Claim Missing Document
Check
Articles

Sensitivitas Bibit Jewawut (Setaria Italica (L.) P. Beauv) di Lahan Salin Pantai Cilacap Yugi R. Ahadiyat; Normawati Normawati; Totok Agung Dwi Haryanto
Jurnal Penelitian Pertanian Terapan Vol 20 No 1 (2020)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v20i1.1427

Abstract

The objectives of this study were to determine the criteria of foxtail millet seedlings in coastal area and the effects of N, P, K fertilizer and water hyacinth ameliorant powder on growth characters of young foxtail millet plant in coastal saline land. The study was conducted at south coast, Bunton Village, Adipala District, Cilacap Regency in May-October 2019. Study in coastal saline land with factorial Randomized Complete Block Design with four replications. The treatment consisted of two factors, namely the dosage of N, P, K fertilizer (N, P, K = 25%, 50%, 75%, and 100% recommended dosage) and the water hyacinth powder ameliorant dose i.e.  0 t / ha, 1.5 t / ha and 2.5 t / ha. Observation variables on seedling morphology viz. seedling height, leaf length, stem diameter, number of leaf and leaf greenness, and on.the field viz. plant height, number of leaf, fresh and dry root weights, total root length, and fresh and dry shoot weights. The results showed that good seedling criteria was. Plant height  (24-26 cm), leaf length (15-17 cm), leaf number (3-6), stem diameter (3,2-3,6 cm) and leaf greeness (18,6-20,9 unit). Application of fertilizer dosages of N, P, K 50% + without ameliorant gained the greater plant height of 62.76 cm and number of leaf of 7.28 than other treatments
Aplikasi Pemupukan Pada System of Rice Intensification Terhadap Pertumbuhan dan Hasil Padi Saat Musim Kemarau Yugi R. Ahadiyat; Ardiansyah
Jurnal Penelitian Pertanian Terapan Vol 20 No 3 (2020)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v20i3.1713

Abstract

The regular application of synthetic fertilizers in every rice planting season has the potency to be a pollutant on the environment. Therefore, it is necessary to apply a rice cultivation system that is more environmentally friendly by utilizing organic fertilizers and biological agents as substitutes for synthetic fertilizers with the System of Rice Intensification (SRI) method. The objective of this study was to determine the growth and yield of rice by the SRI method during the dry season with the application of organic fertilizers and biofertilizers. The study was conducted in Banjaranyar Village, Sokaraja District, Banyumas Regency. The study used a divided plot design with main plots of rice varieties namely Situ Bagendit and IR 64, and types of fertilizers, namely NPK fertilizer (urea, SP36, KCl), organic fertilizers, and biofertilizer as subplots with three replications. The variables observed included plant height, number of productive tillers, leaf area, shoot dry weight, panicle length, number of filled grains per hill, grain weight per hill, effective grain weight per plot, 1000 grains weight, grain weight per hectare, and harvest index. The data were analyzed by using the F test and if it showed a significant difference, then continued with the LSD test with a confidence level of 95% to determine the effect of each treatment tested on the observed variables. The results showed that the Situ Bagendit variety gained a higher number of productive tillers and larger leaf area than the IR 64 variety, but both varieties gave equivalent yields in yield components ranged 1.5-1.6 t/ha. Organic fertilizers and biofertilizers were able to reduce the use of synthetic fertilizers due to provide equivalent yield in both varieties.
RESPONS PADI INPARI TERHADAP MUTAGEN SODIUM AZIDE Yugi R Ahadiyat; Armida Triani; Siti Nurchasanah
Jurnal Penelitian Pertanian Terapan Vol 21 No 1 (2021)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v21i1.1996

Abstract

The objective of this study was to study the response of rice cv. Inpari to soaking time in sodium azide mutagen in terms of sensitivity, seedling performance, and genetic distance based on morphological characters. An experiment was conducted using a split-plot design with rice variety (Inpari 31, 32, and 33) as the main plot, and the soaking time in sodium azide (0, 5, 10, 15, and 20 hours) as the subplot. The result showed that Inpari 32 had more sensitivity, and higher germination and seedling growth performance compared to Inpari 31 and 33. The closest phylogenetic relationship occurred between Inpari 31 and 33 without mutagen, and between inpari 32 and 33 with a soaking time of sodium azide 10 and 20 hours
Mapping of Rice Field to Support Food Safety at Banyumas Regency Yugi R. Ahadiyat; Achmad Iqbal; Okti Herliana; Ahmad Fauzi; Wilis Cahyani
Jurnal Penelitian Pertanian Terapan Vol 21 No 3 (2021)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v21i3.2096

Abstract

The rice area in Banyumas Regency needs attention in an effort to support food security and avoid land conversion. The objective of this study was to update the information through mapping rice land area at Banyumas Regency based on the type of irrigation, altitude and soil type. The research method was carried out using geographic information system (GIS) -based software, then analyzed by using the overlay method and direct checking / surveying in the field. The process of analyzing spatial data of paddy fields in Banyumas Regency is mostly done by using a Geographic Information System (GIS) software tool, namely ArcView 3.2. Mapping was carried out on three variables, namely irrigation type, altitude and soil type. The results showed that the irrigated rice field type is more dominant than the rainfed type, the altitude is lowland with an altitude of 25-250 m above sea level and the dominant soil types are andosols and latosols with an area of> 12,000 ha.
PENERAPAN TEKNOLOGI BERKEBUN SAYUR SECARA VERTIKULTUR PADA SISWA SEKOLAH DASAR DI PURWOKERTO, JAWA TENGAH Sapto Nugroho Hadi; Ahadiyat Yugi Rahayu; Ida Widiyawati
Panrita Abdi - Jurnal Pengabdian pada Masyarakat Vol. 1 No. 2 (2017): Jurnal Panrita Abdi - Oktober 2017
Publisher : LP2M Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (564.745 KB) | DOI: 10.20956/pa.v1i2.2640

Abstract

Tujuan kegiatan pengabdian kepada masyarakat ini adalah (1). Mentransfer pengetahuan dan teknologi berkebun sayur dengan teknik vertikultur kepada siswa SDN 3 Bancarkembar, Kecamatan Purwokerto Utara, Kabupaten Banyumas, Provinsi Jawa Tengah, (2). Mengedukasi siswa Sekolah Dasar (SD) tentang beragam jenis tanaman sayur dan manfaat yang dikandungnya, (3). Meningkatkan kecintaan siswa terhadap kegiatan berkebun, dan (4). Mendorong peningkatan konsumsi sayur pada anak-anak SD. Metode yang digunakan adalah (1). Pembuatan demonstrasi dan plot (demplot) vertikultur tanaman sayur, (2). Melakukan kegiatan berkebun tanaman sayur dengan teknik budidaya yang tepat, (3). Mentransfer pengetahuan tentang beragam jenis sayur dan manfaat yang dikandungnya Hasil menunjukkan adanya peningkatan pengetahuan dan keterampilan siswa dalam berkebun sayur dengan teknik vertikultur sebesar 300% dibanding sebelum dilakukan pelatihan. Pengetahuan siswa tentang beragam jenis sayur juga mengalami peningkatan dari yang sebelumnya terdapat sebagian yang tidak mengetahui gambar tanaman bayam dan caisim menjadi 100% mengetahui gambar tanaman tersebut. Tingkat ketertarikan siswa terhadap berkebun sayur juga meningkat dari cukup tertarik menjadi sangat tertarik. Tingkat kesukaan siswa terhadap sayur meningkat menjadi hanya 2 siswa yang tidak suka dari 5 siswa sebelum pelatihan. Terjadi juga peningkatan pengetahuan siswa terhadap manfaat sayur dari 90% sebelum pelatihan menjadi 100% setelah pelatihan. 
PENERAPAN SISTEM PADI ORGANIK DENGAN APLIKASI AGENS HAYATI P60 DAN URINE KELINCI DI DESA PIASA KULON KABUPATEN BANYUMAS Ahadiyat Yugi Rahayu; Sapto Nugroho Hadi; Ida Widiyawati
Panrita Abdi - Jurnal Pengabdian pada Masyarakat Vol. 3 No. 1 (2019): Jurnal Panrita Abdi - April 2019
Publisher : LP2M Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1115.4 KB) | DOI: 10.20956/pa.v3i1.5639

Abstract

Abstract. Organic farming systems are environmentally friendly cultivation systems because without application of external inputs of synthetic fertilizers and pesticides. In order to increase the knowledge of understanding of farmers, demonstration plots of organic farming systems were carried out, especially on rice plants. The objective of this service activity is to increase knowledge and understanding and its application to the Ngudi Mratani farmer group regarding the organic method of rice systems through the application of microbial agent and rabbit urine based on results of research conducted at higher education institutions (Unsoed) that have the potential to be applied on land farmers and have high yield potency. The application of rabbit urine-based POC, coconut shell liquid smoke and Bio P 60 is applied to paddy planting demonstration plots and compared to other farmers who apply organic methods in different areas. The results of the activity showed that there was an increase in the absorption of knowledge, an increase in knowledge and understanding and the potential for success of 78.5%, 79.5% and 60%, respectively, which indicated good and potentially successful criteria. The yield of rice obtained in general by application organic rice system ranges from 4.6 to 6.0 t/ha. The application of rabbit urine POC showed the best results with a production of 6.02 t/ha.Keywords: Organic rice, rabbit liquid fertilizer (POC), coconut shell liquid smoke, Bio P 60.Abstrak. Sistem pertanian organik merupakan sistem budidaya yang ramah lingkungan karena tidak menggunakan input eksternal pupuk dan pestisida hayati. Untuk bisa meningkatkan pengetahuan pemahaman petani maka dilakukan demplot sistem pertanian organik khususnya pada tanaman padi. Tujuan dari kegiatan pengabdian ini adalah untuk meningkatkan pengetahuan dan pemahaman serta penerapannya pada kelompok tani Ngudi Mratani mengenai metode padi sistem organik dilakukan melalui aplikasi mikroba dan urine kelinci dari hasil penelitian yang telah dilakukan di lembaga pendidikan tinggi (Unsoed) yang memiliki potensi untuk diterapkan di lahan petani dan memiliki daya hasil yang cukup tinggi. Aplikasi POC berbasis urine kelinci, asap cair tempurung kelapa dan Bio P 60 diterapkan pada demplot pertanaman padi dan dibandingkan dengan petani lain yang menerapkan metode organik di area yang berbeda. Hasil kegiatan menunjukan bahwa terjadi peningkatak penyerapan pengetahuan, peningkatan pengetahuan dan pemahaman dan potensi keberhasilan masing-masing 78,5%, 79,5% dan 60% yang mengindikasikan kriteria baik dan berpotensi berhasil. Hasil padi yang diperoleh secara umum dari penerapan sistem padi organik ini berkisar antara 4,6 – 6,0 t/ha. Aplikasi POC urine kelinci menunjukan hasil terbaik dengan produksi 6,02 t/ha.Kata Kunci: Padi organik, POC urin kelinci, asap cair tempurung kelapa, Bio P 60
Utilization of biochar and Trichoderma harzianum to promote growth of shallot and remediate lead-contaminated soil Okti Herliana; Yugi R Ahadiyat; Wilis Cahyani
Journal of Degraded and Mining Lands Management Vol 8, No 3 (2021)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2021.083.2743

Abstract

This study aimed to determine the effect of biochar and Trichoderma harzianum toward lead removal in soil, lead absorption, lead content in plant tissue also growth and yield of shallot cultivated on lead-contaminated soil. The experimental design used was a completely factorial randomized block design consisting of 2 factors. The first factor was corn cobs biochar which was applied 1 week after basic fertilizer treatment and consisted of 4 levels, namely B0: without biochar, B1: 2.5 t ha-1, B2: 5 t ha-1, and B3: 10 t ha-1. The second factor was the dosage of liquid of Trichoderma harzianum, namely TR0: without T.harzianum, TR1: 10 mL L-1, and TR2: 20 mL L-1, which was applied three times at 14, 28 and 42 days after planting. Data were analyzed using the F test and continued with DMRT (Duncan Multiple Range Test) at P= 0.05 level. The results showed that the application of 5 t biochar ha-1 was able to remove lead and decreased lead uptake in plants. Application of T. harzianum could remove and decrease absorption in plant tissue biochar was not able to increase the growth of shallot while T. harzianum increased the number of leaves and the number of tubers.
Identification of Endophyte Plant Growth Promoting Rhizobacteria from Rice Root Systems Based on Morphological Characters Yugi R. Ahadiyat
Gontor AGROTECH Science Journal Vol 6, No 2 (2020): December 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i2.4556

Abstract

Endophytic bacteria have some benefits including N-fixation from the air, produce phytohormones such as auxin and cytokines, and stimulate growth. The objective of this study was to obtain endophytic bacterial isolates based on their morphological characteristics from the roots of rice plants. Sampling was taken at three different places in the rice planting area in the Bobosan District, Banyumas Regency and Tidar District, Magelang Regency. Sampling was observed on endophytic bacteria based on micro and macro morphological characters. The results showed that there was a diversity of microscopic morphological characters in size and macroscopic morphological characters in colony surface and color. Endophytic bacteria identified as having potential as Plant Growth Promoting Rhizobacteria..
Branch prunning and chicken manure application to improve growth and yield of brocolli in lowland area Okti Herliana; Yugi R Ahadiyat
Jurnal Ilmu Pertanian Vol 5, No 3 (2020): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.43101

Abstract

The objective of this study was to determine the effect of branch pruning and chicken manure application on improving the growth and yield of broccoli in the lowland. The research was conducted in the dry land of Kutasari Village, Baturraden District, Banyumas Regency at 138 m above sea level. The research was arranged in a Factorial Randomized Complete Block Design (RCBD) with three replications consisting of two factors of chicken manure application (without chicken manure and with chicken manure at doses of 10 ton.ha-1 and 20 ton.ha-1) and branch pruning (without and with branch pruning of 25% and 50%). The pruning was performed when the plants initiated flowers. The observed data were analyzed with the F test and followed with Duncan's Multiple Range Test (DMRT) at a P>0.05. The branch pruning resulted in a significant effect on the number of leaves, leaf width, head weight, and head diameter. Meanwhile, the chicken manure application showed a significant effect on all of the observed variables. There was an interaction effect of branch pruning and chicken manure application on the leaf width, head weight, and head diameter. The best result was obtained by the combined treatment of 50% branch pruning and 20 ton.ha-1 chicken manure, resulting in the head weight of 1048.33 g.plant-1 and leaf width of 1705.41 cm2.
TUMPANGSARI PADI-RUMPUT DAN APLIKASI ASAP CAIR TEMPURUNG KELAPA TERHADAP PERTUMBUHAN, FISIOLOGI DAN HASIL PADI GOGO Ahadiyat Yugi R; Sajuri Sajuri; Darjanto Darjanto
Pena Jurnal Ilmu Pengetahuan Dan Teknologi Vol 31, No 2 (2017): PENA SEPTEMBER 2017
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/jurnalpena.v31i2.674

Abstract

The objective of this research is to know the effect of intercropping paddy-grass and Applications of coconut shell wood vinegar on plant growth, physiologycal characters and yield of upland rice. Research conducted at the villageof Cendana, District of Kutasari, Purbalingga in March, 2015 to August, 2015. The field experiment with split plot design with three replications. The main plot, was carried wit paddy-grass intercropped consisting of: rice monoculture, upland rice- elephant grass and upland rice-lemongrass. Sub plot, a dose of coconut shel wood vinegarl i.e. without coconut shell wood vinegar, a concentration of 1: 200 and a concentration of 1: 400. The variables observed were plant height, number of leaves, leaf area, number of tillers, weight of dry shoot, the weight of the dried root, the growth rate of plants, relative growth rate, net assimilation rate, the contain of proline, contain chlorophyll, panicle length, number of panicles, number of filled grain, grain meight per hill, grain weight of 1000 seeds, grain weight / ha, harvest index, soil water content, the intensity of the damage and the value of equality of results. Intercropping rice-grass and coconut shell liquid smoke applications have not been able to improve the character of the growth, physiology and yield.