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Journal : KLOROFIL: Jurnal Ilmu Biologi dan Terapan

INVENTARISASI TUMBUHAN PARASIT DI TAMAN WISATA ALAM DANAU SICIKEH-CIKEH DESA LAE HOLE KECAMATAN PARBULUAN KABUPATEN DAIRI SUMATERA UTARA Melfa Aisyah Hutasuhut; Husnarika Febriani; Nur Azizah
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.v4i1.8895

Abstract

Parasitic plants were usually considered harmful in the forest ecosystem, the changes of parasities is a counterweight to the ecosystem which is expected to tbe able to give benefits to the community. This study was aimed to determine the types of characteristic of parasitic plants in the natural tourist park of Lake Sicikeh-cikeh which was conducted in Oktober-December 2019 by using exploration method or roaming method and by utilizing qualitative descriptive as data collection techniques. The research result showed that were 7 species of parasitic plants were included become 5 families. those were 2 species of Balanophoraceae family, named (Balanophora papuana Schltr. and Rhopalocnemis palloides Jungh.), 2 species of Loranthaceae family, named (Macrosolen avenis Danser and Scurrula sp). 1 species of Santalaceae family, named (Dendromyza reinwardtiana (Blume ex Korth.) Danser), 1 species of Rafflesia family, named (Rafflesia meijeri Wiriad. & Sari), and 1 species of Orchidaceae family, named (Gastrodia sp.). Based on the characteristics of the hosts, Loranthaceae and Santalaceae family were parasite on tree, Balanophoraceae and Rafflesiaceae were parasite on roots and Orchidaceae family with Gastrodia sp. Species were parasite on fungus.
Pengaruh Pemberian Pupuk Bokashi Terhadap Pertumbuhan dan Produksi Tanaman Seledri (Apium Graveolens L.) Hafizah Asby; Husnarika Febriani; Efrida Pima Sari Tambunan
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 3, No 2 (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.v3i2.8898

Abstract

wet weight, but did not have a significant effect on the number of celery stems (Apium and Celery (Apium graveolens L.) is a vegetable plant that has very bright prospects. Every year the population that continues to increase causes the need for vegetables to also increase. So to meet the needs of consumers celery production needs to be increased. Therefore, it is necessary to look for alternative efforts to increase the yield of celery cultivation, one of which is the application of Bokashi fertilizer. Bokashi is the result of fermentation of organic ingredients with EM4 technology. The purpose of this study was to determine the effect of giving Bokashi on the growth and yield of celery (Apium graveolens L.) and to determine at what dose the application of Bokashi fertilizer on growth and production of celery plants (Apium graveolens L.). The research was conducted at Jalan Sempurna Pasar 7 Termbung and the wet weight of celery was carried out at the Biology laboratory, Faculty of Science and Technology, State Islamic University of North Sumatra, Medan in July 2019 - November 2020. The data obtained were tabulated and analyzed using the One Way Analysis of Variance test. (ANOVA) at the real level (significant) used, namely α = 0.05 and continued with the Duncan's Multiple Range Test (DMRT) to see the significant results between treatments. Data analysis was using the software statistical Product and Service Solutions (SPSS) version 23. The results showed that bokashi fertilizer had a significant effect on plant height and production of celery (Apium graveolens L.) is the D4 treatment with a dose of 40 grams. graveolens L. ). 5.1.2 The optimum dose of bokashi fertilizer which has a significant effect on the growth
ANALISIS BIODIVERSITAS JENIS-JENIS TUMBUHAN LIANA DI TAMAN NASIONAL BATANG GADIS RESORT 7 SOPOTINJAK KABUPATEN MANDAILING NATAL SUMATERA UTARA ainun mardia siregar; Husnarika Febriani; Melfa Aisyah Hutasuhut
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 5, No 2 (2021): 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.v5i2.9403

Abstract

Climbing plants or what is known as Liana is a type of plant that is characteristic of tropical rainforest ecosystems. This study aims to determine the types of lianas, diversity index and wealth index, the method used is descriptive survey method with the sampling technique using the quadratic method, the number of plots used is 24 plots in three transects. Found 12 families consisting of 27 species of lianas with a total number of 1082 individuals. The family with the most species is the Araceae family with 5 species, the families with the least species are Dioscoreaceae, Polypodiaceae, Rosaceae, and Vitaceae, each of which has only one species, the species with the highest number of individuals ishighest number of individuals. Ficus villosa Blume with a total of 182 and species with thethe least amount is Alstonia sp, namely 14 individuals. The species with the highest Importance Value Index (IVI) was Entada spiralis Ridl with a value of 54.84. Liana Diversity Index in Batang Gadis Resort 7 National Park is H '3.14 which is included in the high diversity category, one of the factors that resulted in the high diversity value of lianas in BGNP is the availability of many trees as host plants for habitus liana, while the wealth index value of lianas in Batang Gadis Resort 7 National Park is 3.47 which is included in the medium wealth category, one of the factors causing the wealth index value to be included in the moderate category is the number of species found as many as 27 species.