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All Journal Agrikultura Jurnal Ecosolum Jurnal Produksi Tanaman Journal of Degraded and Mining Lands Management E-Dimas: Jurnal Pengabdian kepada Masyarakat JURNAL GALUNG TROPIKA Agro Bali: Agricultural Journal
Udayana, Cicik
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Engineering Environmental Science Social Sciences

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Accurate Nitrogen and Water Deficit Trigger Flavonoid and Proline Accumulation in Celery (Apium graveolens L.): Nitrogen dan Kekurangan Air Meningkatkan Akumulasi Flavonoid dan Prolin pada Seledri (Apium graveolens L.) Kurniawan, Andi; Udayana, Cicik; Meiana M, Nadya Inri; Salsabila, Salvia; Barunawati, Nunun
Jurnal Ecosolum Vol. 13 No. 1 (2024): JUNI
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ecosolum.v13i1.33280

Abstract

Celery is a plant that produces secondary metabolites, known as flavonoids, with distinctive taste and smell. Flavonoids are synthesized in leaves and mainly accumulate in vacuoles of cells. Water deficit is one of the abiotic stress factors that affect the increase of several amino acids as cofactors that form secondary metabolites. Moreover, nitrogen nutrients have an essential role in the formation of amino acids and chlorophyll. The research results show that the total fresh weight increased at around 450 g by applying 200 kg N ha-1 under 100% field capacity (FC). Consequently, there was an increase in fresh weight, followed by the biomass of celery, which was 1/15 of fresh weight. Meanwhile, the accumulated flavonoid concentration was higher at 50% field capacity and 100 kg N ha-1. Surprisingly, the content of proline and flavonoids in leaves of the same age had higher concentrations at 100 kg N ha-1 and 50% FC compared to the concentration of proline and flavonoids at 200 kg N ha-1 in the form of urea fertilizer, namely 0.25 µmol g-1 and 67.84 ppm, respectively. At 50% FC and 100 kg N ha-1, it is slightly higher on proline and flavonoids than the application of 100% FC and 200 kg N ha-1. The highest accumulation of phosphorus in leaves is interestingly at around 0.51 ppm at 50% FC, compared to the application of 100% FC at 100 and 200 kg N ha-1 half bellows at around 0.3.
Land use changes effect by slash and burn cultivation to understory diversity composition and soil degradation Setiawan, Adi; Pamungkas, Bayu Aji; Ito, Satoshi; Ramadhan, Varotama Putra; Lestariningsih, Iva Dewi; Khumairoh, Uma; Arifin, Syamsul; Wicaksono, Karuniawan Puji; Udayana, Cicik; Kurniawan, Yani; Tyasmoro, Setyono Yudo; Saitama, Akbar; Permanasari, Paramyta Nila; Syib'li, Muhammad Akhid; Aini, Luqman Qurata
Journal of Degraded and Mining Lands Management Vol. 11 No. 4 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.114.6153

Abstract

This study contributes to understanding ecological changes in land use following slash-and-burn land clearing. This study aimed to compare the richness and density of plant species and soil fertility in farmland cultivated for one year (1 Y), three years (3 Y), and five years (5 Y) after slash-and-burn, with the conditions in the secondary forest (SF) in Berau Regency of East Kalimantan. Understory plant taxon types, numbers, and soil organic matter were measured in each region using a series of nested plots. The size of each observation plot was 20 x 100 m. Data on understory vegetation composition was collected using 1 x 1 m mini plots at 20 sampling points and divided into five blocks, with a 10 m spacing between sampling points on each property. Understory vegetation species and cover percentage, litter cover percentage, open soil percentage, and soil fertility were measured for each observation plot. The results showed that the land cover percentage increased each year during the 5 years transition from secondary forest to farmland. Furthermore, within the 5 years, there was a change in understory species, particularly the presence of grasses and sedges at 3 and 5 years after the land use change. However, the transition from secondary forest to farmland within 5 years did not alter soil organic matter and total nitrogen.
Pengaruh Berbagai Konsentrasi Eco Enzyme dan Pinching Terhadap Pertumbuhan dan Pembungaan Tanaman Pacar Air (Impatiens hawkeri Bull) Pada Vertical Pipe Poppy, Poppy Rizky Damayanti; Udayana, Cicik; Sitawati, Sitawati
Produksi Tanaman Vol. 11 No. 1 (2023): Januari
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.protan.2023.010.01.01

Abstract

New Guinea Impatiens (Impatiens hawkeri Bull) is a plant with beautiful crown with a lot varieties of colors that has potentially used as an ornamental plant. Production is influenced by many factors such as knowledge about technologies in cultivation techniques. The cultivation techniques are being implementation a vertical system using paralon pipes and application of eco enzyme and pinching treatment. The aim of this research is to learn the interaction between application of various concentrations of eco enzyme and pinching methods on the growth and flowering of New Guinea Impatiens. The research was conducted from December 2021 to April 2022 at greenhouse on the experimental area of the Faculty of Agriculture, Brawijaya University, Jatimulyo Village, Lowokwaru District, Malang City, East Java. This research used a Randomized Complete Block Design (RCBD) with two factors and 3 repetition. The first factor is concentration of eco enzyme and the second factor is pinching treatment. Observations were made on plant growth and flower production. The data which is obtained from the observations were analyzed using ANOVA with the rate of 5%, if there is a significant effect, a further test using the Honest Significant Difference (HSD) with the rate of 5%. The results showed that there is significant interaction occurred in the application of eco enzyme and pinching treatment in all observation variables. The highest result of New Guinea Impatiens’s growth and flower production was obtained in the eco enzyme treatment with concentration of 10 ml.l-1 and double pinching. Number of flowers of New Guinea Impatiens in that treatment increased 2.95 times compared to without eco enzyme and without pinching. The time of flower appear of Impatiens hawkeri Bull showed a significant interaction with the application of eco enzyme with concentration of 5 ml.l-1 and double pinching treatment because the average time of flowers appear is 9.44 days slower than the treatment without eco enzyme and without pinching.
Penggunaan Sistem Pemberian Air dan Jenis Mulsa untuk Peningkatan Efisiensi Konversi Energi pada Tanaman Padi Gogo (Oryza sativa L.) Ilmam, Hasbi Shidqi; Udayana, Cicik; Suryanto, Agus
Agrikultura Vol 36, No 2 (2025): Agustus, 2025
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v36i2.64304

Abstract

Padi gogo adalah jenis padi yang ditanam di lahan kering yang selama masa pertumbuhannya tidak terendam air, dan kebutuhan airnya diperoleh dari kelembaban tanah yang berasal dari curah hujan. Teknologi irigasi tetes merupakan salah satu metode irigasi modern untuk menjaga kelembapan zona perakaran tanah. Penggunaan mulsa plastik berwarna dapat meningkatkan persediaan radiasi dan mengurangi kehilangan air tanah. Tujuan penelitian ini adalah untuk meningkatkan cahaya pantul (albedo), efisiensi konversi energi (EKE) pada tanaman serta peningkatan produksi padi gogo. Penelitian ini dilaksanakan pada bulan Agustus hingga Desember 2024 di lahan percobaan Fakultas Pertanian Universitas Brawijaya yang berlokasi di Kelurahan Jatimulyo Kecamatan Lowokwaru, Kota Malang, Jawa Timur dengan ketinggian ± 500 meter di atas permukaan laut (mdpl) dengan suhu berkisar antara 20-32 °C dan kelembaban udara 74-82%. Penelitian menggunakan Rancangan Acak Kelompok Pola Tersarang (Nested Design) dengan dua jenis sistem pemberian air yaitu sistem irigasi penggenangan dan sistem irigasi tetes serta lima jenis mulsa yaitu tanpa mulsa, mulsa jerami, mulsa geowoven, mulsa plastik hitam perak, dan mulsa plastik hitam putih. Hasil menunjukkan bahwa penggunaan jenis mulsa dapat meningkatkan albedo dan EKE dengan mulsa plastik hitam putih dapat meningkatkan albedo dan EKE secara signifikan. Sementara itu, penggunaan jenis mulsa geowoven dapat meningkatkan 45,80% hasil produksi per hektar tanaman padi gogo dibanding tanpa mulsa terhadap gabah kering giling.
Pengaruh Tegakan Mahoni dan Jati terhadap Pertumbuhan dan Hasil Tiga Varietas Kacang Hijau (Vigna radiata L.) pada Sistem Agroforestri Udayana, Cicik; Barunawati, Nunun; Pramesti, Anggarina Dian
Jurnal Galung Tropika Vol 14 No 2 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i2.1350

Abstract

Mung bean production in Indonesia has experienced a decline was caused by the decline in agricultural land area. The planting area in Indonesia for mung bean in 2017 was 206.832 ha, then it decreased to 189.298 ha in 2021. The agroforestry planting pattern is an effort to increase mung bean production, which has decreased due to the reduction in agricultural land area. The aims of this research are to test the growth and yield of three varieties of mung bean that are suitable for planting under mahogany and teak stands using an agroforestry system. The research used combined randomized block design (RBD) Nested Design consisted of 2 treatments, namely types of stands (mahogany and teak stands) and mung bean varieties (Vima 5, Vimil 2, and Kutilang). The results showed that the dry weight of seeds of the varieties of Vima 5 (2.60 ku ha-1), Vimil 2 (1.69 ku ha-1), and Kutilang (2.54 ku ha-1) planted under teak stands had higher yield than under mahogany stands.
Implementasi Refugia sebagai Border pada Complex Rice System untuk Meningkatkan Nilai Tambah dan Keberlajutan Lahan Setiawan, Adi; Khumairoh, Uma; Widaryanto, Eko; Sudiarso, Sudiarso; Udayana, Cicik; Tyasmoro, Setyono Yudo
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 15, No 4 (2024): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v15i4.16557

Abstract

Perkembangan pertanian konvensional memunculkan kekhawatiran akan keberlanjutan sistem pertanian akibat ketergantungan input luar yang mengganggu efisiensi dan efektivitas lahan. Konsep Complex Rice System (CRS) memberikan alternatif pilihan keberlanjutan dari aspek pengelolaan lahan yang lebih terpadu. Mengombinasikan tanaman padi dengan tanaman refugia sebagai tanaman pematang, azola sebagai penambat unsur N, ikan dan itik/bebek untuk pengendali organisme pengganggu tanaman di samping itu kami juga menghitung keuntungan finansial petani. Kami melakukan diseminasi melalui kegiatan pengabdian masyarakat kepada warga dusun Klitik desa wajik Kab. Lamongan di Gapoktan gemah ripah sejumlah 46 petani terlibat dengan luasan mencapai 30 ha dengan menerapkan sekolah lapangan yang dilangsungkan pada Juni-September 2022 di satu musim tanam padi. Kegiatan diawali Survei dan Diskusi Kelompok (FGD) dilakukan sebagai kegiatan awal untuk memahami konteks lokal sistem pertanian padi dan mempersiapkan implementasinya. Kemudian kegiatan CRS berlangsung di ladang petani, berukuran ±1000 m2 dan terdiri dari 2 pengulangan perawatan. Perawatan terdiri dari, monokultur padi dan CRS. Evaluasi terhadap kegiatan dilakukan dengan diskusi kelompok, dan evaluasi terdiri dari peningkatan antusiasme dan keuntungan dari CRS dengan menanam refugia dibanding monoculture. Hasil menunjukkan produktivitas petani yang menerapkan sistem CRS lebih tinggi dibanding produktivitas sebelumnya. Hasil FGD menunjukkan lebih dari 55% petani setuju mengembangkan CRS karena pendapatan yang diperoleh meningkat dan dapat memenuhi kebutuhan hidup petani.
Sweet Corn Growth and Yield Response through Potassium under Drought Stress Rosa, Angela Griya Adinda; Udayana, Cicik; Hariyono, Didik
Agro Bali : Agricultural Journal Vol 8, No 3 (2025)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v8i3.2347

Abstract

Sweet corn is recognized as one of the plants with relatively high economic value and potential for expansion, increasing from 8.31 to 18 million tons. Arranging planting distance and applying potassium when conditions are stressed by drought can be one of the efforts to modify the environment for plant growth.  This study employed a split-plot design repeated three times, consisting of a main plot and three levels of sub-plots. The main plot is J1 = 75 x 20 cm, J2 = 50 x 30 cm, and J3 = 60 x 25 cm. While the sub-plots are K1 = 100 kg.ha-1, K2 = 200 kg.ha-1, dan K3 = 300 kg.ha-1. The results obtained show that the arrangement of closer planting distances between rows 60 x 25 cm with increasing doses of Potassium 200 kg.ha-1 results in an interaction with increased growth and optimal sweet corn yields. The microclimate conditions of sweet corn, including soil moisture, were influenced by spacing and potassium dosage. The relationship between plant distance and potassium dosage to soil moisture is directly proportional or linear. Plant distance of 60 x 25 cm with increasing potassium dose, such as at a potassium dose of 300 kg.ha-1 produces the most moist soil moisture under drought stress conditions.
Co-Authors Achmad Noerkhaerin Putra Agus Suryanto Andi Kurniawan Didik Hariyono Eko Widaryanto Fachry Abda El Rahman Ilmam, Hasbi Shidqi Ito, Satoshi Iva Dewi Lestariningsih, Iva Dewi Karuniawan Puji Wicaksono Luqman Qurata Aini Meiana M, Nadya Inri Nunun Barunawati, Nunun Pamungkas, Bayu Aji Paramyta Nila Permanasari, Paramyta Nila Poppy, Poppy Rizky Damayanti Pramesti, Anggarina Dian Ramadhan, Varotama Putra Rosa, Angela Griya Adinda Saitama, Akbar Salsabila, Salvia Setyono Yudo Tyasmoro Sitawati Sitawati Sudiarso Sudiarso Syamsul Arifin Syib'li, Muhammad Akhid Uma Khumairoh Yani Kurniawan, Yani