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Journal : AGRIEKSTENSIA

Teknik Perbanyakan Sirih Merah dengan Kombinasi Media, Hormon, dan Jumlah Stek Aziza, Elea Nur; Khoiriyah, Annisa; Megawati, Sari
AGRIEKSTENSIA Vol 20 No 1 (2021): AGRIEKSTENSIA: Jurnal Penelitian Terapan Bidang Pertanian
Publisher : Politeknik Pembangunan Pertanian Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (175.525 KB) | DOI: 10.34145/agriekstensia.v20i1.1501

Abstract

ABSTRAK Sirih merah (Piper crocatum) merupakan tanaman obat yang dipercaya memiliki banyak khasiat sekaligus tanaman hias yang eksotis. Daun sirih merah mengandung flavonoid, polevenolad, tanin, dan minyak atsiri, yang secara empiris memiliki efek anti kejang, membasmi kuman, penghilang rasa nyeri dan menghilangkan bengkak. Perbanyakan sirih merah secara vegetatif yang dianggap paling mudah adalah stek. Namun tingkat keberhasilannya masih rendah. Kombinasi penggunaan media tanam, hormon atau vitamin tanaman, serta jumlah mata tunas diharapkan dapat menyelesaikan masalah tersebut. Penelitian ini bertujuan untuk mengetahui tanggapan pertumbuhan stek sirih merah terhadap 12 perlakuan yang diujikan berupa kombinasi media tanam, hormon atau vitamin, dan jumlah mata tunas yang digunakan. Secara kualitatif dan visual, media M0 menunjukkan persentase keberhasilan yang lebih rendah dibandingkan media M1. Pada pengamatan selama 13 MST, perlakuan M1H2S1 memiliki rata-rata pertumbuhan tinggi tunas paling tinggi dibandingkan perlakuan lain. M1H2S1 merupakan kombinasi media campuran, Vitamin B1, dan menggunakan stek sebanyak satu mata tunas. Dari penelitian ini dapat disarankan bahwa penggunaan stek sebanyak satu mata tunas dapat digunakan untuk perbanyakan bibit sirih merah. Hal ini dapat menguntungkan karena produsen bibit sirih merah dapat menghemat jumlah kebutuhan mata tunas. Kata kunci: Stek, media tanam, dan vitamin B1. ABSTRACT Red betel (Piper crocatum) is a medicinal plant that has many benefits and is an ornamental plant with exotic leaf patterns and colours. Red betel leaf contains flavonoids, polevenolad, tannins, and essential oils. Empirically, the active substance can prevent anticonvulsants, eradicate germs, relieve pain, and eliminate swelling. Cuttings are well known as the most straightforward vegetative propagation of red betel, but the success rate is low. The combination of planting media, plant hormones or vitamins, and the correct number of cuttings are expected to solve this problem. This study aims to determine the growth response of red betel cuttings to 12 treatments tested (combination of soil media, hormones or vitamins, and the number of cuttings). Qualitatively and visually, M0 media showed a lower percentage of success than M1 media. At 13 WAP observations, the M1H2S1 treatment had the highest average shoot height growth compared to other treatments. The M1H2S1 is a combination of mixed media, Vitamin B1, and uses one bud cuttings. It is suggested that one cutting can be used for red betel seedlings propagation, so it can be beneficial for seed producers because they can save cuttings needs. Keywords: Cuttings, soil media, and B1 vitamin.
Keunggulan dan Penciri Utama Calon Varietas Kangkung RKS 06 pada Dataran Rendah Wijayago, Ardi; Rajiman, Rajiman; Aziza, Elea Nur
AGRIEKSTENSIA Vol 22 No 2 (2023): AGRIEKSTENSIA: Jurnal Penelitian Terapan Bidang Pertanian
Publisher : Politeknik Pembangunan Pertanian Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34145/agriekstensia.v22i2.2908

Abstract

The purpose of this study was to identify the benefits and primary features of the proposed RKS 06 kangkong variety. The study was carried out in January through May 2023 at the Karangsari experimental field of Polytechnic for Agricultural Development in Yogyakarta Magelang, Sleman Regency, Yogyakarta Special Region. The experimental design was Complete Randomized Block Design (RAKL) with four replications using The RKS 06, Pusaka 33, KNBI001, and KD 99 variety as factors. Qualitative characters such as stem cross-sectional shape, stem color, leaf shape, leaf color, flower form, petal color, flower crown color, and head color were tested. Kangkong flavor, seed color, seed form, and pistil, harvest age, plant height, stem diameter, leaf length, leaf breadth, number of seeds per capsule, weight per plant, kangkong storageability, weight of 1000 seeds, yield per hectare, and seed demand per hectare were tested quantitative features Utilizing analysis of variance (ANOVA) and the 5% BNJ test, observational data were examined. The results demonstrated that the proposed RKS 06 kangkong variety had high production per hectare (21.8 tons/hectare). The primary features of proposed RKS 06 kangkong variety were the shape of elongated spear-shaped leaves with a tapering tip and a dark green stem color (RHS 144B).