annum L .). This research was conducted at Jl. Sidomulyo Gg. Sahabat, Pasar 7, Helvetia Medan, took place from August to December 2017. This study used a Completely Random Design (RAL) consisting of one factor with 4 treatments ie M0 = Control (without treatment), M1 = 5 ml MOL / L water, M2 = 10 ml MOL / L water, M3 = 15 ml MOL / L water, with 5 replications. Parameters observed were; plant height (cm), number of leaves (strands), and wet weight of plant (gram). The results of this research indicate that permeian MOL of tomato waste and coconut water waste have an effect to increase the growth and productivity of pepper plant. The most effective concentration of MOL tomato waste and coconut water waste to increase the growth and production of chili is 15 ml / L.
DIAGNOSA DEMAM TIFOID DISERTAI KONDISI KADAR LEUKOSIT PASIEN DI RUMAH SAKIT ISLAM SAKINAH MOJOKERTO FARIHATUN NAFIAH; ROMYUN ALVY KHOIRIYAH; MISBAKHUL MUNIR
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 1 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i1.1231

Abstract

The first step of tifoid fever diagnosis is through the test of leukocyte levels using hemadializer. Leukocytes are a major component of body immunity, especially in the fight against infection. Early symptoms of typhoid fever resemble fever in general, so it needs to be continued with more specific test one tubex test as applied to clinical pathology laboratory Islamic Hospital Sakinah Mojokerto. The results obtained are leukocyte levels in patients divided into three categories, below normal limits, normal, and above normal levels. So the case of typhoid fever becomes very interesting to continue to be studied and presented mechanism of the infection in detail.
STUDI ETNOBOTANI DAN AKTIVITAS FARMAKOLOGI EKSTRAK DAUN SIRSAK (Annona Muricata L.) Rasyidah Rasyidah
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 3, No 1 (2019): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v3i1.7825

Abstract

Annona muricata L. is a medicinal plant and claimed to be useful for human health. Study of ethnobotany about this plant need more research in order to find a range of pharmacological properties. Exploration of chemical constituents for soursop leaf extract is reported and contain numerous complex active phytochemicals. These secondary metabolite were important to explore more pharmacology activity. Leaf of Annona muricata L. had extracted and had been identified to has benefecial effects as anticancer, antioxidant, antiinflammatory, antihyperglicaemic, antifungal, and antibacterial. This review research emphasizes the systematic investigation of Annona muricata L. in pharmacology activity, which could be the impotent source for numerous human disorders. The result showed that 6 pharmacology activity from this leaves exctract which are anti-cancer, antioxidant, anti-inflammatory , antihyperglycemic, antifungal and antibacterial.Keywords: soursop leaf, Annona muricata, pharmacology 
PENGETAHUAN DAN SIKAP REMAJA TENTANG RISIKO MEROKOK PADA SANTRI MAHASISWA DI ASRAMA UIN SUNAN AMPEL SURABAYA MISBAKHUL MUNIR
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 2 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i2.1602

Abstract

Smoking is one habit that commonly encountered in everyday life. Smoking both active and passive bodily harm, Youth is a stage in human development. Teens have a high curiosity and often mimic behaviors performed by adults, including smoking and smoking has become a lifestyle among adolescents. This study was conducted to determine the relationship of knowledge and attitudes about the dangers of smoking in young men in UIN Sunan Ampel Surabaya. This research is an analytic survey with Cross sectional study design. Number of sample 90 respondents using proportional stratified random sampling. Data were collected by using a questionnaire. Data were analyzed by descriptive method. The results showed that 88 young men good knowledgeable and less knowledgeable 2 of young man, as many as 57 young men to be good attitude and 21 were poor attitude of young man, as many as 12 young men behaved badly about the dangers of smoking.
ANALISIS PROKSIMAT PADA TEPUNG BIJI NANGKA (Artocarpus Heterophyllus Lamk.) ESTI NOVI ANDYARINI; IRUL HIDAYATI
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 1 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i1.1239

Abstract

Indonesia is a tropical country which is diverse types of plants, one of them which was plant jackfruit (Artocarpus heterophyllus Lamk.). But so far, its utilization of waste still leaves form the seeds of jackfruit. Basic human needs of food and technology progress encourages humans to cultivate seeds into flour, jackfruit seed jackfruit. To understand the nutrient content of quality food grain powder jackfruit is the researchers want to do an analysis of proksimat on seed flour, jackfruit. This research use experimental design to test the levels of protein, carbs, fat and calories jackfruit seed flour. The measurement of protein content by Kjeldahl method, method of Carbohydrate carbs by Defference method with Soklet,fat,and calories with manual calculation. Research results from the jackfruit seeds have been processed into flour, jackfruit seeds showed that levels of the protein in the flour biji nangka of 12.19 grams, carbohydrate levels of 56.21 grams, 1.12 grams of fat content and moisture content of 12.4 grams. Expected with the known value of jackfruit seeds flour on proksimat this will encourage the public to make use of waste food into jackfruit seeds in the form of jackfruit seed flour. In addition to reducing waste, nutrient content of jackfruit seed flour is also high.
PEMANFAATAN PENGGUNAAN PUPUK ORGANIK CAIR WORTEL DALAM MENINGKATKAN PRODUKTIVITAS TANAMAN TOMAT (Lycopersicum esculentum Mill.) Rahmadina Rahmadina
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 3, No 1 (2019): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v3i1.8248

Abstract

The tomato plant (Lycopersicum esculentum Mill.) Is a multipurpose horticultural plant that is very useful as a commodity for various human needs. This study aims to determine the benefits of applying liquid organic fertilizer to carrot waste which can increase the productivity of tomato plants (Lycopersicum esculentum Mill.). This research was conducted from April to August 2019. This research was conducted in the screen house of the johor housing complex, Medan City, North Sumatra. This research was conducted using a completely randomized design (CRD) using a solution concentration of A = 0% as a treatment control, B = 5%, treatment C = 10%, treatment D = 15%, and treatment E = 20%. The type of data in this research is quantitative data. Data analysis used the one way ANOVA analysis of variance test with 5% accuracy, and continued with Duncan's multiple range test (DMRT). The results showed that liquid organic fertilizer derived from carrot waste can increase the productivity of tomato plants by having a plant height, number of leaves, number of branches, number of flowers and number of fruits that grow well and this has a significant effect on the growth of tomato plants The highest concentration is in a solution of 5% and 15% concentration, where at a concentration of 5% there is the number of leaves, fruit, flowers, and plant height while at a concentration of 15% on the number of branches on the tomato plant.PEMANFAATAN PENGGUNAAN PUPUK ORGANIK CAIR WORTEL DALAM MENINGKATKAN PRODUKTIVITAS TANAMAN TOMAT (Lycopersicum esculentum Mill.)
UJI BAKTERI Escherichia coli PADA AIR SUNGAI PIAM DI KECAMATAN SIRAPIT KABUPATEN LANGKAT Ari Anggara
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 4, No 1 (2020): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v4i1.6884

Abstract

This study aims to determine the presence of Escherichia coli bacterial contamination in Piam River Water. The method used in this study is to use the Purpose Sampling observation method with three station points and three replications and the results are read in the MPN table. The results showed that the presence of Escherichia coli bacterial contamination in Piam River water with the lowest MPN yield was 38 CFU and the highest was 1100 CFU. The average MPN value on Escherichia coli bacterial contamination at station 1 in the morning was 59 CFU and afternoon was 111 CFU. Station 2 in the morning 128 CFU and afternoon 303 CFU. And at station 3 in the morning 92 CFU and afternoon 886 CFU.
KEANEKARAGAMAN TUMBUHAN HERBA DI CAGAR ALAM SIBOLANGIT MELFA AISYAH HUTASUHUT
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 2 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i2.1598

Abstract

Studi Tumbuhan Herba di Cagar Alam Sibolangit Kabupaten Deli Serdang telah diteliti dari bulan Maret sampai Juni 2011. Areal pengamatan ditentukan secara purposive sampling dengan jumlah 134 plot berukuran 2 x 2 m. Didapatkan 136 jenis herba yang termasuk kedalam 44 famili dan dua kelompok (Pteridophyta&Spermatophyta). Jumlah jenis terbanyak dari Pterydophyta adalah Polypodiaceae sebanyak 18 jenis dan Spermatophyta adalah Poaceae sebanyak 10 jenis dan Urticaceae 5 jenis. Indeks Nilai Penting (INP) dari seluruh jenis berkisar antara0,216 - 26,332%. Jenis yang paling dominan adalah Micania micrantha dengan INP 26,332 %. Indeks Keanekaragaman dan Indeks keseragaman jenis-jenis herba berturut-turut adalah 3,083 dan 0,321.

Page 2 of 12 | Total Record : 112

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