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EFEKTIVITAS PUPUK FORMULASI KALAM (KOMPOS, ABU, LINDI, ARANG, MIKROBA) TERHADAP PENINGKATAN HASIL PANEN CABAI RAWIT Rani Yosilia; Maya Arofa Rahmatuka; Ovi Prasetya Winandari; Aulia Ulmillah
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 48, No 3 (2023)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v48i3.11872

Penurunan kesuburan tanah, produktivitas tanaman, dan pencemaran lingkungan semuanya dapat disebabkan oleh penggunaan pupuk anorganik yang terus menerus. Pupuk formulasi KALAM adalah kombinasi berbagai bahan organik yang digunakan untuk pengolahan limbah rumah tangga. Dengan berbagai bahan, pupuk ini dapat meningkatkan hasil panen tanaman dan mendukung pertanian berkelanjutan. Tujuan penelitian ini adalah untuk mengetahui bagaimana pupuk formulasi mempengaruhi hasil panen cabai rawit. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) 5x5 dengan tiga kali pengulangan. Hasil penelitian menunjukkan bahwa pengunaan pupuk formulasi KALAM pada tanaman cabai rawit memberikan hasil terbaik pada perlakukan P1 (80 gram kompos + 3 mL air lindi + 80 gram arang kayu + 20 gram abu bakaran + 8 mL MOL bonggol pisang) dengan hasil rata-rata bobot perbuah adalah 3,3 gram. Formulasi pupuk yang digunakan juga mampu meningkatkan kandungan P total.

NPK CONCENTRATION IN LIQUID MAGGOT FERTILIZER MADE FROM DIFFERENT ORGANIC RESOURCES ANALYZED Rani Yosilia; Ade Lenty Hoya; Muhammad Fahmi Erlangga; Marlina Kamelia; Triawan Alkausar
AL ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 9, No 3 (2023)
Publisher : UPT Publication and Journal Management, Islamic University of Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jst.v9i3.11922

The overuse of chemical fertilizers can have detrimental effects on soil quality. It is important for farmers to find sustainable alternatives. One possible solution being explored is the use of liquid maggot derived from organic sources. This study aimed to determine the most suitable composition that fulfills plant needs and follows established guidelines. The research approach employed a qualitative descriptive method to assess the impacts of three treatments using different types of organic matter: fruit waste, restaurant waste, and palm oil cake. Phosphorus and potassium concentrations were determined through MP-AES analysis while nitrogen content was measured using the Kjeldahl method. The findings revealed that only the treatments involving fruit waste and restaurant waste met the recommended potassium levels. However, these treatments fell short of meeting requirements for other essential nutrients. As a result, additional research is needed to assess nutrient concentrations in different organic substances.

EVALUASI SEGREGASI TRANSGRESIFQUANTITATIVE TRAIT LOCI (QTL) PADA TANAMAN PADI VARIETAS UNGGUL NASIONAL YANG DIGOGOORGANIKKAN Rani Yosilia; Saiful Hikam; Paul Benyamin Timotiwu
Jurnal Agrotek Tropika Vol 2, No 1 (2014)
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Penelitian bertujuan untuk (1) menghitung besarnya ragam genetik dan heritabilitas broad-sense pada padi-padi tersebut; (2) mendapatkan varietas yang mampu digunakan sebagai tetua perakitan padi inbrida dan hibrida; (3) mendapatkan korelasi antar peubah yang mampu meningkatkan produksi sekaligus sebagai peubah pada seleksi tidak langsung. Penelitian disusun menggunakan rancangan perlakuan kuasi RTS (Rancangan Teracak Sempurna) karena dalam penelitian ini tidak memungkinkan untuk dilakukan pengulangan kelompok tetapi ulangan berada di dalam satu kelompok yang sama. Masing-masing kelompokulangan terdiri dari 9 sampel tanaman yang dibagi menjadi 3 ulangan dan masing-masing ulangan terdapat 3 tanaman.Selanjutnya dilakukan analisis ragam, data pengamatan diuji dengan uji Bartlett dan Levene untuk kehomogenan ragam.Bila hasil analisis uji pada analisis ragam nyata pada P < 0,01 atau 0,05 maka dilakukan pemeringkatan nilai tengah dengan uji Beda Nyata Jujur (BNJ).Pengujian dan analisis data menggunakan software Statistic Analysis System (SAS) 9.1 for windows.Besarnya ragam genetik dan heritabilitas broad-sense diduga berdasarkankuadrat nilai tengah (KNT) harapan pada analisis ragam dan rancangan percobaan.Hasil penelitian menunjukkan bahwa (1) semua peubah yang diamati mampu memberikan nilai ragam genetik dan heritabilitas broad-sense.(2) Varietas Sarinah-jumlahbulir dan Sarinah-jumlahanakan dapat dijadikan sebagai tetua untuk perakitan padi inbrida dan hibrida; (3) Jumlah bulir total berkorelasi dengan peningkatan produksi sehingga dapat dijadikan sebagai peubah pada seleksi tidak langsung.

Pengembangan Alat Filter Air Menggunakan Kandungan Karbon Aktif yang Berbeda sebagai Media Pembelajaran Ade Lenty Hoya; Yosilia, Rani; Mukti, Ade Damaria; Sugiharta, Iip; Ratih, Rosa Farantika
Jurnal Basicedu Vol. 7 No. 5 (2023)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v7i5.6308

Air sangat penting bagi kehidupan manusia dan ekosistem. Ketersediaan air yang bersih dan sehat menjadi semakin kritis, terutama di musim kemarau. Oleh karena itu, penting untuk memahami dan menjaga sumber air yang bersih. Tujuan dari penelitian ini adalah menciptakan alat filter air menggunakan karbon aktif dengan berbagai ukuran, yaitu 1kg, 2kg, dan 3kg. Alat ini nantinya akan diuji dalam skala lebih besar menggunakan karbon aktif yang lebih efektif untuk digunakan sebagai media pembelajaran di kelas. Metode penelitian ini adalah eksperimental dengan menggunakan filtrasi menggunakan arang aktif, dan hasilnya dianalisis secara kuantitatif. Hasil penelitian menunjukkan bahwa filter air dengan menggunakan karbon aktif seberat 3kg pada wadah pipa PVC dengan diameter 8 cm dan tinggi 120 cm efektif dalam menurunkan Ph, TDS, dan tingkat kesadahan pada air. Oleh karena itu, alat ini direkomendasikan untuk digunakan sebagai media dalam pembelajaran lingkungan tentang air di sekolah dengan menggunakan karbon aktif seberat 3kg.

Pengembangan Alat Filter Air Menggunakan Kandungan Karbon Aktif yang Berbeda sebagai Media Pembelajaran Ade Lenty Hoya; Yosilia, Rani; Mukti, Ade Damaria; Sugiharta, Iip; Ratih, Rosa Farantika
Jurnal Basicedu Vol. 7 No. 5 (2023)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v7i5.6308

Air sangat penting bagi kehidupan manusia dan ekosistem. Ketersediaan air yang bersih dan sehat menjadi semakin kritis, terutama di musim kemarau. Oleh karena itu, penting untuk memahami dan menjaga sumber air yang bersih. Tujuan dari penelitian ini adalah menciptakan alat filter air menggunakan karbon aktif dengan berbagai ukuran, yaitu 1kg, 2kg, dan 3kg. Alat ini nantinya akan diuji dalam skala lebih besar menggunakan karbon aktif yang lebih efektif untuk digunakan sebagai media pembelajaran di kelas. Metode penelitian ini adalah eksperimental dengan menggunakan filtrasi menggunakan arang aktif, dan hasilnya dianalisis secara kuantitatif. Hasil penelitian menunjukkan bahwa filter air dengan menggunakan karbon aktif seberat 3kg pada wadah pipa PVC dengan diameter 8 cm dan tinggi 120 cm efektif dalam menurunkan Ph, TDS, dan tingkat kesadahan pada air. Oleh karena itu, alat ini direkomendasikan untuk digunakan sebagai media dalam pembelajaran lingkungan tentang air di sekolah dengan menggunakan karbon aktif seberat 3kg.

Phytophthora palmivora Relationship Analysis on ITS rDNA Primers Using MEGA11 Software (NCBI DNA Sequencing Library Study) Rani Yosilia; Auliana Afandi; Ade Lenty Hoya; Christy Nur Cahyani; Ayaka Hieno
Jurnal Agrotek Tropika Vol 12, No 4 (2024): JURNAL AGROTEK TROPIKA VOL 12, NOVEMBER 2024
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v12i4.9532

Phylogenetic study of Phytophthora palmivora species utilizing nucleotide sequences of rDNA ITS and genes was conducted to evaluate the cladistics and evolution of kinship among P. palmivora species in order to support genetic diversity and linkages and also compare with sequences of mitochondrial COX1. The analysis included 61 nucleotide sequences of P. palmivora rDNA ITS and one outgroup as well as 56 nucleotides sequences of COX1 retrieved from the NCBI GeneBank, which were aligned and trimmed using MEGA 11 software. The Kimura-2 parameter model and Maximum-Likelihood approach were used to create a monophyletic tree with four major clades. The percentage of GC content in DNA sequences was less than 50%, influencing genetic diversity and adaptation throughout evolutionary time periods. Temperature, humidity, rainfall, soil moisture, and seasonal fluctuations all work together to generate optimal climatic and weather conditions for the establishment and development of Phytophthora palmivora in tropical climates.

Socialization of Deep Learning Approach in the Digital Era for Teachers in Indonesia: Sosialisasi Pendekatan Pembelajaran Mendalam / Deep Learning di Era Digital bagi Guru di Indonesia Rahayu, Chika; Zakiya, Hanifah; Falamy, Ryna Aulia; Ubaidillah, Muhammad; Prastyo, Yanuar Dwi; Utami, Lintang Fitra; Hardianti, Desrina; Yosilia, Rani
CONSEN: Indonesian Journal of Community Services and Engagement Vol. 5 No. 1 (2025): Consen: Indonesian Journal of Community Services and Engagement
Publisher : Institut Riset dan Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/consen.v5i1.2042

The Deep Learning approach launched by the Ministry of Primary and Secondary Education is an approach that honors and is not a new curriculum outlined in the academic manuscript. However, there is still a lack of understanding about the Deep Learning approach, with some people thinking that Deep Learning is a curriculum, and many teachers still don’t understand how to plan and implement this approach in the classroom. This service in the form of socialization is carried out to provide teachers in Indonesia with an understanding of the implementation of Deep Learning in the digital era. The socialization was conducted online with approximately 800 participants, most teachers from various regions across Indonesia. The steps of the method used in this socialization include planning, the delivery of material, sharing during the Q&A session, and reflection. This socialization helps teachers to get to know and understand Deep Learning. It can be implemented in the classroom, leading to positive changes in the learning process, which improves students’ learning outcomes to achieve the eight graduate profiles. The result of this socialization activity was met with enthusiasm from the participants, as shown by the positive feedback during the event, such as interactive Q&A and responses from the participants, allowing them to mutually enrich each other’s learning, most of whom are teachers.

The Impact of Eco-Enzyme and AB-Mix Application of Brazilian Spinach (Alternanthera sissoo Hort) in a Wick Hydroponic System Puspita, Vika; Saputri, Dwijowati Asih; Yosilia, Rani
ORGANISMS: JOURNAL OF BIOSCIENCES Vol. 5 No. 1 (2025): Organisms: Journal of Biosciences
Publisher : Pusat HKI, Paten, dan Publikasi Ilmiah Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/y47etp22

The AB-Mix is one of the sources of nutrients that can be used to meet the requirements of the hydroponic system, but at the moment, the problem is that using it requires a considerable cost. So, we need to look for cheap and abundantly available alternatives in the neighborhood. The study investigated the effects of eco-enzymes and AB-Mix on the growth of Brazilian spinach (Alternanthera sissoo Hort) using fruit skins in the wick hydroponic system in Sendang Agung district, Lampung Tengah. This study uses a completely randomized design with two factors. AB-Mix is the first factor, and eco-enzymes are the second factor, each repeated three times. Growth parameters observed and dry weight calculated. ANOVA's Two-Way Test and DMRT's 5% Advanced Test are used to analyze the data. The results showed that treatment with AB-Mix 5 ml and eco-enzyme 10 ml gave the best results for the plant.

THE EFFECT OF LIQUID ORGANIC FERTILIZER (LOF) DERIVED FROM LEUCAENA LEAVES (Leucaena leucocephala) AND PINEAPPLE PEELS (Ananas comosus L.) ON PAK CHOI (Brassica rapa subsp. chinensis) GROWTH Yosilia, Rani; Joevira, Ayu Ela; Winandari, Ovi Prasetya
JURNAL AGROTROPIKA Vol. 24 No. 2 (2025): Jurnal Agrotropika Vol 24 No 2, Oktober 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i2.10407

Rapid population growth and increasing demand for high-quality food drive the need for innovation in the agricultural sector. The main challenge faced is how to enhance production efficiency and the quality of agricultural yields sustainably. Pak choi, one of the fast-growing crops in Indonesia, requires special attention through various innovations to support its optimal growth. One of the key factors in pak choi growth is fertilization. However, the continuous use of synthetic fertilizers can damage soil fertility. As a sustainable alternative, Liquid Organic Fertilizer (LOF) has been developed from recycled green waste, specifically Leucaena leaves and pineapple peels. This study aims to evaluate the effects of LOF application derived from these organic waste materials on pak choi growth. This research was conducted in Sugih Waras Village, Belitang Mulya District, East OKU Regency. The research method used was a Completely Randomized Design (CRD) with 5 treatments and 3 replications. Data were analyzed using ANOVA and further tested with HSD at a 5% significance level. The results showed that the application of LOF had the best effect in the treatment was 45 ml LOF/polybag, with plant height reaching 21 cm, 23 leaves, root length of 15 cm, fresh plant weight of 116 grams, and dry plant weight of 12.1 grams.

Utilization of Coconut Shell Activated Charcoal in Adsorbing Laundry Wastewater Ade Damaria Mukti; Rani Yosilia; Eka Septiawati
Indonesian Journal of Environment and Sustainability Issues Vol. 1 No. 1 (2024): June 2024 | Indonesian Journal of Environment and Sustainability Issues
Publisher : WISE Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70211/ijesi.v1i1.129

Adsorption involves the attachment of molecules or ions onto the surface of an adsorbent. Activated charcoal is effective in adsorbing organic substances, odors, colors, and various pollutants from water. In this process, toxic particles adhere to the charcoal, reducing pollutant concentrations and improving water quality. This study examines the effectiveness of coconut shell activated charcoal in adsorbing laundry wastewater, specifically focusing on reducing BOD, COD, and coliform levels. A quantitative approach using a completely randomized design (CRD) was employed, with varying charcoal weights (1 g, 2 g, and 3 g) to assess its impact on water quality. Each treatment used 100 ml of laundry wastewater. The results showed that activated charcoal from coconut shells was effective in reducing BOD and COD levels, but not in lowering coliform concentrations. The third treatment (3 g) yielded the most significant BOD reduction, with a final concentration of 20 mg/L and an effectiveness of 96.66%. For COD, the third treatment resulted in a concentration of 71 mg/L and an effectiveness of 93.07%. However, coliform levels remained unchanged in all treatments, exceeding 160,000/100 mL, far above the standard maximum of 3000/100 mL, with 0% effectiveness in reducing coliform.

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