Jurnal Online Politeknik Negeri Lampung
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    Pertumbuhan Tiga Varietas Cabai Merah (Capsicum annuumL.) Terpapar Cekaman Muka Air Tanah Dangkal di Awal Fase Vegetatif

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    Red chili (Capsicum annuum L.) is a featured commodity for horticultural crops which has high economic value and potential to developed in Indonesia. One of the developments which need to be carried out is chili peppers cultivation on riparian tropical wetland during transition period (drought-flood).The aim of this study was to evaluate the growth response of three varieties of red chili to water stress conditions, namely shallow water table (SWT) at vegetative phase. This study used completely randomized design with chili pepper varieties treatment which consisting of Laris (V1), Laba F1 (V2), and Laju F1 (V3) during seven days of SWT and seven days of recovery. The results showed that SWT conditions had an effect in the form of an increase in the shoot length, root length and number of leaves of chili plants, and decreased after recovery conditions, except for root length, while the three varieties used in the study did not show significantly affected by SWT. In the results of agronomic characters, namely shoot dry weight, root dry weight, and total dry weight, there was also an increase in the three varieties of chili plants, both after SWT treatment and after recovery. The highest adaptability to shallow water table conditions in order are the varieties Laju F1, Laga F1 and Laris. Red chili pepper plants is categorized as resistant horticultural commodity on shallow water table stress conditions at vegetative phase and potential to be cultivated at riparian tropical wetland during transition period.Tanaman cabai merah (Capsicum annuum L.) merupakan komoditas unggulan tanaman hortikultura yang memiliki nilai ekonomi tinggi dan mempunyai potensi untuk terus dikembangkan di Indonesia. Salah satu pengembangan yang perlu dilakukan yaitu kegiatan budidaya cabai di lahan rawa lebak di periode transisi (kekeringan-tergenang). Tujuan dari penelitian ini adalah untuk mempelajari respon pertumbuhan tiga varietas cabai merah terhadap kondisi stres muka air tanah dangkal (MATD) pada fase awal vegetatif. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan 3 (tiga) varietas cabai yang terdiri atas varietas Laris (V1), Laba F1 (V2), dan Laju F1 (V3) pada kondisi stres muka air tanah dangkal (MATD) selama 7 hari dan pemulihan 7 hari. Hasil penelitian menunjukkan bahwa kondisi MATD memberikan pengaruh berupa peningkatan pada panjang tajuk, panjang akar dan jumlah daun tanaman cabai, dan mengalami penurunan setelah kondisi pemulihan, kecuali pada hasil panjang akar, sedangkan ketiga varietas yang digunakan pada penelitian tidak menunjukkan hasil berbeda nyata. Pada hasil karakter agronomi berupa berat kering tajuk, berat kering akar, dan berat kering total, terjadi peningkatan pada ketiga varietas tanaman cabai, baik pada saat setelah perlakuan MATD maupun setelah pemulihan. Kemampuan adaptasi tertinggi terhadap kondisi muka air tanah dangkal secara berurutan adalah  varietas Laju F1, Laba F1 dan Laris. Tanaman cabai merupakan komoditi hortikultura yang terkategori tahan terhadap kondisi stress muka air tanah dangkal pada fase vegetatif sehingga berpotensi untuk dikembangkan di lahan rawa lebak pada periode transisi

    Aplikasi Sulfur Terhadap Karakter Agronomi, Morfologi Dan Aktivitas Antioksidan Bawang Merah (Allium Ascalonicum L.) Dibudidaya Terapung

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    Floating agricultural cultivation is one of the right solutions for carrying out shallot cultivation in swamp areas. The aim of this research is to determine the effectiveness of sulfur application on the agronomic characters, morphology and phytochemical content of shallots (Allium ascalonicum L.). The research was carried out in May 2023 at the research pond of the Faculty of Agriculture, Sriwijaya University. The method used in this research was a completely randomized design with sulfur applications including : S1 (0 kg ha-1), S2 (30 kg ha-1), S3 (60 kg ha-1), S4 (120 kg ha-1), S5 (240 kg ha-1).  The results of this research were that giving 60 kg ha-1 of sulfur to floating shallots had the best effect on the number of leaves, leaf length, crop growth rate, wet weight, and leaf chlorophyll content. Antioxidant activity can be predicted well from the additional sulfur dose in floating cultivation (R2: 89%) with an estimated optimum sulfur dose of 82.4 kg ha-1, 92.5 kg ha-1, and 134.5 kg ha-1. Air dry tuber weight can be predicted moderately (R2: 65%) with estimated optimum sulfur doses of 93 kg ha-1 and 79.3 kg ha-1.  Budidaya pertanian secara terapung merupakan salah satu solusi yang tepat untuk melaksanakan budidaya bawang merah di daerah rawa.  Tujuan dari penelitian ini mengetahui efektifitas aplikasi sulfur terhadap karakter agronomi, morfologi dan kandungan fitokimia bawang merah (Allium ascalonicum L.).  Penelitian dilaksanakan pada bulan Mei 2023 di embung penelitian Fakultas Pertanian Universitas Sriwijaya.  Metode yang digunakan dalam penelitian ini adalah rancangan acak lengkap dengan aplikasi sulfur yang diterapkan meliputi : S1 (0 kg ha-1), S2 (30 kg ha-1), S3 (60 kg ha-1), S4 (120 kg ha-1), S5 (240 kg ha-1).  Hasil dari penelitian ini pemberian sulfur 60 kg ha-1 terhadap bawang merah dibudidaya terapung memberikan pengaruh terbaik terhadap jumlah daun, panjang daun, laju pertumbuhan tanaman, berat berangkasan basah dan kandungan klorofil daun. Aktivitas antioksidan dapat diprediksi dengan baik dari penambahan dosis sulfur dibudidaya terapung (R2: 89%) dengan estimasi dosis sulfur optimum yaitu 82,4 kg ha-1, 92,5 kg ha-1 dan 134,5 kg ha-1.  Berat umbi kering angin dapat diprediksi secara moderat (R2 : 65%) dengan estimasi dosis optimum sulfur yaitu 93 kg ha-1 dan 79,3 kg ha-1. &nbsp

    Respon Pertumbuhan Dan Hasil Tanaman Selada (Lactuca sativa L.) Terhadap Pemberian Dosis Pupuk Kandang Sapi Dan Pupuk NPK

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    In 2020, lettuce production in Indonesia was only 101,129 tons, falling short of the market need of 300,204 tons. Fertilizer effects lettuce plant growth and production. The aim of this study was to establish the optimal dosage of cow manure and NPK fertilizer for lettuce plant development and productivity. The research was conducted on agricultural land in Rawa Selapan Village from April to June 2024. This study used a Randomized Block Design (RAK) with two components and three replications. The first factor, the dose of cow manure, had three levels: without cow manure (P0), 100 g/plant (P1), and 200 g/plant (P2). The second factor, the dose of NPK fertilizer, also had three levels: without NPK fertilizer (N0), 2 g/plant (N1), and 4 g/plant (N2). The collected data were examined using analysis of variance, and if there was a significant difference, a 5% BNT test was performed. According to the study's findings, fertilizing with cow manure at a dose of 200 g/plant resulted in better growth and results in the parameters of plant height, number of leaves, wet weight of plots, wet weight of samples, and dry weight of lettuce roots compared to treatments without manure and cow manure at a dose of 100 g per plant. The application of a dose of NPK fertilizer 4 g/plant resulted in good growth and results in the parameters of plant height, leaf width, wet weight per plot, and wet weight of lettuce roots when compared to treatments without NPK fertilizer and NPK fertilizer 2g/plant. No interaction was found between the combination of cow manure and NPK fertilizer dosages.  Produksi selada pada tahun 2020 di Indonesia hanya mencapai 101.129 ton, hasil tersebut belum dapat memenuhi permintaan pasar sebesar 300.204 ton.  Pertumbuhan dan hasil tanaman selada dipengaruhi oleh pupuk yang diberikan. Penelitian ini bertujuan untuk mengetahui dosis pupuk kandang sapi dan dosis pupuk NPK yang terbaik terhadap pertumbuhan dan hasil tanaman selada. Pelaksanaan penelitian pada bulan April – Juni 2024 di lahan pertanian di Desa Rawa Selapan. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) yang terdiri dari 2 faktor dengan 3 ulangan. Faktor pertama, dosis pupuk kandang sapi 3 taraf: tanpa pemberian pupuk kandang sapi (P0), dosis pupuk kandang sapi 100 g/tanaman (P1) dan dosis pupuk kandang sapi 200 g/tan (P2).  Faktor kedua, dosis pupuk NPK 3 taraf: tanpa pupuk NPK (N0), dosis pupuk NPK 2 g/tan (N1) dan dosis pupuk NPK 4 g/tan (N2).  Data yang diperoleh dianalisis menggunakan analisis ragam dan apabila terdapat perbedaan yang nyata dilanjutkan dengan uji BNT 5%. Hasil penelitian, pemberian pupuk kandang sapi dosis 200 g/tan menunjukkan pertumbuhan dan hasil yang lebih baik pada parameter pengamatan tinggi tanaman, jumlah daun, berat basah plot, berat basah sampel, dan berat kering akar selada dibandingkan dengan perlakuan tanpa pupuk kandang dan pupuk  kandang sapi 100 g/tan. Pemberian dosis pupuk NPK 4 g/tan menunjukkan pertumbuhan dan hasil yang baik pada parameter tinggi tanaman, lebar daun, berat basah per plot, berat basah akar tanaman selada dibandingkan dengan perlakuan tanpa pupuk NPK dan pupuk NPK 2 g/tan. Tidak terdapat interaksi dari kombinasi perlakuan dosis pupuk kandang sapi dan dosis pupuk NP

    Pertumbuhan dan Produksi Tanaman Cabai Merah Keriting (Capsicum annum L.) Hidroponik terhadap Pemberian Formulasi Nutrisi AB-Mix dan Beberapa Konsentrasi Pupuk Daun

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    This research aims to get the best AB-mix nutritional formulation for growth and production curly red chili plants; to get the best concentration of foliar fertilizer for growth and production of curly red chili plants; to find out interactions between the use of AB-mix nutritional formulation and foliar fertilizer on growth and curly red chili plants. This research uses a split plot consists of 2 factors with 3 replications. The first factor is the AB mix (F) nutritional formulation with 4 levels treatments namely F1 (P 75, K 402, Ca 150, Mg 60, 90 ppm), F2 (P 105, K 432, Ca 180, Mg 90, S 120 ppm), F3 (P 135, K 462, Ca 210, Mg 120, S 150 ppm) and F4 (P 165, K 492, Ca 240, Mg 150, S 180 ppm). The second factor is foliar fertilizer (D) with 3 levels, namely 3, 5 and 7 g.l-¹. The best AB-mix formulation is found in F4 on all observation parameters. The best concentration foliar fertilizer is D3 on the number of main branches, fruit weight planting and number of fruit. There is AB-mix nutritional formulation and Provit maxi Foliar Fertilizer did not produce any significant interactionsreal in all observation parameters.This research aims toget the best AB-mix nutritional formulation for growth and production curly red chili plants; to get the best concentration of foliar fertilizer for growth and production of curly red chili plants; to find out interactions between the use of AB-mix nutritional formulation and foliar fertilizer on growth and curly red chili plants. This research uses a split plot consists of 2 factors with 3 replications. The first factor is the AB mix (F) nutritional formulation with 4 levels treatments namely F1 (P 75, K 402, Ca 150, Mg 60, 90 ppm), F2 (P 105, K 432, Ca 180, Mg 90, S 120 ppm), F3 (P 135, K 462, Ca 210, Mg 120, S 150 ppm) and F4 (P 165, K 492, Ca 240, Mg 150, S 180 ppm). The second factor is foliar fertilizer (D) with 3 levels, namely 3, 5 and 7 g.l-¹. The best AB-mix formulation is found in F4 on all observation parameters. The best concentration foliar fertilizer is D3 on the number of main branches, fruit weight planting and number of fruit. There is AB-mix nutritional formulation and Provit maxi Foliar Fertilizer did not produce any significant interactionsreal in all observation parameters

    Pendampingan Akses Permodalan Usaha Melalui Lembaga Perbankan Bagi UMKMLPP PEKKA Yayasan Masjid Agung Palembang

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    Kegiatan Pengabdian kepada Masyarakat (PKM) ini dilaksanakan dalam bentuk pendampingan akses pemodalan usaha melalui lembaga perbankan bagi UMKM binaan LPP PEKKA Yayasan Masjid Agung Palembang. Kegiatan berlangsung pada hari Sabtu, 14 Oktober 2023, dengan jumlah peserta sebanyak 30 anggota UMKM. Materi yang diberikan mencakup literasi lembaga keuangan, meliputi jenis-jenis lembaga keuangan, fungsi, serta produk dan jasa yang ditawarkan. Selain itu, peserta juga mendapatkan pendampingan dalam proses pengajuan kredit ke lembaga keuangan, baik bank maupun non-bank. Materi yang disampaikan termasuk persyaratan pengajuan kredit, pembuatan profil usaha, serta penyusunan proposal kredit

    Karakteristik kimia biscuit dari tepung porang (Amorphophallus muelleri) dan jagung (Zea mays) sebagai emergency food product: Formulasi dan pretreatment adonan

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    Emergency Food Product (EFP) is a special food used in emergencies such as disasters by paying attention to criteria such as safe, palatable, easy to distribute, easy to consume, and nutritionally complete. Biscuits are processed products that can be developed to meet EFP criteria. Biscuits have a crunchy and dry texture so that they can last a long time and are favored by the majority of people. The main ingredient in making biscuits is wheat flour. However, it can be modified by utilizing local commodities such as porang and corn. Therefore, research needs to be done to get the right formulation for making biscuits made from local flour so that they can meet EFP criteria. This study used the factorial Complete Randomized Design (RAL) method, which consists of two factors, local flour formulation and dough pretreatment temperature. Analysis of the chemical characteristics including moisture, ash, protein, fat, carbohydrate, crude fiber content, and calories. The results showed that the formulation provided significant differences in moisture, ash, fat, protein, crude fiber, and carbohydrate content of local flour biscuit prototypes. The temperature difference of pretreatment (-18°C or 4°C) for 30 minutes before molding provides significant differences in moisture, fat, crude fiber, and carbohydrate content of local flour biscuit prototypes. Based on the number of calories per 50 gr of products, all prototypes of local flour biscuits with pretreatment at -18°C showed calories with an average of 234 kcal, meeting the calorie density requirements of emergency food products, which is a minimum of 233  kcal / 50 gr and a maximum of 250 kcal / 50 grEmergency Food Product (EFP) merupakan makanan khusus yang digunakan pada keadaan darurat seperti bencana dengan memperhatikan kriteria seperti aman, lezat, mudah didistribusi, mudah dikonsumsi, dan memenuhi nutrisi. Biskuit merupakan produk olahan yang dapat dikembangkan untuk memenuhi kriteria EFP. Biskuit memiliki tekstur yang renyah dan kering sehingga dapat bertahan lama dan digemari oleh mayoritas masyarakat. Bahan utama dalam pembuatan cookies adalah tepung terigu. Namun penggunaan terigu dapat dimodifikasi dengan memanfaatkan komoditas local seperti porang dan jagung. Oleh karena itu penelitian perlu dilakukan untuk mendapat formulasi yang tepat dalam pembuatan biscuit berbahan dasar tepung komoditas local sehingga dapat memenuhi kriteria EFP. Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) factorial, yang terdiri dari dua factor yaitu formulasi tepung local dan suhu pretreatment adonan. Analisa karakteristik kimia prototype biscuit tepung local meliputi kadar air, kadar abu, kadar protein, kadar lemak, kadar karbohidrat, kadar serat kasar, dan kalori. Hasil penelitian menunjukkan bahwa perbedaan formulasi memberikan perbedaan yang signifikan terhadap kadar air, kadar abu, kadar lemak, kadar protein, kadar serat kasar, dan kadar karbohidrat prototype biscuit tepung local. Perbedaan suhu Pretreatment (-18°C atau 4°C) selama 30 menit sebelum pencetakan memberikan perbedaan yang signifikan terhadap kadar air, kadar lemak, kadaar serat kasar, dan kadar karbohidrat prototype biscuit tepung local. Berdasarkan jumlah kalori per 50 gr bahan, seluruh prototype biscuit tepung local dengan pretreatment pada suhu -18°C menunjukkan kalori dengan rerata 234 kcal, sesuai dengan persyaratan kepadatan kalori pada produk emergency food yaitu minimal 233 kkal/50 gr dan maksimal 250 kkal/50 gr

    TEKNOLOGI PENGOLAHAN NATA DE COCO DARI LIMBAH AIR KELAPA SEBAGAI UPAYA PENINGKATAN NILAI EKONOMI PADA KWT MENTARI DI DESA WIYONO

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    Desa Wiyono merupakan salah satu desa yang terletak di Kecamatan Gedong Tataan, Kabupaten Pesawaran. Mayoritas penduduk desa Wiyono (70% dari seluruh tenaga kerja) memiliki mata pencaharian sebagai petani. Menurut BPS Pesawaran (2022), produksi kelapa di Kabupaten Pasawaran mencapai 8.121 ton/tahun dengan luas areal 11.238 ha. Tanaman kelapa (Cocos nucifera L) adalah tanaman multifungsi yang seluruh bagiannya memiliki manfaat untuk manusia. Nata de coco adalah suatu produk hasil fermentasi oleh bakteri acetobacter xylinum. Produk ini berbentuk padat, kokoh, kuat, putih, transparan, kenyal dan banyak digunakan sebagai salah satu pangan fungsional karena mengandung serat pangan.  Saat ini petani mengalami kesulitan dalam mengolah air kelapa menjadi nata de coco karena ketidaktahuan ilmu pengetahuan dan teknologi yang digunakan, sehingga air kelapa yang dihasilkan hanya dibuang begitu saja sebagai limbah. Kondisi seperti ini tentunya membutuhkan transfer ilmu pengetahuan dan bimbingan dari berbagai pihak. Tim pengusul kegiatan telah merancang metode kegiatan yang diterapkan melalui penyuluhan, demonstrasi, pelatihan, konsultasi, dan bimbingan, serta evaluasi. Setelah program dilakukan diperoleh hasil bahwa pemahaman dan pengembangan teknis teknologi masyarakat meningkat dari 0% menjadi 100% dan penerapan hasil di lapangan sebesar 15%. Dengan dilakukannya transfer ilmu pengetahuan dan teknologi kepada masyarakat  khususnya kelompok wanita tani Desa Wiyono, diharapkan air kelapa yang sebelumnya tidak bernilai menjadi memiliki nilai ekonomi yang cukup tinggi. &nbsp

    TEKNOLOGI TEPAT GUNA PEMANFAATAN LIMBAH BAGLOG JAMUR TIRAM SEBAGAI PUPUK KOMPOS PADA KELOMPOK WANITA TANI (KWT) BINA SEJAHTERA PEKON SUKOYOSO KECAMATAN SUKOHARJO KABUPATEN PRINGSEWU

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    Jamur tiram merupakan salah satu komoditas hortikultura yang digemari oleh sebagian masyarakat Indonesia karena mudah diolah dan memiliki rasa yang enak. Kelompok wanita tani (KWT) Bina Sejahtera Pekon Sukoyoso merupakan salah satu petani jamur tiram. KWT Bina Sejahtera Pekon Sukoyoso terletak di Kecamatan Sukoharjo Kabupaten Pringsewu. Peningkatan produksi jamur tiram di Pekon Sukoyoso mengakibatkan jumlah limbah baglog pun bertambah. Limbah baglog selama ini hanya dibuang dan tidak memiliki nilai ekonomis sehingga dalam jangka waktu panjang dapat menimbulkan pemcemaran lingkungan. Solusi untuk mengatasi permasalahan tersebut ialah dengan menggunakan teknologi tepat guna berupa pemanfaatan limbah baglog jamur tiram menjadi pupuk organik (kompos) yang pada akhirnya dapat dipasarkan sehingga membantu meningkatkan kesejahteraan anggota KWT Bina Sejahtera. &nbsp

    Persepsi Masyarakat terhadap Keberadaan Peternak Ayam Broiler di Kelurahan Rijang Pitu Kecamatan Maritengngae Kabupaten Sidenreng Rappang

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    The aim of this research is to find out how the residents of Rijang Pitu sub-district, Maritengngae District, and Sidenreng Rappang Regency perceive the existence of broiler chickens. The research was conducted from July 29 to September 29 2023 at Rijang Pitu Village, Maritengngae District, Sidenreng Rappang Regency. sample used in this research were people who lived close to broiler chicken breeders with a total of 38 respondents. Samples were taken using purposive sampling. The type of study carried out in this research is descriptive and quantitative with a Likert scale. To measure the subvariables odor, fly population, and livestock waste, the measurement scale is very disturbed, disturbed, quite disturbed, not disturbed, and very not disturbed. The results of the research show that the odor generated from livestock is in the moderately disturbed category with a weight value of 374, the fly population generated from livestock is in the disturbed category with a weight value of 392, and the waste generated from livestock is in the moderately disturbed category with a weight value of 366. It can be concluded that the perception of society as a whole is in the moderately disturbed category with an overall weight of 1.132.The aim of this research is to find out how the residents of Rijang Pitu sub-district, Maritengngae District, and Sidenreng Rappang Regency perceive the existence of broiler chickens. The research was conducted from July 29 to September 29 2023 at Rijang Pitu Village, Maritengngae District, Sidenreng Rappang Regency. sample used in this research were people who lived close to broiler chicken breeders with a total of 38 respondents. Samples were taken using purposive sampling. The type of study carried out in this research is descriptive and quantitative with a Likert scale. To measure the subvariables odor, fly population, and livestock waste, the measurement scale is very disturbed, disturbed, quite disturbed, not disturbed, and very not disturbed. The results of the research show that the odor generated from livestock is in the moderately disturbed category with a weight value of 374, the fly population generated from livestock is in the disturbed category with a weight value of 392, and the waste generated from livestock is in the moderately disturbed category with a weight value of 366. It can be concluded that the perception of society as a whole is in the moderately disturbed category with an overall weight of 1.132

    Analisis Produktivitas dan Income Over Feed Chick Cost (IOFCC) Ayam Ras Pedaging yang Dipelihara dalam Kondisi Heat Stress Menggunakan Kunyit (Curcuma domestica) pada Air Minum

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    This study aims to analyze the productivity of broilers kept in heat stress conditions by giving drinking water mixed with turmeric (Curcuma domestica). This research was conducted in the Lampung State Polytechnic cage and carried out in February 2024. In this study using the experimental method by comparing the turmeric treatment group as much as 500 mg / kg of chicken body weight which will be compared with the group without treatment (control). The results of the research on the provision of drinking water given turmeric (Curcuma domestica) to broilers kept in heat stress conditions have not been able to optimize the effectiveness of broiler productivity and have not been able to increase the effectiveness of Income Over Feed Chick Cost (IOFCC) with the results of the heat stress index declared dangerous.This study aims to analyze the productivity of broilers kept in heat stress conditions by giving drinking water mixed with turmeric (Curcuma domestica). This research was conducted in the Lampung State Polytechnic cage and carried out in February 2024. In this study using the experimental method by comparing the turmeric treatment group as much as 500 mg / kg of chicken body weight which will be compared with the group without treatment (control). The results of the research on the provision of drinking water given turmeric (Curcuma domestica) to broilers kept in heat stress conditions have not been able to optimize the effectiveness of broiler productivity and have not been able to increase the effectiveness of Income Over Feed Chick Cost (IOFCC) with the results of the heat stress index declared dangerous

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