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RESPON GERMINATIF DAN VEGETATIF JAGUNG PUTIH LOKAL TIMOR YANG DIBERI PENGASAPAN HASIL PEMBAKARAN MATERIAL TUMBUHAN DARI SUMBER SPESIES YANG BERBEDA Vertygo, Stormy; Tang, Basri Yadi; Liukae, Deki B.; Salih, Suhartini; Swari, Wahyu Dani
INDIGENOUS BIOLOGI : JURNAL PENDIDIKAN DAN SAINS BIOLOGI Vol 6 No 3 (2023): Indigenous Biologi
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v6i3.538

Abstract

Salah satu varietas lokal jagung yang terdapat di pulai Timor, Nusa Tenggara Timur (NTT) adalah jagung putih lokal Timor. Keunggulan dari varietas ini di antaranya adalah resistensinya terhadap serangan hama bila dibandingkan dengan varietas hibrida lain. Sayangnya, varietas ini memiliki kemampuan bertumbuh dan berkembang yang masih lambat sehingga berdampak pada kesuksesan dalam pembudidayaannya. Berkenaan dengan hal tersebut, banyak studi telah dilakukan yang menunjukkan adanya pengaruh positif pengasapan dalam menginduksi proses perkecambahan (germinasi) dan respon vegetatif lainnya. Terdapat senyawa-senyawa faktor tumbuh (growth factors) yang berhasil diisolasi dari asap hasil pembakaran material-material tumbuhan. Faktor-faktor tumbuh ini mempengaruhi jalur pensinyalan seluler yang mengaktivasi berbagai respon fisiologis yang berkaitan dengan proses perkecambahan dan pertumbuhan. Dalam penelitian ini, pengasapan yang berasal dari pembakaran tumbuhan dari 4 spesies yang berbeda didedahkan untuk menginduksi perkecambahan dan pertumbuhan jagung putih lokal Timor. Perlakuan yang digunakan adalah: A0= kontrol (tanpa pengasapan), A1= (pengasapan dari kayu Kesambi (Schleichera oleosa)), A2= (pengasapan dari kayu Kasuari (Casuarina junghuhniana)), A3= (pengasapan dari kayu Lamtoro (Leucaena leucocephala)) dan A4= (pengasapan dari Sekam padi (Oryza sativa)). Parameter yang dikaji adalah: persentase germinasi (GT), rerata laju perkecambahan (MGR) dan tinggi kecambah (TK). Analisis statistik menunjukkan adanya pengaruh nyata perlakuan terhadap parameter TK dengan perlakuan A3 memberikan hasil terbaik, namun tidak berbeda nyata terhadap parameter GT dan MGR. Dengan demikian, pengasapan hasil pembakaran kayu Lamtoro dapat dijadikan sebagai metode alternatif untuk meningkatkan laju pertumbuhan jagung putih lokal Timor. Diharapkan agar laju pertumbuhan yang telah dipacu ini akan dapat pula mempengaruhi laju perkembangannya sehingga dapat memaksimalkan produktivitas panennya. Kata Kunci: germinasi, lamtoro, kayu kasuari, kesambi, pengasapan, pertumbuhan, sekam padi
Efektivitas Beberapa Jenis Pupuk Hayati Terhadap Produksi Kacang Merah Varietas Inerie Lewar, Yosefina; Hasan, Ali; Vertygo, Stormy
Jurnal Penelitian Pertanian Terapan Vol 23 No 4 (2023)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v23i4.2909

Abstract

The purpose of this study was to examine the best types biofertilizers in increasing the growth and yield of kidney bean of the Inerie variety in the lowlands. The research was conducted in July - November 2022 located on farmer's land. The study used a randomized block design with the factors studied were the types biofertilizer, namely: H0 : Without biological fertilizers, H1 : Liquid Organic Biofertilizer, H2 : Bion-Up, H3 : M-Bio, H4 : Bio-Conversion, H5 : Bio HYT , H6 : Bioboost, and H7 : Bio CBA Grow. The results showed that the bioboost biofertilizer was more effective on the growth and yield of the kidney bean variety Inerie variety in the lowlands, namely the net assimilation rate of 0.00559 g/cm2/week, total leaf chlorophyll 17.632 mg/g, number of pods containing 14.344 pods, total seeds 43.281 grains, and seed weight 14.713 g. Keywords: kidney bean, biofertilizer, Inerie variety
Facebook Live through Zoom as Alternative Online Learning Media During COVID-19 Pandemic Vertygo, Stormy
Bulletin of Social Studies and Community Development Vol 2, No 1 (2023): Bulletin of Social Studies and Community Development
Publisher : Institute of Multidisciplinary Research and Community Service

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61436/bsscd/v2i1.pp26-37

Abstract

Abstract: Facebook Live through ZOOM as Alternative Online Learning Media During the COVID-19 Pandemic. Purpose: to evaluate the use of Facebook Live through ZOOM as an alternative online learning media during the COVID-19 pandemic. Methods: A survey in the form of a Google form was given to 254 student respondents whose data was further supported through interviews and student assignment scores. Further data analysis followed the procedure of Miles, Huberman, and Saldana (2013). Findings: Most students of Politani Kupang recommend using Facebook Live via ZOOM because it is easy to use, low on packet and does not require a very fast network connection. Conclusion: Facebook live through ZOOM can be used as an alternative online learning media in accordance with the characteristics of students who have limited network connections and internet data packages. Keywords: facebook live, zoom, online learning media, covid-19 pandemic
PENGARUH KONSENTRASI BIOBOOST DAN MONO KALIUM PHOSPAT TERHADAP PRODUKSI KACANG MERAH VARIETAS INERIE DI DATARAN RENDAH Lewar, Yosefina; Hasan, Ali; Vertygo, Stormy
Jurnal Penelitian Pertanian Terapan Vol 24 No 4 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i4.3474

Abstract

The research objective  to examine the best concentration of BioBoost and MKP, as well as their interaction, in enhancing the production of kidney beans of the Inerie variety in lowlands. The study was designed using a Factorial Randomized Complete Block Design with treatments including BioBoost concentrations (10 ml/l, 15 ml/l, 20 ml/l, 25 ml/l) and MKP concentrations (5 g/l, 10 g/l, 15 g/l). The data were analyzed for variance and tested with Honestly Significant Difference at 5%. The research results indicate that 1) BioBoost at 25 ml/l resulted in the lowest number of empty pods (1.67 pods), the highest number of seeds per plant (44.61 grains), the heaviest seed weight per plant (15.80 g), and the heaviest weight of 100 seeds (36.29 g), 2) MKP at 15 g/l resulted in the highest number of seeds per plant (40.14 grains), the heaviest seed weight per plant (14.30 g), and the heaviest weight of 100 seeds (34.61 g), and 3) the interaction between BioBoost concentration at 25 ml/l and MKP at 5 g/l  was the best for the highest number of filled pods (15.89 pods) and the lowest number of wrinkled seeds (0.75 grains).  
UJI KATALITIK ENZIM KERATINASE, LIPASE DAN SELULASE ISOLAT ACTINOMYECTES SD-5 DARI PERAIRAN PANTAI MANGROVE OESAPA, KUPANG YANG BERPOTENSI DIKEMBANGKAN SEBAGAI IMBUHAN PAKAN MULTIENZIM Bhene, Priska; Vertygo, Stormy; Sabuna, Cytske; Tang, Basry Yadi; Swari, Wahyu Dani; Banggut, Emanuel Destianus
Partner Vol 29, No 2 (2024): Edisi November 2024
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v29i2.7356

Abstract

ABSTRAK Pakan berkualitas memegang peranan vital dalam pemeliharaan ternak. Salah satu pendekatan yang dapat digunakan untuk mencapai tuuan ini adalah dengan menambahkan imbuhan  pakan (feed additive) misalnya berupa enzim. Penelitian ini bertujuan untuk mengevaluasi bagaimana kemampuan katalitik Enzim Keratinase, Lipase dan Selulase dari isolat Actinomycetes SD-5 yang berpotensi dikembangkan sebagai imbuhan pakan ternak multienzim. Isolat ini telah diisolasi sebelumnya dari sedimen di kawasan pantai Mangrove Oesapa Barat, Kota Kupang. Uji katalitik dilakukan terhadap enzim Keratin, Lipase dan Selulase yang secara berturut-turut menggunakan media Keratin Agar, media Lipid Agar dan media Carboxymethyl Cellulose (CMC) Agar. Parameter yang diamati adalah terbentuknya zona hidrolitik di sekitar koloni yang tumbuh pada meedia uji. Hasil penelitian menunjukkan bahwa isolat Actinomycetes SD-5 mampu menghasilkan ketiga enzim tersebut yang ditandai dari zona-zona hidrolitik yang terbentuk pada media agar uji. Dengan demikian, dapat disimpulkan bahwa isolat Actinomycetes SD-5 berpotensi untuk dikembangkan lebih lanjut sebagai imbuhan pakan multienzim. Kata kunci: Actinomycetes, Keratinase, Lipase, Mangrove, Sedimen, Selulase.ABSTRACTQuality feed plays a vital role in livestock maintenance. One approach to achieve this is by adding feed additives, such as enzymes. This study aims to evaluate the catalytic capabilities of Keratinase, Lipase, and Cellulase enzymes from the Actinomycetes isolate SD-5, which has the potential to be developed as a multi-enzyme feed additive for livestock. This isolate was previously obtained from sediment in the mangrove coastal area of Oesapa Barat, Kupang City. Catalytic tests were conducted on Keratinase, Lipase, and Cellulase enzymes using Keratin Agar, Lipid Agar, and Carboxymethyl Cellulose (CMC) Agar media, respectively. The observed parameter was the formation of hydrolytic zones around the colonies grown on the test media. The results showed that the Actinomycetes isolate SD-5 was capable of producing all three enzymes, as indicated by the hydrolytic zones formed on the test agar media. Thus, it can be concluded that the Actinomycetes isolate SD-5 has the potential to be further developed as a multi-enzyme feed additive. Keywords: Actinomycetes, Keratinase, Lipase, Mangrove, Sediment, Cellulase.
Introduksi dan Pelatihan Pembuatan Probiotik RABAL bagi Warga Desa Lakanmau, Belu, NTT Vertygo, Stormy; Mesak, Dedy Dorens; Pegalewu, Zefania Indriani; Pahnael, Geti Marince; Sabuna, Cytske
Bakti Budaya: Jurnal Pengabdian kepada masyarakat Vol 8 No 1 (2025): 2025: Edisi 1
Publisher : Faculty of Cultural Sciences, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bakti.14751

Abstract

The majority of Lakanmau villagers, Lasiolat sub-district, Belu regency, East Nusa Tenggara province, works as farmer-livestock breeders. In developing their livestock commodities, the community still provides feed without any further processing. If processed, it is done by cooking, which is less effective in terms of time, effort, and resources. The community service activities carried out by the Animal Feed Technology study program, Animal Husbandry Department, Kupang State Agricultural Polytechnic in this village involved the introduction and production of RABAL probiotics. Probiotics contain live microorganisms (usually fermentative) whose consumption can improve livestock health by enhancing or maintaining normal microflora balance in their digestive tract. The activities began with counseling, followed by a demonstration plot, hands-on practice by the villagers, and concluded with an evaluation. The results showed that the villagers understood the production of these probiotics both conceptually and practically. However, to increase their independence and consistency, longerterm assistance is needed. === Masyarakat Desa Lakanmau, Kecamatan Lasiolat, Kabupaten Belu, Provinsi Nusa Tenggara Timur memiliki mayoritas mata pencaharian sebagai petani-peternak. Dalam mengembangkan komoditas peternakannya, masyarakat masih memberikan pakan tanpa adanya pengolahan lebih lanjut terlebih dahulu. Apabila diolah, dilakukan dengan cara dimasak yang kurang efektif dari segi waktu, tenaga dan sumber daya. Kegiatan pengabdian dilakukan oleh program studi Teknologi Pakan Ternak, jurusan Peternakan, Politeknik Pertanian Negeri Kupang yang bertempat di desa ini terkait introduksi dan pembuatan probiotik RABAL. Probiotik mengandung mikroorganisme hidup (umumnya bersifat fermentatif) yang pengonsumsiannya dapat meningkatkan kesehatan ternak dengan memperbaiki atau mempertahankan keseimbangan mikroflora normal dalam saluran pencernaannya. Kegiatan diawali dengan penyuluhan, kemudian diikuti dengan demplot, unjuk kerja oleh warga dan diakhiri dengan evaluasi. Hasil kegiatan menunjukkan bahwa warga telah memahami pembuatan probiotik ini baik secara konsep maupun secara praktis. Akan tetapi, untuk meningkatkan kemandirian dan konsistensi mereka, maka diperlukan pendampingan dalam jangka waktu yang lebih lama.
The Effect of Hot Water Scarification Duration on Germination and Growth of Indigofera zollingeriana Seeds Tahing, Albertus; Semang, Agustinus; Vertygo, Stormy
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2.6848

Abstract

Indigofera zollingeriana is a type of leguminous plant that is excellent for cultivation as forage for ruminant livestock such as cattle, buffalo, goats, and sheep. This study aims to determine the effect of the duration of hot water scarification on the germination of Indigofera zollingeriana seeds. The research was conducted at the Livestock Feed Technology Laboratory of the State Agricultural Polytechnic of Kupang. The study was carried out for 2 weeks using a Completely Randomized Design with 4 treatments and 5 replications, namely P0: without hot water scarification, P1: hot water scarification at 65°C for 30 minutes, P2: hot water scarification at 65°C for 60 minutes, and P3: hot water scarification at 65°C for 90 minutes. The variables measured in this study were germination percentage, mean daily germination, and seedling height. The data obtained were analyzed using analysis of variance (ANOVA), and if there was a significant effect, it was followed by Duncan's test. The results showed that the effect of scarification of Indigofera zollingeriana seeds with hot water at 65°C for different durations significantly affected the parameters of germination percentage and mean daily germination, with the treatment without scarification providing the best results. This could be due to the prolonged duration of soaking, which caused the seeds to experience heat stress. As for the seedling height parameter, the treatment did not have a significant effect. Therefore, hot water scarification with excessively long durations is not recommended as a strategy to promote germination and growth of these seeds.
ISOLASI DAN SKRINING ACTINOMYCETES ENDOFITIK PADA AKAR MANGROVE YANG BERPOTENSI MENGHASILKAN ENZIM HIDROLITIK Vertygo, Stormy
INDIGENOUS BIOLOGI : JURNAL PENDIDIKAN DAN SAINS BIOLOGI Vol 4 No 3 (2021): Indigenous Biologi
Publisher : Prodi Pendidikan Biologi FKIP Universitas Kristen Artha Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33323/indigenous.v4i3.264

Abstract

Actinomycetes termasuk kelompok mikroorganisme prokariotik yang telah lama dimanfaatkan dalam berbagai bidang industri karena kemampuannya untuk menghasilkan metabolit primer dan sekunder yang sangat beragam. Di alam, kelompok mikroorganisme ini paling banyak hidup di tanah namun telah berhasil diisolasi pula dari dalam tubuh makhluk hidup sebagai organisme endofitik. Pada penelitian ini, isolasi Actinomycetes Endofitik telah berhasil dilakukan dari perakaran Mangrove yang hidup di perairan pantai Oesapa, kota Kupang. Proses isolasi menghasilkan 3 isolat Actinomycetes Endofitik, yaitu: isolat A11, A12 dan A2, yang kemudian dilanjutkan ke tahapan skrining untuk melihat kemampuan katalitiknya dalam mendegradasi substrat selulosa, amilum, lipid dan protein. Berdasarkan hasil uji skrining, ketiga isolat memiliki minimal salah satu dari enzim hidrolitik yang diujikan. Isolat A11 menunjukkan hasil uji positif terhadap enzim Amilase yang tinggi dan juga terhadap enzim Lipase. Isolat A12 menunjukkan hasil uji positif terhadap enzim Amilase yang tinggi dan juga terhadap enzim Lipase dan Protease. Isolat A2 mengandung keempat enzim hidrolitik yang diujikan sehingga dapat dianggap sebagai jenis isolat yang paling ideal apabila akan dikembangkan produktivitas enzim hidrolitiknya untuk dikembangkan sebagai imbuhan pakan ternak (feed additives). Hasil penelitian ini diharapkan dapat memberikan informasi dan juga kontribusi bagi pengembangan komoditas peternakan di daerah Nusa Tenggara Timur (NTT) sesuai dengan program yang dicanangkan oleh Kementerian Pertanian dan Pemerintah Provinsi NTT misalnya melalui pengembangan produk pakan ternak berkualitas yang memanfaatkan sumber daya lokal.
The Pengaruh Aplikasi Photosynthetic Bacteria Terhadap Klorofil Daun dan Produksi Kacang Merah Varietas Inerie Lewar, Yosefina; Hasan, Ali; Vertygo, Stormy; Klara Salli, Maria; Medho, Maria S.; V. Sinlae, Dina
Jurnal Penelitian Pertanian Terapan Vol 25 No 4 (2025)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v25i4.4446

Abstract

Kidney beans (Phaseolus vulgaris), belonging to the Leguminosae family and classified as C3 plants, typically exhibit slower photosynthesis and lower biomass production under high light intensity and hot temperatures. To overcome these limitations and enhance photosynthetic efficiency, external stimulation of plant physiological processes is crucial. One promising approach involves the application of Photosynthetic Bacteria (PSB), known for their independent photosynthetic capabilities. This study aimed to evaluate the impact of PSB application at various growth stages on leaf chlorophyll content and the yield of 'Inerie' variety kidney beans, and to identify the optimal application timing. A Randomized Block Design (RBD) was employed, comparing seven PSB application treatments: a control, single applications at the exponential growth, flower initiation, and pod formation stages, and combined applications (exponential + flower initiation; exponential + pod formation; flower initiation + pod formation; and exponential + flower initiation + pod formation). The results indicated that PSB application at different growth stages significantly influenced both chlorophyll content and kidney bean production. The optimal application time was identified as the flower initiation phase, which significantly increased chlorophyll a content to 8.51 mg/g, total chlorophyll to 14.69 mg/g, and enhanced yield components, resulting in 22.22 pods per plant, 63.06 seeds per plant, and a seed weight of 24.44 g.
GERMINATION, GROWTH AND NUTRITIONAL VALUE OF CORN FODDER APPLIED WITH KUSUM TREE (SCHLEICHERA OLEOSA) LIQUID SMOKE Vertygo, Stormy; Paga, Agustinus; Abarca, Euridice Leyequien
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 9 No. 4 (2025): Volume 9, Nomor 4, December 2025
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v9i4.37876

Abstract

Fodder is a high-yielding, space-efficient animal feed that can be harvested in a short period, making it crucial for sustainable livestock nutrition. However, improving both the growth and nutritional content of fodder remains a challenge. This study aimed to investigate the effects of liquid smoke application on the germination, growth, and nutritional quality of corn fodder. A Completely Randomized Design (CRD) was used, consisting of five treatments: seeds soaked in 0% (control, P0), 10% (P1), 20% (P2), 30% (P3), and 40% (P4) liquid smoke concentrations for 1 hour. The results showed that liquid smoke treatment did not significantly influence germination parameters, including Final Germination Percentage (FGP), Mean Germination Time (MGT), and Mean Germination Rate (MGR). However, significant effects were observed on growth indicators such as the number of leaves per sprout and dry weight. Furthermore, liquid smoke notably enhanced the crude protein and crude lipid content of the corn fodder, though it did not alter crude fiber levels.This study presents a novel approach to improving fodder quality using plant-derived smoke compounds, offering a simple, low-cost pre-treatment method for enhancing the nutritional profile of corn fodder. The findings imply that liquid smoke can serve as a natural biostimulant, potentially replacing or supplementing synthetic feed additives. Future research should explore the use of smoke water or direct plant-derived smoke under aerobic conditions to optimize germination and further boost fodder quality. These insights contribute to the development of more efficient and sustainable animal feed strategies.