Pengaruh Media Tanam dan Pupuk Hayati terhadap Pertumbuhan dan Produksi Rimpang Jahe Merah ( Zingiber officinale Rosc. Var. Rubrum)
| Main Authors: | Hapsoh, Yoseva, Sri, R. Reza Arisma |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
Indonesian Society for Horticulture / Department of Agronomy and Horticulture
, 2022
|
| Online Access: |
http://journal.ipb.ac.id/index.php/jhi/article/view/39114 http://journal.ipb.ac.id/index.php/jhi/article/view/39114/25026 |
Daftar Isi:
- This study aims to determine the effect of the interaction between the composition of the planting medium and the frequency of application of biological fertilizers on the growth and production of red ginger plants aged five months. This study used a factorial Completely Randomized Design (CRD) consisting of two factors: the planting medium and the application of biological fertilizers. Based on these two factors, 12 treatment combinations were obtained, each treatment with three replications, so that 36 experimental units were obtained, each experimental unit consisted of two polybags, so that the total number of plants was 72 polybags. Parameters observed included shoot age, plant height, number of leaves, leaf length, leaf width, number of tillers, and fresh and dry weight of rhizomes. The results showed that the interaction between the composition of the growing media and the frequency of application of biological fertilizers increased plant height, number of leaves, number of tillers, fresh weight of rhizomes, and dry weight of red ginger rhizomes five months after planting. The combination of the composition of Inceptisol soil + manure + sand (2:1:1) and the application of biological fertilizers by applying three times gave the best results for the growth and production of red ginger. Keywords: red ginger, Zingiber officinale Rosc. Var. Rubrum, planting medium, bio-fertilizer.
- Penelitian ini bertujuan untuk mengetahui pengaruh interaksi antara komposisi media tanam dan frekuensi aplikasi pupuk hayati terhadap pertumbuhan dan produksi tanaman jahe merah umur lima bulan. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) faktorial yang terdiri atas dua faktor yaitu media tanam dan aplikasi pupuk hayati. Berdasarkan kedua faktor tersebut diperoleh 12 kombinasi perlakuan, setiap perlakuan dengan tiga kali ulangan, sehingga didapatkan 36 satuan percobaan, setiap satuan percobaan terdiri dari dua polibag, sehingga jumlah tanaman keseluruhan adalah 72 polibag. Parameter yang diamati meliputi umur tunas, tinggi tanaman, jumlah daun, panjang daun, lebar daun, jumlah anakan, serta berat basah dan kering rimpang. Hasil penelitian menunjukkan bahwa, interaksi komposisi media tanam dan frekuensi aplikasi pupuk hayati meningkatkan tinggi tanaman, jumlah daun, jumlah anakan, bobot basah rimpang, dan bobot kering rimpang jahe merah umur lima bulan setelah tanam. Kombinasi komposisi media tanam tanah Inceptisol + pupuk kandang + pasir (2:1:1) dan aplikasi pupuk hayati dengan pemberian tiga kali memberikan hasil terbaik bagi pertumbuhan dan produksi jahe merah. Kata kunci: jahe merah, Zingiber officinale Rosc. Var. Rubrum , media tanam, pupuk hayati