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All Journal Jurnal Ilmu Pertanian Indonesia Journal of Degraded and Mining Lands Management SC (Savana Cendana) : Jurnal Pertanian Konservasi Lahan Kering AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian Jurnal Biologi Tropis Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Pertanian Agros Paspalum: Jurnal Ilmiah Pertanian Agroprimatech Jurnal Agrotek Lestari PRIMA: Journal of Community Empowering and Services Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Agrica: Journal of Sustainable Dryland Agriculture International Journal Of Science, Technology & Management (IJSTM) Ekopem: Jurnal Ekonomi Pembangunan Jurnal Agroteknologi dan Pertanian (JURAGAN) Nusantara Hasana Journal Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Cemara Education and Science Jurnal Agroteknologi dan Pertanian (JURAGAN)
Bria, Deseriana
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Dry Land Entisol Chemical Properties and Pak Choi Response Upon Application of Tofu Waste LOF and Biochar Djata Ndua, Natalia Desy; Bria, Deseriana
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.605

Abstract

This study aimed to examine the changes in the chemical properties of dryland Entisols upon the application of liquid organic fertilizer (LOF) from tofu waste and biochar, especially the content of C-organic, total N, total P, and P2O5 (available P), and the yield of pak choi. This study used a completely randomized factorial design. The first factor was the dose of tofu waste LOF (100, 200, and 300 ml/L water) and the second factor was the type of biochar (soil+rice husk biochar, soil+sawdust biochar, soil+rice husk biochar+ sawdust biochar). The combination of tofu waste LOF (100 ml/L) and the mixture of rice husk biochar and sawdust biochar (1:1:1) resulted in the most significant increase in C-organic (7.37%), total N (0.61%), total P (178.01 mg/100 g), and P2O5 (157.23 ppm) compared to other treatments. However, at a high dose of tofu waste LOF (300 ml/L of water), the contents of C-organic, total N, total P, and P2O5 tended to decrease, presumably due to the low pH of the tofu waste LOF. In terms of plant parameters, rice husk biochar treatment was the best for increasing the fresh weight of the shoots. This indicates that the optimal combination of LOF and biochar improved the chemical properties of Entisol analyzed after harvesting but did not increase the yield of pak choi at the beginning of application. However, rice husk biochar alone provided the best results for pak choi as an indicator plant. Keywords: C-organic, nitrogen, phosphorus, soil fertility, Timor
Pengaruh Ukuran Partikel Biochar dalam Media Irigasi Kapiler dan Ketinggian Lubang Tanam yang Berbeda dalam Sistem Vertikultur terhadap Pertumbuhan dan Hasil Selada (Lactuca Sativa L.) di Lahan Kering Buatefa, Bartholomeus Aryanto; Neonbeni, Eduardus Yosef; Bria, Deseriana; Ndua, Natalia Desy Djata
Savana Cendana Vol 9 No 4 (2024): Savana Cendana (SC) - October 2024
Publisher : Fakultas Pertanian, Sains, dan Kesehatan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/sc.v9i4.2708

Abstract

This study aims to test the size of biochar particles in capillary irrigation media and the height of planting holes in a vertical culture system on the growth and yield of lettuce (Lactuca sativa L.) in dry land using the Split Plot Design (RPT) factorial method with 3 replications. The first factor is the size of biochar particles consisting of three levels, namely: unsieved biochar, finely sieved biochar <0.5 mm, and the remainder of the sieve> 0.5 mm. The second factor is the height of the vertical culture consisting of three levels, namely: 25 cm, 75 cm, 125 cm from the ground surface. The results showed that the treatment of biochar particle size in capillary irrigation media that was able to increase lettuce growth and production was finely sieved biochar <0.5 mm, namely in the observation of plant height at the age of 14 MST, 21 MST, 28 MST and the root crown ratio. The treatment of planting hole height in the vertical culture system that is able to increase lettuce growth and production is the treatment of planting hole height of 25 cm which gives the best results for plant height at the age of 21 MST, 28 MST and root crown ratio.
Analisis Nilai Gizi Dan Nilai Ekonomi Hasil Olahan Pisang Dan Kacang Hijau Lokal Malaka Menjadi Makanan Tambahan Bagi Balita Taena, werenfridus; Jefrianus Nino; Maria Paula Marla Nahak; Ismi Andari; Deseriana Bria; Anggelina Delviana Klau; Sefrinus M.D. Kolo
Ekopem: Jurnal Ekonomi Pembangunan Vol. 7 No. 3 (2025): Jurnal Ekonomi Pembangunan
Publisher : Program Studi Ekonomi Pembangunan Fakultas Ekonomi dan Bisnis Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jep.v7i3.10570

Abstract

Penelitian ini bertujuan untuk menganalisis kandungan gizi dan nilai ekonomi olahan pisang dan kacang hijau lokal Malaka menjadi tepung sebagai makanan tambahan bagi balita. Penelitian dilakukan dengan metode eksperimen dan metode survei, yang dilaksanakan pada bulan Maret-Mei 2023. Analisis data menggunakan analisis laboratorium untuk mengukur kandungan gizi produk olahan pisang dan kacang hijau, dilanjutkan dengan analisis ekonomi yang meliputi: analisis kelayakan ekonomi, harga pokok penjualan, dan break event point. Hasil analisis laboratorium menemukan bahwa kandungan unsur gizi makro (karbohidrat) pada pisang dan kacang hijau lokal Malaka lebih tinggi dari standar kebutuhan minimum, dan protein pada kacang hijau lebih tinggi dari standar kebutuhan minimu; sedangkan kandungan lemak lebih rendah pada pisang dan kacang hijau lokal Malaka dibanding standar kebutuhan minimum. Kandungan unsur mikro (Kalium dan Zat Besi) lebih tinggi dari kebutuhan minimal balita, sedangkan kandungan Kalsium masih lebih rendah. Hasil penelitian juga menemukan bahwa secara ekonomi produk olahan kacang hijau dan pisang lokal Malaka layak secara ekonomi untuk diusahakan dengan nilai R/C ratio sebesar 1,3 dan harga pokok penjualan sebesar Rp 133.455 per kilogram dengan break event point pada harga Rp 92.876 per kilogram. Disarankan agar proses pengolahan dapat meminimalisir kehilangan lemak dan produk olahan pisang-kacang hijau difortifikasi dengan abon ikan atau sapi untuk meningkatkan kandungan kalsium; juga disarankan agar proses penjualan dalam kemasan yang lebih kecil agar harga terjangkau oleh masyarakat umum.
Pengaruh Pertumbuhan dan Hasil Tanaman Pakcoy Terhadap Perlakuan Pupuk dan Baris Tanam pada Lahan Kering Melalui Sistem Budidaya Vertikultur Mali, Maria Inosensia; Palbeno, Fulgensius; Tobing, Wilda Lumban; Bria, Deseriana; Ndua, Natalia Desi Djata; Tefa, Azor Yulianus
Jurnal Agrotek Lestari Vol 11, No 2 (2025): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jal.v11i2.12129

Abstract

This study was to determine the effect of N fertilizer and row planting intervals on the growth and yield of pak choi plants in vertical cultivation with fertigation in dry land. This research method used an experimental Split Plot Design (RPT) consisting of 2 factors, namely the main plot and sub-plot. The main plot consists of: Urea 0.75 g / L + POC 30 mL / L + BPN 7.5 mL / L, Urea 0.5 g / L + POC 20 mL / L + BPN 5 mL / L and Urea 0.25 g / L + POC 10 mL / L + BPN 2.5 mL / L. The sub-plot consists of: the first row, the second row and the third row. So that a combination of treatments of 9 treatments was obtained which was repeated 3 times so that a total of 27 treatment combinations were obtained. The results of the study showed that urea 0.75 g/L + POC 30 mL/L + BPN 7.5 mL/L in the second planting row was able to increase the growth and yield of pak choi plants in vertical cultivation systems with fertigation on dry land.Keywords: row planting, liquid organic fertilizer, nitrogen fixing bacteria, pakcoy
ANALISIS METABOLIT GULMA PENTING PERTANAMAN JAGUNG DI NUSA TENGGARA TIMUR Kefi, Andreas; Bria, Deseriana; Humoen, Maria Imelda; Banu, Marselinus
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Edisi APRIL
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.4362

Abstract

Planting corn is a local wisdom that is still practiced to maintain food availability in East Nusa Tenggara. In corn cultivation, the biggest challenge faced by farmers is the emergence of weeds around corn plants, which hinder their growth. Profiling the metabolites of weeds is an important initial step in studying the influence of allelochemical compounds that inhibit plant growth. This allows for appropriate weed control strategies. Chloris barbata is identified as a dominant weed in corn fields in East Nusa Tenggara. This study aims to profile the dominant weeds in corn fields in East Nusa Tenggara, specifically in Tua’tuka, Kupang Regency. The untargeted metabolit analysis of the three weed species revealed that Neophytadiene, accounting for 34.93% of Chloris barbata, is a compound strongly suspected to inhibit corn plant growth among the 36 compounds identified in the allelochemical study. The impact of allelochemicals from the other two weed species on corn growth needs further investigation due to limited information. Further studies are necessary to understand the effects of these allelochemicals on corn plant growth. Keywords: allelochemical; metabolites; weedsINTISARIMenanam jagung adalah suatu kearifan lokal yang masih terus dilakukan untuk menjaga ketersediaan pangan di Nusa Tenggara Timur. Dalam budidaya jagung, tantangan terbesar yang sering dihadapi oleh petani adalah munculnya gulma di sekitar tanaman jagung. Adanya gulma menyebabkan pertumbuhan tanaman jagung menjadi terhambat. Studi metabolit gulma merupakan langkah awal penting untuk mempelajari pengaruh senyawa alelokimia dalam menghambat pertumbuhan tanaman. Strategi pengendalian gulma dapat dilakukan dengan tepat. Chloris barbata merupakan salah satu jenis gulma yang telah diidentifikasi sebagai gulma dominan yang tumbuh pada pertanaman jagung di NTT. Penelitian ini bertujuan untuk melakukan analisis metabolit terhadap gulma dominan pada pertanaman jagung di NTT yang diambil dari Tua’tuka Kabupaten Kupang. Hasil analisis untargetted metabolit dari ketiga jenis gulma, menunjukkan bahwa Neophytadiene 34,93% dari Chloris barbata merupakan senyawa yang diduga kuat sebagai penghambat pada pertumbuhan tanaman jagung dari total 36 senyawa yang dihasilkan dari studi senyawa alelokimia. Dampak senyawa alelokimia dari dua jenis gulma lainnya terhadap pertumbuhan jagung masih perlu diteliti lebih lanjut karena keterbatasan informasi. Studi lanjutan diperlukan untuk memahami lebih dalam efek senyawa-senyawa alelokimia tersebut terhadap pertumbuhan tanaman jagung. Kata Kunci: alelokimia; gulma; metabolit
KAJIAN SIFAT KIMIA DAN FISKA TANAH PADA LAHAN BEKAS GALIAN MANGAN DI DESA OELAMI Tobing, Wilda Lumban; Taus, Jonisius; Bria, Deseriana; Tefa, Azor Yulianus; Kolo, Maria Magdalena
Agroprimatech Vol. 7 No. 2 (2023): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v7i1.4273

Abstract

Manganese is a micro nutrient that plants need in small quantities. Manganese plays an important role as an enzyme activator, including phosphate transfer enzymes and enzymes in the Krebs cycle. The aim of this research was to study the chemical and physical properties of the soil on ex-manganese excavated land in Oelami Village, TTU Regency. This research was carried out in June-September 2022. Analysis of the chemical and physical characteristics of the soil was carried out in the laboratory of the Faculty of Agriculture, University of Timor, and the Laboratory of the Faculty of Agriculture, Nusa Cendana University. This study used a descriptive experimental method which was carried out by survey and continued with laboratory analysis. Soil samples were taken at 5 points based on land use. Based on the results of the analysis of the chemical and physical properties of soil from ex-manganese excavated land, pH was 6.321 (slightly sour), CEC 33.46 me/100g (high), C-organic 0.22% (low), N-total 0.22% (low ), P-total 61.44 mg/100g (high), K-total 71.189 mg/100g (high), Mn-total 19,089 ppm (high), organic matter 0.81% (low), sandy loam soil texture ( sand 81.33%, dust 10.67%, and clay 8.00%), soil water content 8.611% (medium), soil density 1.25 g/cm3 (medium), soil specific gravity 1.47 g/ cm3 (low), and porosity 14.961% (high)
Penerapan Pekarangan Pangan Lestari Melalui Vertikultur Pada KWT Sejati Kelurahan Aplasi, Nusa Tenggara Timur Tobing*, Wilda Lumban; Naisali, Hyldegardis; Maulana, Achmad Subchiandi; Sipayung, Boanerges Putra; Kia, Kristoforus Wilson; Bria, Deseriana; Silla, Misail Epainetus; Talan, Veronika Sofia Jaquelin
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 1 (2024): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v8i1.16492

Abstract

Fulfillment of food can be done through the implementation of Sustainable Food Yards. KWT Sejati has difficulty providing food throughout the year. The yard owned is not productive because it has dry land biophysics with a dry climate. This condition is also a factor that influences people's food status (food insecurity). Management of dry land as agricultural land requires the adoption of technology. Verticulture technology can be used as an alternative to meet food needs in Karing. This activity aims to apply P2L to KWT Sejati through verticulture as a technology for cultivating vegetables on dry land. The method for implementing this activity is counseling and demonstration using a learning by doing system. The results of this activity provide many benefits to KWT Sejati, including: ease in managing dry land as agricultural land, being able to engineer planting media to improve soil quality, and producing higher production and income compared to using a raised bed system, and has the potential to overcome food insecurity conditions
PENINGKATAN KETAHANAN PANGAN DI LAHAN KERING PADA KELOMPOK TANI PEREMPUAN SION MELALUI PENERAPAN PEKARANGAN LESTARI Sipayung, Boanerges Putra; Tobing, Wilda Lumban; Bria, Deseriana; Ndua, Natalia Desy Djata; Kia, Kristoforus Wilson; Neonbeni, Eduardus Yosef; Tefa, Azor Yulianus; Kadju, Fransiskus Yulius Dhewa; Pardosi, Lukas; Adu, Risna Erni Yati
Abdimas Galuh Vol 5, No 2 (2023): September 2023
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ag.v5i2.11117

Abstract

Kelompok tani Perempuan Sion aktif dalam kegiatan bercocok tanam di lahan kering. Namun terdapat kesulitan dalam mengelola lahannya. Tujuan pengabdian ini adalah meningkatkan ketahanan pangan kelompok tani Perempuan Sion melalui penerapan pekarangan lestari. Pelaksanaan dilakukan melalui sistem learning by doing dengan sosialisasi dan demonstrasi yang melibatkan kelompok tani Perempuan Sion dan mahasiswa sebagai implementasi MBKM. Kegiatan berlangsung dengan durasi 3 (tiga) bulan mulai dari Juli – September 2022. Tahapan kegiatan dimulai dari persiapan lahan, pembuatan pupuk bokashi berbahan dasar limbah dan kotoran ayam, persemaian benih pakcoy, pemupukan, penanaman, perawatan tanaman, dan pemanenan. Berdasarkan hasil kegiatan pengabdian, kelompok tani Perempuan Sion mampu mengubah limbah menjadi bokashi, mampu mengelola lahan kering sebagai lahan pertanian yang lebih efektif dan efisien baik secara waktu dan tenaga, serta mampu meningkatkan ketahanan pangan.
ISOLASI DAN KARAKTERISASI MIKROBA PENGHASIL ANTIBIOTIK DARI RIZOSFER TANAMAN KECIPIR (PSOPHOCARPUS TETRAGONOLOBUS) DAN PISANG (MUSA PARADISIACA) Hasibuan, Sari Yulia Kartika; Jaya, Dori Kusuma; Ansiska, Paisal; Bria, Deseriana; Aprianto, Dodi
Jurnal Agroteknologi dan Pertanian (JURAGAN) Vol 2 No 1 (2021): JURAGAN (JURNAL AGROTEKNOLOGI DAN PERTANIAN) April 2021
Publisher : LPPM Universitas Bina Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/juragan.v2i1.45

Abstract

Many microbial populations are found in the rhizosphere, including in the soil layer that follows the plant root system. Rhizosphere soils contain more bacteria, fungi and actinomycetes than non-rhizosphere soils. One of the antibiotic producing bacteria has been isolated from the rhizosphere. The purpose of this study was to isolate and characterize the biochemistry of antibiotic producing bacteria and to evaluate their superiority in inhibiting other types of bacteria. Three microbial isolates were isolated from the rhizosphere of winged bean (K) and banana (P1 and P2) plants. All isolated isolates were tested for antagonism with E. coli, Bacillus, and Pseudomonas bacteria on Nutrient Agar (NA) media to determine antibiotic-producing bacteria. Furthermore, identification and characterization of colony morphology and a series of antagonism and pathogenicity tests were carried out. The three isolates had irregular colony forms (isolates K and P1) as well as oval shapes (isolate P2), flat surface, glossy texture, milky white or cream color, and irregular edges. The antagonism test showed that isolates P1, P2, and K could inhibit the growth of bacterial colonies E. coli, Bacillus, and Pseudomonas, respectively. In the pathogenicity test, the three microbial isolates did not show symptoms of necrosis in tobacco leaves after 2 days of observation.
Co-Authors Adolfianus Nino Andreas Kefi Anggelina Delviana Klau Ansiska, Paisal Aprianto, Dodi Azor Yulianus Tefa Beli, Theresia Buatefa, Bartholomeus Aryanto Dodi Aprianto Dori Kusuma Jaya Efieno Maria Paulo Soares Florian Mayesti Prima R. Makin Fransiskus Yulius Dhewa Kadju Gumelar, Asep Ikhsan Hasibuan, Sari Yulia Kartika Humoen, Maria Imelda Hyldegardis Naisali Imanuel Seran Ismi Andari Jefrianus Nino Joachim Anasto Seran Kadha, Faustinus Kehi, Stefanus Kia, Kristoforus Wilson Kolo, Maria Magdalena Kolo, Maria Yulita Kristina Irnasari Naikofi Lake, Yoneta Lukas Pardosi Mahardika Putra Purba Mali, Maria Inosensia Mambur, Yohanes F.V. Maria Paula Marla Nahak Marinus Kofi Marselinus Banu Maulana, Achmad Subchiandi Natalia Desy Djata Ndua Ndua, Natalia Desi Djata Neonbeni , Eduardus Yosef Neonbeni, Eduardus Yosef Obehetan, Januarius Palbeno, Fulgensius Pareira, Magdalena Sunarty Purwiyantini, Nina RAHAYU WIDYASTUTI Risna Erni Yati Adu Sari Yulia Kartika Hasibuan Sari Yulia Kartika Hasibuan Sefrinus Maria Dolfi Kolo SERAN, MARSELINA HOAR Silla, Misail Epainetus Sipayung, Boanerges Putra Sugeng Santoso Syprianus Ceunfin Talan, Veronika Sofia Jaquelin Taus, Jonisius Tobing*, Wilda Lumban Tuas, Maria Angelina Usolin, Valentina Virginia Luruk Seran Werenfridus Taena Wilda Lumban Tobing Yeremias Binsasi