Claim Missing Document
Check
Articles

Found 13 Documents
Search

Pengaruh Pemberian Pupuk Kandang Kambing dan Pupuk NPK terhadap Pertumbuhan dan Hasil Tanaman Kubis Bunga (Brassica oleraceae Var. Botrytis L.) Prayogi, Aang Dwi; Safitri, Betari; Rahhutami, Ratih; Febria, Dila
Journal of Horticulture Production Technology Vol 3 No 2 (2025)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jhpt.v3i2.4646

Abstract

This study aimed to determine the effect of goat manure and NPK fertilizer on the growth and yield of cauliflower (Brassica oleracea var. Botrytis L.) of the Larisa F1 variety. The research was conducted from November 2024 to January 2025 using a factorial Randomized Block Design (RBD) consisting of two factors: goat manure doses (10, 20, and 30 tons ha⁻¹) and NPK fertilizer doses (200, 400, and 600 kg ha⁻¹), resulting in nine treatment combinations with three replications. Observed variables included plant height, number of leaves, curd diameter, curd weight, fresh weight, and dry weight of plants. The results showed that both goat manure and NPK fertilizer significantly influenced several growth and yield parameters, including early-stage plant height, number of leaves, curd diameter, fresh weight, and dry weight. Goat manure at doses of 20–30 tons ha⁻¹ produced better growth and yield compared to the lowest dose, while increasing NPK fertilizer to medium and high levels contributed positively to vegetative development and biomass accumulation. No interaction between the two factors was observed.
TRANSFER TEKNOLOGI TREAT METHODS SEBAGAI TINDAKAN PENGENDALIAN HAMA DAN PENYAKIT CABAI DI KWT ANYELIR DESA HAJIMENA LAMPUNG SELATAN Putri, Sekar Utami; Safitri, Betari; Febria, Dila; Darma, Wika Anrya; Khafidan, Abied
Jurnal Abdi Insani Vol 13 No 1 (2026): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v13i1.3432

Abstract

The Anyelir Women's Farmers Group (KWT) is a women's farmer group active in vegetable cultivation in Hajimena Village, Natar District. This area is classified as lowland and has ultisol soil. This is a challenge for the KWT in cultivating in the existing geographical conditions. Ultisol soil is classified as soil with a low pH, cation exchange capacity (CEC), and low organic matter content, resulting in inefficient fertilizer application. This affects the optimization of vegetable commodity production, especially chilies. Other problems with chilies besides ultisol soil are whitefly attacks and curly leaf disease. This requires integrated and sustainable control of plant pests. The Treat Method is a combination of technical and biological cultural control in chili cultivation. The purpose of this activity is to transfer technology regarding proper chili cultivation with sustainable control of plant pests for optimal results. The methods used are education, skill development, and process evaluation. The results of this activity indicate an increase in knowledge and skills among KWT members. Whitefly and curly leaf disease attacks can be suppressed by up to 2.5% and 20%, respectively.
Pertumbuhan Planlet Dendrobium ‘Linda Febriana’ × ‘Nindii’ secara In Vitro pada Berbagai Konsentrasi BAP dan NAA dalam Media Subkultur Intan Triani; Lisa Erfa; Sekar Utami Putri; Dila Febria
Journal of Horticulture Production Technology Vol 4 No 1 (2026)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jhpt.v4i1.4639

Abstract

Orchid propagation through in vitro techniques takes 9-12 months. Culture media plays a very important role in supporting the growth and development of explants. In addition to macro and micro nutrients, sugar, and vitamins, the use of plant growth regulators (PGRs) is needed to accelerate the growth of explants. The objectives of this study were: (a) to obtain the best BAP concentration for the growth of orchid seedlings, (b) to obtain the best NAA concentration for the growth of orchid seedlings, (c) to determine whether there is an interaction between the administration of BAP and NAA concentrations on the growth of orchid seedlings, and (d) to obtain the best combination of BAP and NAA concentrations for the growth of Dendrobium orchids. This study used a 2-factor Randomized Block Design. The first factor was BAP with levels of 1 mg.l-1 (B1), 2 mg.l-1 (B2), and 3 mg.l-1 (B3). While the second factor was NAA with levels of 1 mg.l-1 (N1), 2 mg.l-1 (N2), and 3 mg.l-1 (N3). Observation parameters include increase in seedling height, increase in number of leaves, increase in number of roots, shoot height, and number of shoots. Observation data were analyzed for variance and continued with BNJ test at 5% level. The results of this study indicate that: (a) the best BAP concentration on increasing seedling height, increasing number of leaves, and increasing number of roots is BAP 1 mg.l-1, while on the variable shoot height and number of shoots is BAP concentration 2 mg.l-1, (b) The best NAA concentration is 2 mg.l-1 on increasing seedling height, increasing number of leaves, and increasing number of roots, (c) there is an interaction between BAP and NAA concentrations on increasing seedling height, increasing number of leaves, and increasing number of roots, (d) the best combination of BAP and NAA concentrations is BAP 1 mg.l-1 with NAA 2 mg.l-1 on increasing seedling height, increasing number of leaves, and increasing number of roots.