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Improving cassava growth and yield through auxin paste treatment on cuttings: A clonal comparison Fauzan, Naufal Dani; Yusnita, Yusnita; Asmara, Sandi; Karyanto, Agus; Widyastuti, R. A. Diana
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 53 No. 1 (2025): Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24831/jai.v53i1.61432

Abstract

Cassava is an important crop for carbohydrate production, primarily propagated through stem cuttings. Auxin has been proven for decades to be an effective material for increasing the rooting of cuttings. The combination of NAA and IBA is more effective than a single auxin and synergizes in promoting root growth. This study aimed to evaluate the growth and yield of cassava clones to different auxin concentrations of NAA+IBA mixture. The research used a randomized complete block design arranged in a factorial with 9 (3x3) treatments repeated 3 times. The first factor was the type of cassava clone, consisting of K1 = Garuda, K2 = Katsesart, and K3 = Roti, while the second factor was the concentration of NAA + IBA (1:1), namely A0 (0 ppm), A1 (1,000 ppm), and A2 (2,000 ppm). The results showed that clones responded differently to auxin concentration. Increasing the auxin concentration from 1,000 ppm to 2,000 ppm did not increase growth and yield, irrespective of clones. The application NAA + IBA (1:1) significantly increased fresh leaf weight, plant height, fresh stem weight, total number of roots, and number of storage roots as compared to the control at 8 months after planting (MAP). At 8 MAP, the Kasetsart clone produced higher growth and yield than Garuda and Roti clones, as indicated by the average plant height, total number of roots, and number of storage roots. Keywords: hormone; IBA; Manihot esculenta; NAA; production
PEMACUAN PEMBUNGAAN TANAMAN SPATIFILUM (Spathiphyllum wallisii Regel) DENGAN PEMBERIAN ZPT BENZILADENIN (BA) DAN EKSTRAK BAWANG MERAH Arlina Theresa Manurung; Karyanto, Agus; Suskandini Ratih; Rugayah, Rugayah
Jurnal Agrotek Tropika Vol. 13 No. 3 (2025): JURNAL AGROTEK TROPIKA VOL 13, AGUSTUS 2025
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v13i3.11427

Abstract

Spatifilum (Spathiphyllum walliisii Regel) yaitu tanaman hias yang mempunyai ciri-ciri bunga dengan warna putih kontras dan daun hijau tua yang membuat tanaman terlihat elok sebagai penghias ruangan. . Maka, perlu dilakukan penelitian tanaman spatifilum dengan pemberian BA dan ekstrak bawang merah untuk memberikan penampilan yang lebih lebih baik. Penelitian dilakukan untuk mengetahui pengaruh pemberian BA, ekstrak bawang merah dan interaksi dari BA dan ekstrak bawang merah pada pembungaan tanaman spatifilum. Pelaksanaan penelitian ini yaitu di Rumah Kaca Hortikultura Fakultas Pertanian Universitas Lampung pada Oktober 2023 sampai Januari 2024. Rancangan percobaan yang digunakan yaitu Rancangan Acak Kelompok (RAK) faktorial dengan tiga ulangan satu ulangan terdapat tiga pot, sebanyak 2 faktor dan tiga kelompok tanaman (3 x 2 x 3 x 3) sehingga total pot adalah 54 pot. Faktor pertama yaitu BA (0 pp dan 20 ppm) dan faktor kedua yaitu ekstrak bawang merah (0 gL-1, 100 gL-1, dan 200 gL-1) diaplikasikan sebanyak 4 kali. Data dianalisis dengan uji analisis ragam (F), jika signifikan kemudian dilakukan uji Beda Nyata Terkecil (BNT) pada taraf nyata 5%. Hasil penelitian menunjukkan bahwa konsentrasi benziladenin 20 ppm dapat meningkatkan jumlah daun, jumlah anakan, mengurangi hama dan penyakit tanaman, mempercepat waktu mekar bunga, meningkatkan ketahanan bunga, meningkatkan panjang dan lebar mahkota bunga. Pemberian konsentrasi ekstrak bawang merah 100 gL-1 dan 200 gL-1 dapat meningkatkan kehijauan daun, mempercepat muncul anakan, menghasilkan jumlah bunga lebih banyak dibandingkan tanpa pemberian ekstrak bawang merah. Interaksi pada perlakuan benziladenin dan ekstrak bawang merah hanya terdapat pada variabel tingkat kehijauan daun.
Proposed Layout for Goods Storage in RM Supermarket Warehouse Using Dedicated Storage Masniar, Masniar; Wahyudien, Mohammad Arief Nur; Ahistasari, Asih; Karyanto, Agus; Tajuddin, Tamrin
Journal of Industrial System Engineering and Management Vol. 4 No. 2 (2025): Journal of Industrial System Engineering and Management (Edisi November)
Publisher : PT. SAFARI AMALIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56882/jisem.v4i2.59

Abstract

The warehouse is one of the most important components of the business. Activities storage covering receipt, storage, arrangement, bookkeeping, maintenance, and disbursement of goods from the storage place. When the warehouse lacks proper management, goods are not arranged by type or classification. Goods are piled up in one place because the warehouse does not have enough space. Therefore, when taking goods, must dismantle and move the appropriate goods. Thus, the process of taking and storing goods takes quite a long time. Planning layout means building and integrating flow components for the product so that operators, equipment, and material transformation processes interact most efficiently from part reception to part delivery, which is also known as the location storage still with the Dedicated Storage method. Research results indicate two proposed storage layout options. The First Alternative​ produces the total distance of 281.9 meters by subtracting 55.8 meters, or 6.6%, from the current layout. Meanwhile, the alternative second produce distance is 373.9 meters, with a subtraction distance of -36.3 meters, or -10%. Of the two choices, alternative 1 is more efficient than alternative 2.