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EFISIENSI SISTEM IRIGASI TETES (DRIP IRRIGATION) PADA TANAMAN MELON VARIETAS JAPONIKA Handayani, Tri; Irawati, Titik
Agros Journal of Agriculture Science Vol 24, No 2 (2022): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v24i2.1939

Tanaman melon (Cucumis melo L.) membutuhkan ketersediaan air dalam jumlah yang cukup, dan dengan pemberian yang tepat waktu. Keadaan tersebut dapat dicapai dengan penerapan sistem irigasi tetes, karena sistem ini dapat diatur jumlah dan waktu pemberian, sesuai dengan kebutuhan air tanaman melon. Penelitian ini bertujuan untuk mengetahui efisiensi rancangan sistem irigasi tetes dan kebutuhan air tanaman melon varietas Japonika dalam greenhouse. Pada penelitian ini, diamati adalah rancangan sistem irigasi tetes serta kebutuhan air tanaman melon (ETcrop). Dari hasil pengamatan didapatkan hasil efisiensi penggunaan irigasi tetes yang tertinggi pada tanaman melon varietas Japonika yaitu pada lateral 1 sebesar 98,86 %. Sedangkan kebutuhan air pada tanaman melon Varietas Japonika yang tertinggi adalah pada stadia pembungaan yaitu sebesar 6,26 mm/hari.

Characterization and Antioxidant Activity Assay of Essential Oil Parts of Rosella (Hibiscus sabdariffa L.) Helilusiatiningsih, Nunuk; Syahara, Muhammad Alwi; Irawati, Titik
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 3 (2024): September 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i3.671-678

Rosella (Hibiscus sabdariffa L.) is known as a plant whose calyx contain high levels of antioxidant bioactive compounds and good inhibitory power against free radicals. However, other parts of the rosella plant have not yet been utilized for their antioxidant content and activity. The aim of this research is to compare the profiles of essential oils of parts of the rosella plant (seeds, leaves and flower petals) and their antioxidant activity. This research method begins with the process of extracting essential oils using the water-steam distillation method. Furthermore, the profile of the essential oil is known from the results of yield calculations and characterization using the GC-MS instrument. The antioxidant activity was tested using the DPPH method. The yield of essential oils obtained was 0.0107% for seeds, 0.0087% for leaves and 0.0136% for flower petals. GC-MS characterization shows that the most abundant chemical components contained in the essential oils of seeds, leaves, and flower petals are fatty acid compounds (2-propanoic acid, butanoic acid, hexanoic acid) and esters (neopentyl isobutyrate). The results of the antioxidant activity test showed the IC50 value for each essential oil, namely, seeds: 30.15 μg/ml, leaves: 171.27 μg/ml and flower petals: 126.58 μg/ml. The compound characteristics obtained showed the best results for rosella seed essential oil, this was supported by the fairly high antioxidant activity test results IC50 <50 μg/ml. Keywords: Antioxidant activity, Characterization, Essential oils, IC50, Yield.

Antioxidant activity assay of Roselle (Hibiscus sabdariffa) seeds Ethanol extract with DPPH radical scavenging using UV-Vis Spectrophotometer Syahara, Muhammad Alwi; Helilusiatiningsih, Nunuk; Irawati, Titik
Journal of Natural Sciences and Mathematics Research Vol. 10 No. 1 (2024): June
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Hibiscus sabdariffa (Roselle) is known to have a strong antioxidant compound. Thus, the calyx becomes the most important area to research. Another part of this plant that was starting to be known for its benefits is rosella seeds. Roselle seeds are a source of fat-soluble antioxidants. The aim of this study was to investigate the antioxidant activity of Roselle Seed Ethanol Extract (RSEE) with the DPPH (1,1-Diphenyl-2 Picrylhidrazyl) radical scavenging method. This research begins by doing the extraction of Roselle seeds using ethanol (96%) as a solvent and then assessing the antioxidant activity (Radical Scavenging Activity/RSA) of the extract, which is compared with the ascorbic acid standard at several concentrations (5-200 ppm). Antioxidant activity was assessed with DPPH Radical Scavenging using UV-Vis spectrophotometer and IC50 value parameters. The results of this study were the absorbance of DPPH from spectrophotometer at 517 nm was 0,824 (purple color). The absorbance of RSEE and ascorbic acid at 5 ppm to 200 ppm, respectively 0.523-0.124 and 0.594-0.112. The antioxidant activity (RSA) of the RSEE and ascorbic acid, respectively was 57.93% and 59.24%. The IC50 value of RSEE was 30.158 μg/ml and as comparison is ascorbic acid, the IC50 value was 26.948 μg/ml. Thus, the antioxidant activity of roselle seeds ethanol extract (RSEE) belongs to a very strong category (<50 μg /ml). This is due to the presence of several phenolic compounds and unsaturated fatty acid derivatives.

RESPON PERTUMBUHAN AWAL TANAMAN MENTIMUN MINI (Cucumis sativus L.) TERHADAP LAMA PERENDAMAN DAN KONSENTRASI GIBERELIN Rahmatika, Widyana; Irawati, Titik; Putri Ayu C, Deva; D Andayani, Retno; Fitriyah, Nur; Mardiana, Yushi; SU, Pamuji
Innofarm : Jurnal Inovasi Petanian Vol 27 No 2 (2025): JURNAL INNOFARM : Jurnal Inovasi Petanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/innofarm.v28i2.13350

The demand for baby cucumbers for fresh and processed consumption requires fast-growing, uniform, and vigorous seeds from the early stages. According to data from the Ministry of Agriculture (2022), cucumber consumption in 2019 was 2,019 kg/capita/year, increasing to 2,190 kg/capita/year in 2020 and 2,297 kg/capita/year in 2021 (Alim AA, 2024). This demand will continue to grow as Indonesia's population increases. The success of this initial phase is greatly influenced by seed quality and pre-planting pretreatment techniques, such as soaking seeds in a gibberellin solution to accelerate germination and improve early growth. Soaking time and concentration are factors that can accelerate germination. The purpose of this study was to determine the interaction between soaking time and gibberellin concentration; to determine the appropriate soaking time and concentration for breaking the dormancy of baby cucumber seeds. The research design used was a factorial RAK with two factors: soaking time (3, 6, and 9 hours) and gibberellin concentration (100, 150, and 200 ppm). Thus, there were 9 treatment combinations, each repeated 3 times, resulting in 27 experimental units, each consisting of 20 seeds. To determine the treatment being tested, the data were analyzed using ANOVA. If the treatment had a significant effect, the Least Significant Difference Test was carried out. The results of the study showed that there was no interaction between treatments; an effect of gibberellin concentration on germination power and plant length; and an effect of soaking time on germination power, sprout length, plant length, and number of leaves. Keywords: Baby Cucumber; Concentration; Gibberellin; Soaking.

Penerapan Smartfarming Berbasis IoT Pada Kelompok Tani: Kontrol Nutrisi dan Monitoring Lingkungan Erlin Widya Fatmawati; Samudi; Titik Irawati; Fadilla Eka Wahyuni
Santri : Journal of Student Engagement Vol. 5 No. 1 (2026): Santri : Journal of Student Engagement
Publisher : Universitas Sunan Drajat Lamongan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55352/santri.v5i1.2275

Purpose of this activity is to empower farmer groups through premium melon cultivation training based on Internet of Things (IoT) technology to increase agricultural productivity and efficiency. This training is carried out by integrating theory and practice of using IoT devices, such as humidity sensors, temperature and automatic irrigation control. The results of this program show an increase in farmers' knowledge and skills in utilizing technology for environmental monitoring and plant nutrition management. The significant impacts of this program include increasing productivity by up to 30%, melon quality meeting premium market standards, and reducing the risk of crop failure through early detection of problems. Apart from that, this training succeeded in encouraging farmers' independence in operating IoT devices and strengthened the competitiveness of local agriculture. However, obstacles such as initial technology costs and limited internet infrastructure are challenges that need to be overcome. It is hoped that this program can become a technology-based empowerment model for other agricultural sectors, with the potential to expand access to national and international markets. Sustainability of the program requires continued training support, development of processed melon products, and IoT-based data analysis to optimize efficient and environmentally friendly agricultural practices.

PENGUATAN KETERAMPILAN DASAR BERTANI MELALUI EDUKASI MENYEMAI BENIH SAWI PADA ANAK USIA 8–12 TAHUN DALAMPROGRAMPENGABDIAN MASYARAKAT KKN INTERNASIONAL DI MALAYSIA Tedy Wijaya; Ertika Fitri Lisnanti; Titik Irawati
Devote: Jurnal Pengabdian Masyarakat Global Vol. 4 No. 4 (2025): Devote: Jurnal Pengabdian Masyarakat Global, 2025
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/devote.v4i4.4951

The International Community Service Program (KKN Internasional) in Malaysia aims to improve basic farming skills among children aged 8 to 12 by teaching mustard seed sowing as a practical learning activity that involves direct hands-on experience. The program was implemented through interactive counseling, live demonstrations, and intensive guidance to ensure that participants fully understood the technical steps involved in seed sowing, transplanting seedlings, and plant care. The results of the program showed that rockwool media provided better plant growth compared to cotton and cocopeat, as indicated by superior plant height and leaf number at each observation stage. The children’s ability to perform the sowing process independently significantly increased, along with their interest in agricultural activities. This program also helped develop values of responsibility, independence, and environmental awareness from an early age. The outcomes indicate that simple agricultural education is highly effective as a learning medium for character building and food literacy within migrant communities. It is recommended that such activities be continuously implemented to strengthen household food security and support the development of non-formal education based on agricultural practices.

Pengaruh Tanaman Refugia Jagung Dan Sorghum Terhadap Mobilitas Serangga Aerial Budidaya Tanaman Belimbing Supriyono S; Imam Habibi; Titik Irawati; Yuriko Bima Elfanda
Jurnal Sains Agro Vol 11, No 1 (2026): Jurnal Sains Agro
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/jsa.v11i1.1899

Indonesia merupakan salah satu penghasil belimbing. Tujuan penelitian ini adalah untuk mengetahui pengaruh tanaman refugia terhadap mobilitas serangga aerial pada budidaya belimbing. Penelitian dilaksanakan pada bulan januari sampai dengan April 2 di taman Ngronggo, Kota Kediri, Jawa Timur. Rancangan penelitian yang digunakan adalah rancangan acak kelompok dengan dua faktor yaitu jenis tanaman refugia dan jarak tanam yang berbeda. P0 : kontrol, P1 : tanaman jagung dengan jarak tanam 50 cm, P2 : tanaman sorghum dengan jarak tanam 50 cm, P3 : tanaman jagung dengan jarak tanam 75 cm, P4 : tanaman sorghum dengan jarak tanam 75 cm, P5 : tanaman jagung dengan jarak tanam 100 cm, P6 : tanaman sorghum dengan jarak tanam 100 cm. Hasil penelitian menunjukkan bahwa tanaman refugia sorghum dengan jarak tanam 50 cm dapat meningkatkan serangga predator dan menurunkan populasi serangga hama selama empat bulan penanaman refugia. Namun, populasi serangga pengurai relative tinggi dan tidak berbeda nyata antara perlakuan P0, P1, P3, P4 dan P6. Sementara itu, populasi serangga penyerbuk dan parasitoid tidak berbeda nyata antar perlakuan.

Pelatihan dan Pendampingan Pengembangan Kapasitas Usaha Klasterisasi Pengolahan Buah Nanas Menjadi Sari Buah dan Selai Nanas Imam Habibi; Titik Irawati; Nunuk Helilusiatiningsih; Edy Soenyoto
Jurnal Pemberdayaan Masyarakat Vol 6 No 2 (2021): November
Publisher : Direktorat Penelitian dan Pengabdian kepada Masyarakat (DPPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpm.v6i2.5624

Pineapple was a potential commodity in Kediri Regency, favored because of its sweet taste mixed with acid which contains nutrients and antioxidants. The community service activity involves Faculty of Agriculture UNISKA in collaboration with the Pineapple Farmer Group and PT. PNM Kediri Branch. The purpose of the activity was identifying problems with pineapple farmers through survey activities, solving problems through training activities. Pineapple processing in Kediri district was not yet fully implemented. Still maintaining sales in fresh form so it was necessary to add value to the product. The training was held in September 2019. The tools and materials used were a set of cooking utensils and pineapple fruit. The expected output of activities was in the form of a cluster map of pineapple plant farmers in Kediri district and product diversification from pineapple plants. The results obtained were that farmers can produce fruit juice, pineapple jam and pineapple business assistance.

RESPON PERTUMBUHAN AWAL TANAMAN MENTIMUN MINI (Cucumis sativus L.) TERHADAP LAMA PERENDAMAN DAN KONSENTRASI GIBERELIN Widyana Rahmatika; Titik Irawati; Deva Putri Ayu C; Retno D Andayani; Nur Fitriyah; Yushi Mardiana; Pamuji SU
Innofarm : Jurnal Inovasi Petanian Vol 27 No 2 (2025): JURNAL INNOFARM : Jurnal Inovasi Petanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/innofarm.v28i2.13350

The demand for baby cucumbers for fresh and processed consumption requires fast-growing, uniform, and vigorous seeds from the early stages. According to data from the Ministry of Agriculture (2022), cucumber consumption in 2019 was 2,019 kg/capita/year, increasing to 2,190 kg/capita/year in 2020 and 2,297 kg/capita/year in 2021 (Alim AA, 2024). This demand will continue to grow as Indonesia's population increases. The success of this initial phase is greatly influenced by seed quality and pre-planting pretreatment techniques, such as soaking seeds in a gibberellin solution to accelerate germination and improve early growth. Soaking time and concentration are factors that can accelerate germination. The purpose of this study was to determine the interaction between soaking time and gibberellin concentration; to determine the appropriate soaking time and concentration for breaking the dormancy of baby cucumber seeds. The research design used was a factorial RAK with two factors: soaking time (3, 6, and 9 hours) and gibberellin concentration (100, 150, and 200 ppm). Thus, there were 9 treatment combinations, each repeated 3 times, resulting in 27 experimental units, each consisting of 20 seeds. To determine the treatment being tested, the data were analyzed using ANOVA. If the treatment had a significant effect, the Least Significant Difference Test was carried out. The results of the study showed that there was no interaction between treatments; an effect of gibberellin concentration on germination power and plant length; and an effect of soaking time on germination power, sprout length, plant length, and number of leaves. Keywords: Baby Cucumber; Concentration; Gibberellin; Soaking.

Pemberdayaan UMKM Dan Mentoring Teknologi Produk Olahan Nanas Di Desa Babadan Kecamatan Ngancar Kabupaten Kediri Nunuk Helilusiatiningsih; Endro Puji Astoko; Nastiti Winahyu; Rizky Arief Shobirin; Titik Irawati
Jurnal ABDIRAJA Vol 5 No 1 (2022): Jurnal Abdiraja
Publisher : LPPM Universitas Wiraraja Sumenep, Jalan Raya Sumenep Pamekasan KM. 5 Patean Sumenep 69451, Telp. (0328) 673399 Fax. (0328) 673088

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/adr.v5i1.1525

Tanaman nanas tumbuh subur dan merupakan sentra produksi di Kecamatan Ngancar, yang terdiri 4 desa yaitu Babadan, Besali, Jagul, Kunjang Kabupaten Kediri. Permasalahan yang ada yaitu pemasaran buah dalam bentuk segardan belum dikenal teknologi pasca panen dan pengolahan nanas menjadi produk yang awet disimpan. Tujuan kegiatan untuk coaching dan mentoring teknologi pengolahan nanas kepada kelompok PKK mandiri Desa Babadan Kecamatan Ngancar, Kabupaten Kediri. Metode Pelaksanaan yaitu Pembinaan dan sosialisasi tentang pentingnya ilmu teknologi pasca panen olahan buah nanas menjadi produk yang disukai konsumen dan dapat meningkatkan nilai ekonomi masyarakat petani nanas juga. .Waktu Pelaksanaan selama 4 hari mulai tanggal 18 Agustus sampai 21 Agustus 2021 di Balai Desa Babadan , Kec. Ngancar Kediri diikuti .peserta 20 orang. Hasil kegiatan yang dicapai adalah target jangka pendek yaitu petani mempelajari dan memahami ilmu teknologi pasca panen dan olahan buah nanas segar menjadi sari buah nanas, selai nanas, dodol nanas. Target jangka panjang adalah menjalin koordinasi dan kemitraan petani dengan pemangku kepentingan terkait seperti akademisi, pihak pemerintah dan swasta. Dapat terbentuk model ekonomi bisnis UMKM berkelanjutan skala nasional.

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