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Fahri Ali
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Journal of Horticulture Production Technology
Published by Politeknik Negeri Lampung
ISSN : -     EISSN : 30256313     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Horticulture Production Technology (JHPT), the official journal for Applied Horticulture, publishes primary research paper, review article, policy analysis and research notes and preliminary results in all areas of horticulture. JHPT covers horticulture in broad sense including plant production, genetic and plant breeding, plant physiology, plant protection, plant propagation, plant care, seed science and technology, harvest and postharvest. Published two times a year: June and December. Manuscripts could be written either in English or in Indonesian.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 6 Documents
 1 
Search results for , issue "Vol 1 No 1 (2023)" : 6 Documents clear
Pertumbuhan dan Hasil Pakcoy (Brassica campestris var. chinensis) Pada Berbagai Jenis Nutrisi dan Konsentrasi Pupuk Daun dengan Sistem Hidroponik NFT Indria Fatika; Rizka Novi Sesanti; Raida Kartina; Sismanto Sismanto; Ratih Rahhutami; Dede Tiara
Journal of Horticulture Production Technology Vol 1 No 1 (2023)
Publisher : Politeknik Negeri Lampung

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Abstract

One of the keys to successful pakcoy hydroponic cultivation is nutrition. In addition to AB Mix nutrients, sources of nutrients from single fertilizers, compound fertilizers, and foliar fertilizers can also be used as hydroponic nutrition alternatives. The purpose of this study was to determine the interaction of nutrient treatment and foliar fertilizer concentration, to obtain the best type of nutrition, and to obtain the best concentration of foliar fertilizer on growth and yield of pakcoy with the NFT hydroponic system. This research was carried out in greenhouse of Polihidro Farm, Lampung State Polytechnic in June-August 2022. This research used Split Plot Randomized Block Design with the main plot, namely type of nutritions consist of AB Mix 10 ml.l-1 (N1) nutrients, NPK 16 - 16 – 16 2.5 g.l-1 (N2), and nutrients ZA : TSP : KCl (1 g.l-1 : 0.5 g.l-1 : 0.5 g.l-1 ) (N3). Subplots namely foliar fertilizer concentration consist of 0.5 g.l-1 (P1), 1 g.l-1 (P2), 1.5 g.l-1 (P3), 2 g.l-1 (P4), 2.5 g.l-1 (P5), and 3 g.l -1 (P6). The results showed that there was no interaction between type of nutrient and concentration of foliar fertilizer. AB Mix Nutrition 10 ml.l-1 provides the best growth and yield for pakcoy plants. The concentration of foliar fertilizer had no significant effect on growth and yield of pakcoy.
Respon Pertumbuhan dan Hasil Pakcoy (Brassica campestris var. chinensis) Hidroponik pada Pemberian Konsentrasi Pupuk NPK dan Pupuk Daun Maudi Sugesti Junior; Rizka Novi Sesanti; Desi Maulida; Sismanto Sismanto; Fahri Ali; Yeni Yeni
Journal of Horticulture Production Technology Vol 1 No 1 (2023)
Publisher : Politeknik Negeri Lampung

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Abstract

Hydroponic crop cultivation generally uses AB mix nutrient. However, the expensive price of AB Mix nutrient caused increasing production costs. In addition to the expensive price, the availability of AB Mix is also limited. As an alternative, there is a need for more affordable fertilizer such as compound fertilizer and foliar fertilizer. The purpose of this study was to (1) determine the best compound fertilizer concentration to growth and yield of Pakcoy; (2) determine the best foliar fertilizer concentration to growth and yield of Pakcoy; (3) determine the interaction between compound and foliar fertilizer to growth and yield of Pakcoy. This study was used Split Plot Randomized Block Design consist 2 replicated. Main plot was compound fertilizer concentration and sub plot was foliar fertilizer concentration.The resulted of this study was (1) 2.5 g/L compound fertilizer concentration provide the best growth and yield of Pakcoy; (2) there was no significant effect of foliar fertilizer concentration; (3) there was no interaction between tho treatnments.
Pengaruh Berbagai Jenis dan Volume Media Tanam terhadap Pertumbuhan dan Hasil Melon (Cucumis melo L.) dengan Sistem Hidroponik Shendi Elendrya; Rizka Novi Sesanti; Lisa Erfa; Sismanto Sismanto; Nanang Wahyu Prajaka
Journal of Horticulture Production Technology Vol 1 No 1 (2023)
Publisher : Politeknik Negeri Lampung

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Abstract

Conventional melon cultivation has limiting factors, one of which is the extreme climate and the provision of sufficient nutrients that are not fully absorbed by plants, which results in greatly varied and inadequate of melon production. The purpose of this research was to determine the type of planting media, the volume of planting media, and combination between the type of planting media and the volume of planting media that was best for the growth and yield of melon plants in a hydroponic system. This research was conducted in the greenhouse of the Lampung State Polytechnic from March to June 2021. The analysis used was Factorial Randomized Block Design (RBD). The first factor was the type of planting media (husk charcoal+sand, cocopeat+sand, husk charcoal only, and cocopeat only). The second factor was the volume of the planting medium (4.3 liter, 7.5 liter, and 9.9 liter). In this study, there were 12 treatment combinations, 3 replications, and analyzed using 5% level of Tukey's test. The variables observed in this study were plant height, number of leaves, leaf width, pollination time, fruit weight, fruit diameter, and fruit flesh thickness. The results showed that the type of planting media, the volume of planting media, and the combination of both did not significantly have a different effect on the observed variables of the growth and yield of melon plants.
Evaluasi Pertumbuhan dan Hasil Beberapa Kultivar Kubis Bunga (Brassica oleracea var. botrytis L) Dataran Rendah pada Sistem Hidroponik Nutrient Film Technique Umi Listiana; Rizka Novi Sesanti; Desi Maulida; Raida Kartina; Sekar Utami Putri; Betari Safitri
Journal of Horticulture Production Technology Vol 1 No 1 (2023)
Publisher : Politeknik Negeri Lampung

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Abstract

The hydroponic system in a greenhouse for cauliflower cultivation can be a solution to the problem of conventional cultivation, but its needed for the cultivars that are most suitable for hydroponic systems, especially the Nutrient Film Technique (NFT) system. This study aims to (1) evaluate the growth and production yields of several cultivars of cauliflower in the Nutrient Film Technique (NFT) hydroponic system, (2) the best cultivar for cultivation of NFT hydroponic method. This study used a lowland cauliflower cultivars, namely PM 126, Mona, Diamond 40, Orient, and Pertiwi with 5 times. The data obtained from each observation variable were analyzed by means of analysis of variance which was carried out with a follow-up test with Honest Significant Differences (BNJ) at the 5% level. The results showed that cauliflower cultivars had different growth responses to the NFT system. Pertiwi cultivar had the best plant height compared to other cultivars, while the variables of leaf width, leaf length, time of flower emergence, flower weight, flower diameter and root length between cultivars showed no significant difference. The cultivar that shows good production results and is suitable for NFT hydroponic systems is PM126.
Pengaruh Spektrum Cahaya dan Lama Perendaman Benih Terhadap Pertumbuhan dan Hasil Microgreen Bunga Matahari (Helianthus annuus L.) Feni Maulida Fajrin; Rizka Novi Sesanti; Erie Maulana; Sismanto Sismanto; Rahmadyah Hamiranti
Journal of Horticulture Production Technology Vol 1 No 1 (2023)
Publisher : Politeknik Negeri Lampung

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Abstract

Sunflowers are plants from the Asteraceae family which are popular as ornamental plants, as well as consumed in the form of microgreens. The problem with microgreen cultivation is that it requires light as a substitute for sunlight and is difficult to imbibition because it has a hard skin. The aims of this study were (1) to obtain the best light spectrum color on the growth and yield of sunflower microgreens, (2) to obtain the best soaking time for sunflower microgreen growth and yields, (3) to obtain the best interaction of light spectrum treatments and soaking time seed. The research method was arranged using a split plot experimental design in a randomized block design with 3 repetitions. The main plot are the light spectrum and the sub plots are the soaking time of the seeds. Variables observed: germination time, germination percentage, germination rate, microgreen height, sample weight per plot. The results showed that the white light spectrum produced the best germination percentage and germination rate, while the blue light spectrum produced the best microgreen height. Seed soaking time of 12 hours produced the best percentage of germination, germination rate, and weight per plot, while soaking time of 24 hours produced the best germination time and microgreen height. Blue light spectrum and 24 hours soaking time produced the best interaction on microgreen height, and weight per plot. White light spectrum and 12-hour soaking produced the best interaction on germination percentage.
Lama Penyinaran dan Daya Lampu LED Terhadap Pertumbuhan dan Hasil Microgreens Tanaman Bunga Matahari (Helianthus annus) Nadia Tria Sendari; Rizka Novi Sesanti; Erie Maulana; Raida Kartina; Wika Anrya Darma; Dila Febria
Journal of Horticulture Production Technology Vol 1 No 1 (2023)
Publisher : Politeknik Negeri Lampung

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Abstract

Microgreen Cultivation of sunflower is part of indoor farming that is currently being developed. Cultivating in indoor farming requare LED lights as a light source to replace sunlight. This study aims to obtain the best LED lamp power and irradiation time for the growth and yield of sunflower microgreens. This research was conducted in Natar from December 2021 until February 2022. Experimental design was used Split Plot Design (RAL) with two-treatment which was repeated 3 times. The main plot is the time of irradiation (6, 10, and 14 hours). The subplots are lamp power (8, 10, and 12 watts). Observation parameter included germination, plant height, width and number of leaves, root length, chlorophyll of leaf, fresh weight, dry weight. Data were analyzed by ANOVA and continued with the 5% BNT test. The results of this study showed that treatment of irradiation time was not significantly different in all observation parameters. And treatment of lamp powers was not significantly different in all observed parameters except plant height and chlorophyll of leaf. The treatment of 8 watt and 10 watt LED lamp power give the best results on plant height observation, which was 11.71 cm and chlorophyll of leaf which was 29.18 units. There no was interaction between irradiation time and LED light power on all observation parameters.

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