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All Journal REKAYASA Jurnal Agrotek Lestari
Ridha, Rizky
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Agriculture, Biological Sciences & Forestry Computer Science & IT Electrical & Electronics Engineering Engineering Physics

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Pengaruh Campuran Jenis ZPT Alami dan Lama Perendaman Terhadap Perkecambahan Benih Pinang (Areca Catechu L.) Sulhijah, Sulhijah; Syukri, Syukri; Saputra, Iwan; Ridha, Rizky
Rekayasa Vol 17, No 3: Desember, 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v17i3.26604

Abstract

In providing areca seeds, there is an obstacle that often arises, namely the nature of dormancy so that it takes only a little time to germinate. This condition can be overcome by administering natural ZPT such as young coconut water, shallots, bamboo shoots and banana stems. The aim of the research was to determine the ability of a mixture of natural PGR types and soaking time to stimulate the germination of areca nut seeds. The research was conducted from June to August 2023, the experimental design was RAK factorial pattern consisting of 2 factors: The first factor was a mixture of natural PGR, Coconut Water (AK), Shallot Extract (BM), Banana Weevil Extract (BP), and Bamboo Shoot Extract ( RB) with a composition of 5 levels, namely: Z0: Air (control); Z1 : AK + BP; Z2 : BM + AK + RB; Z3 : RB + BP + BM; Z4 : AK + BM + BP + RB. The second factor of soaking time consists of 3 levels, namely: L1: 18 hours; L2: 24 hours; L3 : 30 hours. The research results showed that the treatment of a mixture of natural PGR types had a very significant effect on the vigor index and root length. The long soaking treatment had a very significant effect on the length of the tuna, but had a significant effect on the germination time and speed of seed growth. There was no interaction between the two treatments. The best natural PGR mixture is recommended to use Z2, Z3 and Z4 treatment with L2 soaking time
Pengaruh Jenis dan Konsentrasi ZPT Alami terhadap Pertumbuhan Stek Jeruk Lemon (Citrus limon L.) Andriana, Nelly; Rosmaiti, Rosmaiti; Ridha, Rizky
Jurnal Agrotek Lestari Vol 10, No 2 (2024): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v10i2.9994

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh jenis dan konsentrasi ZPT alami serta interaksi antara jenis dan konsentrasi ZPT alami terhadap pertumbuhan stek jeruk lemon. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) pola faktorial yang terdiri dari 2 faktor, dengan perlakuan kontrol terpisah , yaitu Faktor jenis ZPT alami terdiri dari : J0 Kontrol – J1 Air Kelapa – J2 Ekstrak Bawang Merah – J3 Ekstrak Tauge. Dan factor Kosentrasi ZPT alami yang terdiri dari : K0 Tanpa zpt alami – K1 30% (300 ml zpt alami/700 ml air) – K2 40% (400 ml zpt alami/600 ml air) – K3 50% (500 ml zpt alami/500 ml air) – K4 60% (600 ml zpt alami/400 ml air). Hasil penelitian menujukkan bahwa perlakuan jenis ZPT alami berpengaruh nyata terhadap waktu tumbuh tunas, persentase tumbuh tunas, jumlah daun umur 4 MST dan jumlah akar. Namun tidak berpengaruh nyata terhadap parameter panjang tunas umur 4 MST dan 8 MST, serta parameter jumlah tunas umur 8 MST. Hasil pengamatan yang baik diperoleh pada perlakuan J2 (ekstrak bawang merah) dan J3 (ekstrak tauge). Perlakuan konsentrasi ZPT alami berpengaruh tidak nyata terhadap semua parameter yang diamati. Pengaruh Interaksi antara jenis dan konsentrasi ZPT alami berpengaruh nyata terhadap jumlah tunas umur 4 MST, jumlah daun umur 8 MST, dan panjang akar. Hasil pengamatan interaksi yang baik di peroleh oleh perlakuan J1K4 (air kelapa dan konsentrasi 60%), J3K2 (ekstrak tauge dan konsentrasi 40%) dan J3K3 (ekstrak tauge dan konsentrasi 50%).
Co-Authors Andriana, Nelly Rosmaiti, Rosmaiti Saputra, Iwan Sulhijah, Sulhijah Syukri Syukri