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PERTUMBUHAN DAN HASIL BEBERAPA KULTIVAR BAWANG MERAH PADA BERBAGAI DURASI GENANGAN I Komang Sudarma; Tri Luchi Proklamita
Partner Vol 22, No 2 (2017): Edisi November
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v22i2.242

Shallot (Alium ascolonicum L.) is a very important horticultural commodity, but has a configuration in its cultivation on the condition of the flooded land. A tolerant cultivar for wetland conditions is needed. This research has been done in the field of Horticultural Laboratory of Agricultural Polytechnic State of Kupang from July to October 2017. Factors tried in this research is the factor of water logging duration and shallot cultivar factor. The research was design by split plot esign with the water logging duration as the main plot and the cultivar as the sub plot. The main plot consists of six level: without water logging (D0), 1 day water logging (D1), 2-day water logging (D2), 3-day water logging (D3), 4-day water logging (D4) and 5-day water logging (D5). The sub plot consists of 4 cultivar: Sabu (K1), Rote (K2), TTS (K3) and Bima (K4). The variables observed were: number of tillers, number of leaves, root length, leaf dry weight, total chlorophyll content and weight of dry yield. The data was analyzed by analysis of variance, and continued by BNJ test (5%). The results showed that the duration of the water logging affected the number of tillers, number of leaves, leaf dry weight, root length and weight of the dry bulb. While cultivars also affect the number of tillers, number of leaves, dry weight of leaves, and weight of dry bulb, but do not affect to root length. While the total chlorophyll content of shallot affected by the interaction between the duration of water logging and cultivars. The results also showed a decrease in the number of tillers, number of leaves, leaf dry weight and weight of the dry yield in the duration of the 5-day water logging. While the length of the roots decreased after given inundation more than 3 days. The best cultivars in this study were the Bima cultivars that produced a dry yield of 56.28 g.Â Key word: Growth, yield, water logging duration and shallot cultivar

Effects of water hyacinth compost and biological agents (Trichoderma sp) on the growth and yield of shallots (Allium ascalonicum L.) in dry land Lehar, Laurensius; Proklamita, Tri Luchi; Arifin, Zainal
Jurnal Ilmu Pertanian Vol 9, No 1 (2024): April
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.74820

Shallot (Allium ascalonicum L.) is one of leading vegetable commodities intensively cultivated by farmers for a long time, including farmers in East Nusa Tenggara (ENT). The purpose of this study was to produce water hyacinth compost with ability to interact with Trichoderma sp. in order to improve the shallot bulb quality cultivated in dry land. This factorial experimental research was arranged in a Split Plot Design with 10 treatments and 3 replications. There were 10 treatment combinations with 30 experimental plots. Two factors were tested in this research. The first factor was the water hyacinth compost as the main plot, namely: 15 ton ha⁻¹ water hyacinth compost (K1) and without water hyacinth compost (K2), while the second factor as a sub-plot was the concentration of Trichoderma sp., consisting of watering with plain water (as control) of 100 mL(P0), watering with a concentration of Trichoderma sp. 5 mL.L⁻¹ (P1), watering with a concentration of Trichoderma sp. 10 mL.L⁻¹ (P2), watering with Trichoderma sp. concentration 15 mL.L⁻¹ (P3) and watering with Trichoderma sp. 20 mL.L⁻¹ (P4). The treatment of water hyacinth compost fertilizer at 15 tons ha⁻¹ with a concentration of Trichoderma sp 20 mL.L⁻¹ resulted in the highest number of shallot leaves (84.27 strands) and tillers (10.82). The shallot bulb weight per plot was 2455.33 g, and the number of bulbs per plot was 350.40 bulbs.

Efek Pemberian Pupuk Organik Cair Hasil Fermentasi Isi Rumen terhadap Pertumbuhan dan Hasil Caisim (Brassica chinensis var. parachinensis) Lehar, Laurensius; Proklamita, Tri Luchi; Sine, Heny Mathelda Cornelia
Agriprima : Journal of Applied Agricultural Sciences Vol 8 No 1 (2024): MARCH
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/agriprima.v8i1.654

Sawi Caisim (Brassica chinensis var. parachinensis) ialah tanaman sayuran yang memiliki nilai ekonomi tinggi dan seringkali menjadi pilihan utama bagi petani karena pertumbuhannya yang cepat dan hasil panennya yang melimpah. Pupuk organik cair yang dihasilkan dari fermentasi isi rumen ternak menjadi alternatif yang menarik. Fermentasi isi rumen dapat menghasilkan pupuk organik cair yang kaya akan nutrisi tanaman, seperti nitrogen, fosfor, dan unsur hara lainnya. Tujuan penelitian ini yaitu untuk mengetahui pengaruh Pupuk Organik Cair (POC) hasil fermentasi isi rumen dan mendapatkan konsentrasi terbaik untuk pertumbuhan dan hasil tanaman sawi caisim. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) yang terdiri dari 7 perlakuan, masing-masing perlakuan diulang sebanyak 3 kali. Perlakuan tersebut mencakup berbagai konsentrasi POC, mulai dari tanpa POC, konsentrasi POC 25 mL.L-1, 50 mL.L-1, 75 mL.L-1, 100 mL.L-1, 125 mL.L-1, dan 150 mL.L-1. Parameter pengamatan meliputi tinggi tanaman, jumlah daun, klorofil daun, bobot basah, dan bobot kering tanaman sawi caisim. Hasil penelitian menunjukkan bahwa perlakuan dengan konsentrasi POC sebanyak 150 mL.L-1 menghasilkan hasil terbaik, tinggi tanaman 36,65 cm, jumlah daun mencapai 15,35 helai, berat basah 135,80 g, berat kering 19,37 g dan klorofil daun 14,50 mg.g-1. Penelitian ini memberikan bukti konkret bahwa POC hasil fermentasi isi rumen memiliki potensi besar sebagai pupuk organik yang ramah lingkungan dan berkelanjutan dalam pertanian modern. Hasil ini mendorong penerapan lebih lanjut dari POC hasil fermentasi isi rumen sebagai alternatif pupuk organik yang efektif dalam mendukung pertumbuhan tanaman dan produksi hasil pertanian ramah lingkungan.

Efisiensi Teknis dan Sumber Inefisiensi Teknis Pada Usahatani Bawang Merah di Kabupaten Kupang (Pendekatan Maximum Likelihood Estimation) Nainggolan, Viona Febrina; Proklamita, Tri Luchi
AGRIMOR Vol 9 No 2 (2024): AGRIMOR - April 2024
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ag.v9i2.2431

Kupang Regency is one of the red onion producers in the East Nusa Tenggara Province. The red onion production in Kupang Regency from 2020 to 2022 experienced a yearly decline. The issue of decreasing productivity in red onion farming is related to the inefficiency in the use of production inputs. This research aims to analyze the level of technical efficiency and sources of technical inefficiency in red onion farming in Kupang Regency. The sampling technique was done purposively, with a sample size of 64 farmers from three villages: Tarus Village, Uiboa Village, and Uitiutuan Village. Snowball sampling was used for sample selection. The analysis method employed was the stochastic frontier Cobb-Douglas production function, estimated using Maximum Likelihood Estimation (MLE). The research results indicate that the average level of technical efficiency achieved by red onion farmers in the research locations is 0.7864, or an average technical efficiency value of 78.64%. Sources of technical inefficiency in red onion farming include income, age, education, farming experience, family size, planting distance, and farmer groups. Positive influences on inefficiency are income, age, planting distance, and farmer groups, while education, farming experience, and family size have negative influences on red onion farming efficiency.

Effects of water hyacinth compost and biological agents (Trichoderma sp) on the growth and yield of shallots (Allium ascalonicum L.) in dry land Lehar, Laurensius; Proklamita, Tri Luchi; Arifin, Zainal
Jurnal Ilmu Pertanian Vol 9, No 1 (2024): April
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.74820

Shallot (Allium ascalonicum L.) is one of leading vegetable commodities intensively cultivated by farmers for a long time, including farmers in East Nusa Tenggara (ENT). The purpose of this study was to produce water hyacinth compost with ability to interact with Trichoderma sp. in order to improve the shallot bulb quality cultivated in dry land. This factorial experimental research was arranged in a Split Plot Design with 10 treatments and 3 replications. There were 10 treatment combinations with 30 experimental plots. Two factors were tested in this research. The first factor was the water hyacinth compost as the main plot, namely: 15 ton ha⁻¹ water hyacinth compost (K1) and without water hyacinth compost (K2), while the second factor as a sub-plot was the concentration of Trichoderma sp., consisting of watering with plain water (as control) of 100 mL(P0), watering with a concentration of Trichoderma sp. 5 mL.L⁻¹ (P1), watering with a concentration of Trichoderma sp. 10 mL.L⁻¹ (P2), watering with Trichoderma sp. concentration 15 mL.L⁻¹ (P3) and watering with Trichoderma sp. 20 mL.L⁻¹ (P4). The treatment of water hyacinth compost fertilizer at 15 tons ha⁻¹ with a concentration of Trichoderma sp 20 mL.L⁻¹ resulted in the highest number of shallot leaves (84.27 strands) and tillers (10.82). The shallot bulb weight per plot was 2455.33 g, and the number of bulbs per plot was 350.40 bulbs.

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