cover
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota semarang,
Jawa tengah
INDONESIA
Buletin Anatomi dan Fisiologi (Bulletin of Anatomy and Physiology)
Published by Universitas Diponegoro
ISSN : 25276751     EISSN : 25410083     DOI : -
Core Subject : Health,
Arjuna Subject : -
Articles 12 Documents
Search results for , issue "Volume 7, Nomor 2, Tahun 2022" : 12 Documents clear
Pengaruh Konsentrasi Pupuk Kotoran Kambing dan Jenis Rimpang Terhadap Pertumbuhan Bibit Tanaman Jahe Merah (Zingiber officinale var. rubrum) Khoiriyah Khoiriyah; Erma Prihastanti; Sri Widodo Agung Suedy; Munifatul Izzati
Buletin Anatomi dan Fisiologi Volume 7, Nomor 2, Tahun 2022
Publisher : Departemen Biologi Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/baf.7.2.2022.153-158

Abstract

Jahe merah merupakan komoditas yang banyak dibutuhkan di bidang pangan dan pengobatan.  Salah  satu  senyawa yang memiliki aktivitas antioksidan serta anti-inflamasi dalam jahe merah yaitu flavonoid. Tujuan dari penelitian ini adalah mengetahui pengaruh jenis rimpang dan pupuk kotoran kambing terhadap pembibitan tanaman jahe merah. Penelitian  ini menggunakan metode rancangan acak lengkap (RAL) faktorial 5x2 dengan 4 ulangan. Perlakuan menggunakan rimpang cabang pertama (Rp) dan rimpang cabang kedua (Rs), serta pupuk kotoran kambing dengan konsentrasi PK0=0%, PK1=20%, PK2=30%, PK3=40%, dan PK4=50%.Variable penelitian ini adalah jumlah daun, panjang daun, jumlah akar, panjang akar, panjang batang, dan penambahan bobot basah tanaman. Data dianalisis menggunakan uji ANOVA (Analysis of variance) dan dilanjutkan dengan DMRT (Duncan's multiple range test). Aplikasi pemberian pupuk organik kotoran  kambing dan penggunaan jenis rimpang yang berbeda dapat mempengaruhi kecepatan pembibitan dan kualitas tanaman jahe merah. Hasil terbaik ditunjukkan oleh perlakuan RsPK3 (rimpang cabang kedua + pupuk 40%) dengan  hasil jumlah daun 8.5 helai, panjang daun 22.02cm, jumlah akar 8,75 helai, panjang akar 21.50cm, panjang batang 30.75cm, dan pertambahan bobot sebesar 88,70g. Red ginger is a commodity that is much needed in the field of food and medicine. One of the compounds that have antioxidant and anti-inflammatory activity in red ginger is flavonoids. The purpose of this study was to determine the effect of rhizome types and goat manure on red ginger plant nurseries. This study used a factorial 5x2 completely randomized design (RAL) with 4 replications.. The treatment used the first branch rhizome (Rp) and second branch rhizome (Rs), as well as goat manure fertilizer with a concentration of PK0=0%, PK1=20%, PK2=30%, PK3=40%, and PK4=50%. Research variables these are the number of leaves, leaf length, number of roots, root length, stem length, and the addition of plant wet weight. Data were analyzed using ANOVA (Analysis of variance) and followed by DMRT (Duncan's multiple range test). The application of organic goat manure and the use of different types of rhizomes can affect the speed of seeding and the quality of red ginger plants. The best results were shown by the RsPK3 treatment (second branch rhizome + 40% fertilizer) with 8.5 leaves, 22.02 cm leaf length, 8.75 roots, 21.50 cm root length, 30.75 cm stem length, and 88 weight gain. 70g.
Daya Akumulasi Kadmium (Cd) Tanaman Mangrove Rhizophora mucronata (Lamk.) di Perairan Laut dan Lahan Tambak Mangunharjo, Kecamatan Tugu, Kota Semarang Siti Nur Yulaeni; Endah Dwi Hastuti; Munifatul Izzati; Sri Darmanti
Buletin Anatomi dan Fisiologi Volume 7, Nomor 2, Tahun 2022
Publisher : Departemen Biologi Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/baf.7.2.2022.159-167

Abstract

Beberapa aktivitas pabrik di sekitar kawasan Mangunharjo dapat mencemari lingkungan. Salah satu limbah yang menyebabkan pencemaran adalah logam kadmium (Cd). Keberadaan mangrove di kawasan pesisir menjadi sangat penting karena vegetasi mangrove mempunyai kemampuan mengakumulasi logam berat. Penelitian bertujuan untuk menganalisis kemampuan akumulasi Cd dalam akar dan daun mangrove Rhizophora mucronata di perairan laut dan lahan tambak Mangunharjo. Penelitian menggunakan Rancangan Acak Lengkap (RAL) pola factorial 2x2 dengan 3 kali ulangan. Faktor pertama lokasi : laut (L) dan tambak (T), faktor kedua organ : akar (A) dan daun (D). Data penelitian dianalisis secara statistik dengan metode ANOVA. Hasil penelitian menunjukkan bahwa kandungan Cd pada air di perairan laut dan lahan tambak berada di atas ambang batas, sedangkan kandungan Cd pada sedimen di perairan laut dan lahan tambak masih di bawah kisaran ambang batas. Akumulasi Cd organ akar dan daun di lokasi tambak lebih tinggi jika dibandingkan dengan organ akar dan daun di lokasi laut. Nilai Bio-Concentration Factor (BCF) pada akar di lokasi laut paling tinggi diikuti organ akar dan daun di lokasi tambak, sedangkan daun lokasi laut paling rendah.  Several factory activities around the Mangunharjo area can pollute the environment. One of the wastes that cause pollution is metal cadmium (Cd). The existence of mangroves in coastal areas is very important because mangrove vegetation has the ability to accumulate heavy metals. The aim of this study was to analyze the ability of Cd accumulation in the roots and leaves of Rhizophora mucronata mangroves in sea waters and Mangunharjo ponds. The study used a completely randomized design with a 2x2 factorial pattern with 3 replications. The first factor is location: sea (L) and ponds (T), the second factor is organs: roots (A) and leaves (D). The research data were statistically analyzed by the ANOVA method. The results showed that the Cd content in seawater and pond land was above the threshold, while the Cd content in sediment in sea waters and ponds was still below the threshold range. Cd accumulation of root and leaf organs in pond locations was higher than that of root and leaf organs in sea locations. The value of Bio-Concentration Factor (BCF) in roots at sea locations was the highest followed by root and lea/f organs in pond locations, while leaves at sea locations were the lowest.

Page 2 of 2 | Total Record : 12