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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Ilmu Pertanian Agroland : Jurnal Ilmu-Ilmu Pertanian Agrikultura AL KAUNIYAH Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Agrovigor: Jurnal Agroekoteknologi Prosiding Journal of Degraded and Mining Lands Management Gontor AGROTECH Science Journal Jurnal Agro Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Planta Tropika JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Ilmiah Pangabdhi E-Dimas: Jurnal Pengabdian kepada Masyarakat JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Terapan Panrita Abdi - Jurnal Pengabdian pada Masyarakat Kultivasi Jurnal Penelitian Pertanian Tanaman Pangan Agrin : Jurnal Penelitian Pertanian Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan jurnal Ilmu Pertanian (Agricultural Science) AGROLOGIA : Jurnal Ilmu Budidaya Tanaman Biofarm : Jurnal Ilmiah Pertanian Pena : Jurnal Ilmu Pengetahuan dan Teknologi Jurnal Pengabdian Masyarakat Indonesia Prosiding Seminar Nasional Keguruan dan Pendidikan (SNKP)
AHADIYAT YUGI R.
Faculty Of Agriculture, Jenderal Soedirman University
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Effects of mycorrhiza and phosphate fertilizers on the growth and yield of foxtail millet (Setaria italica L.) under drought stress conditions Laili, Anissatul; Herliana, Okti; Rahayu, Ahadiyat Yugi; Cahyani, Wilis; Fauzi, Ahmad
Jurnal Ilmu Pertanian Vol 8, No 3 (2023): 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.71822

Abstract

Millet is a cereal plant that’s potential for rice substitution. This plant is adaptive to be cultivated in dry land but has a tolerance limit to drought stress. Mycorrhiza and phospate (P) fertilizer treatments help plants adapt to this condition. This study aimed to determine the effects of phosphate fertilizer and mycorrhiza as well as their interaction effects on the growth and yield of foxtail millet (Setaria italica L.) under drought stress. The experiment was carried out from January to June 2020 in the experimental farm, Faculty of Agriculture, University of Jenderal Soedirman. The research was arranged in a factorial randomized complete block design consisting of two factors. The first factor was the dose of SP-36 fertilizer per polybag, namely P0 = 0 g, P1 = 37,5 kg.ha⁻¹ (25%), P2 = 75 kg.ha⁻¹ = 0.88 g/polybag (50%), and P3 = 150 kg.ha⁻¹. The second factor was the dose of mycorrhiza biofertilizer, namely M0 = 0 g.polibag⁻¹, M1 = 33.3 g. polibag⁻¹ and M2 = 66.6 g.polybag⁻¹. The treatment was replicated three times. The data observed were analyzed using the F test, continued with DMRT test at p=0.05. The results showed that SP-36 fertilizer application at half of the recommended dose (0.88 g/polybag) could increase growth variables, such as leaf area, panicle length, and seed weight. Mycorrhizae application 33.3 g/polybag could improve variables such as plant height, leaf area, panicle length, and seed weight. It also accelerated the initiation of panicle emergence compared to control.
Identification of Potential Biofertilizer and Bioremediator Bacteria from Upland Soil Based on 16s rDNA Sequence Analysis Hadi, Sapto Nugroho; Widiyawati, Ida; Fauzi, Ahmad; Dewi, Prita Sari; Ahadiyat, Yugi R.
PLANTA TROPIKA Vol 11, No 2 (2023)
Publisher : Department of Agrotechnology, Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.v11i2.12744

Abstract

The long-term presence of synthetic pesticides on agricultural land can lead to a decline in soil fertility. Synthetic pesticides inhibit the activity of essential enzymes in the soil and suppress beneficial microbial populations for plants. One potential approach to mitigate the extent of contamination caused by synthetic pesticides involves the utilization of indigenous pesticide-resistant bacteria. Several upland soil bacteria from Banyumas Regency, Central Java Province, Indonesia, were successfully isolated from a previous study. The isolated bacteria have the potential to be developed as pesticide bio-remediators and biofertilizers. The bacterial isolates are expected to have characters that support plant growth through their ability to provide dissolved phosphate. However, the potential bacterial isolates need to be identified by molecular approaches. This study was conducted to identify bacterial isolates of GT2, SR1, SW1, and PA1 by 16S rDNA sequencing analysis. The results showed that isolate GT2 was placed within a group of reference strains of Bacillus proteolyticus, isolate SR1 was placed within a group of B. paramycoides, isolate SW1 was set within a group of B. albus, and isolate PA1 was placed within a group of Acidovorax delafieldii. The genetic distance of isolate GT2 and B. B. proteolyticus, isolate SR1 and B. paramycoides, isolate SW1 and B. albus were 0.0000 each, and isolate PA1 and A. delafieldii were 0.0061. 
Bioremediation of Pb and Cd contaminated soil by mycorrhiza and biochar treatment and its effect on growth and yield of shallot Herliana, Okti; Cahyani, Wilis; Ahadiyat, Yugi Rahayu
Kultivasi Vol 23, No 3 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i3.57709

Abstract

The contamination of shallots in the food chain by heavy metals such as lead (Pb) and cadmium (Cd) is caused by chemical fertilizers and pesticides. The study aimed to determine the growth and yields of shallot cultivated on soil contaminated with Pb and Cd using mycorrhiza and biochar. The study was conducted in the screen house at Jenderal Soedirman University, Faculty of Agriculture, from April to September 2020, and it was carried out using a factorial Randomized Completely Block Design that involved three replications and two factors. The first factor of mycorrhiza dosage comprised 0, 1, and 2 g/pot, and the second factor of biochar dosage comprised 0, 2.5, 5, and 10 t/ha. The plant height, leaf area, growth rate, number of leaves, total root length, net assimilation rate, leaf chlorophyll, the percentage of root infection, P uptake by plant tissue, tuber weight, harvest index, the effectiveness of absorption and removal of heavy metals were the variables recorded. The results showed that applying biochar at 2.5, 5, and 10 t/ha and mycorrhiza at 1 and 2 g/pot could increase plant height and the percentage of root infection. The application of mycorrhiza at 1 and 2 g/pot increased P uptake by plant tissue.
Cadmium (Cd) heavy metal reduction in liquid and soil using indigenous soil bacteria isolated from Cd-contaminated paddy fields Hadi, Sapto Nugroho; Haryanto, Totok Agung Dwi; Tamad, Tamad; Ahadiyat, Yugi R.
Journal of Degraded and Mining Lands Management Vol. 12 No. 5 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.125.8561

Abstract

The challenge in Indonesian agriculture is the contamination of cadmium (Cd) in rice fields. Cadmium contamination in rice fields is a serious environmental and health problem. Reducing Cd contamination from rice fields is essential. One way is through the use of indigenous microbes. The study aimed to obtain indigenous bacteria from Cd-contaminated rice fields and determine their ability to reduce Cd contamination in liquid and soil media. Soil samples were taken from six locations of Cd-contaminated rice fields in Banyumas Regency, Central Java, Indonesia. The population of soil bacteria was calculated. Selected isolates were tested for their tolerance and ability to reduce Cd. Potential isolates were identified based on their 16S rDNA sequences. The results showed that the most prominent Cd-tolerant bacteria were found in soil samples from Ajibarang, with 1.8 × 106 CFU/g of soil. The study obtained five isolates with high tolerance to Cd, up to 100 ppm, and was able to reduce Cd by 45.58% to 70.02% in liquid media and from 0.92 ppm to 0.02 ppm in soil media. All bacterial isolates are non-pathogenic to plants. Isolate GML2, SRU2, and KBS1 were from Priestia megaterium, JTL1 was from Neobacillus ginsengisoli, and PLK1 was from Gottfriedia sp. The isolates have the potential to be used to reduce Cd contamination and remediate rice fields contaminated with Cd.
Pengelolaan Program Praktisi Mengajar Di Perguruan Tinggi: Studi Kasus Di Universitas Widjanarko, Wisnu; Sumarmono, Juni; Rahayu, Ahadiyat Yugi
PROSIDING SEMINAR NASIONAL KEGURUAN DAN PENDIDIKAN (SNKP) Vol. 1 (2023): Prosiding Seminar Nasional Keguruan dan Pendidikan (SNKP) 2023
Publisher : LPPM UNIVERSITAS MUHAMMADIYAH MUARA BUNGO

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

Abstract

Latar Belakang: Program Praktisi Mengajar merupakan salah satu program transformasi pendidikan tinggi yang diinsiiasi oleh Kementerian Pendidikan, Kebudayaan, Riset dan Teknologi dalam upaya mempersiapkan lulusan yang unggul, berdayasaing serta adaptif dengan situasi industri, dunia usaha dan kerja (IDUKA) sedini mungkin. Melalui program ini, mahasiswa diharapkan mendapatkan pengetahuan dan wawasan dari praktisi, termasuk peluang kolaborasi kampus dengan korporasi dalam pengembangan tridharma perguruan tinggi. Salah satu perguruan tinggi yang mengikuti program ini adalah Universitas Jenderal Soedirman (Unsoed) pada tahun 2022. Riset ini bertujuan untuk mengetahui bagaimana kebijakan Merdeka Belajar Kampus Merdeka (MBKM) di Unsoed diimplementasikan melalui skema program Praktisi Mengajar. Subjek dan Metode: Menggunakan pendekatan deskriptif kualitatif, data dikumpulkan dengan teknik observasi dan dokumentasi Ada pun analisa data dilakukan dengan menggunakan model Mills & Huberman, yakni reduksi data, penyajian data dan penarikan kesimpulan. Hasil: Hasil penelitian menunjukkan : 1) pengelolaan program bersifat terpusat di tingkat universitas, mulai dari penyusunan proposal, bimbingan teknis, monitoring dan evaluasi serta pelaporan; 2) pengelolaan perkuliahan, mulai dari pemilihan dosen praktisi dan konten rencana pembelajaran diserahkan sepenuhnya kepada dosen pengampu dan/atau program studi; 3) layanan informasi, supervisi, asistensi termasuk penanganan keluhan dalam pengelolaan program difasilitasi oleh kementerian melalui ragam aplikasi teknologi informasi seperti laman resmi, media sosial, surat elektronik serta aplikasi pesan pada ponsel cerdas.. Kesimpulan: Sebagai sebuah program yang baru, maka dibutuhkan suatu pengelolaan yang terintegrasi antara pihak kampus, praktisi maupun kementerian. Sehingga, program ini secara optimal dapat mengakselerasi upaya pengayaan mutu pembelajaran yang mendekatkan perspektif akademik dengan dinamika industri, dunia usaha dan kerja.
KARAKTER MORFOLOGI PADI PADA PERTANAMAN DENGAN PENDEKATAN SRI (System of Rice Intensification) Harjoso, Tri; Nurchasanah, Siti; Rahayu, Ahadiyat Yugi
Agrin Vol 15, No 2 (2011): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (73.202 KB) | DOI: 10.20884/1.agrin.2011.15.2.191

Abstract

Tujuan penelitian ini adalah untuk mengetahui perbedaan karakter morfologi dari tiga varietas padi danpengaruh dari aplikasi pupuk kandang sapi dengan pendekatan System of Rice Intensification. Percobaandilaksanakan menggunakan rancangan split plot design dalam 3 ulangan. Sebagai petak utama adalah pupukorganik sapi yang terdiri dari lima taraf perlakuan (0, 2,5 , 5,0 , 7,5 dan 10 t/ha) dan sebagai anak petak adalahtiga varietas padi (IR-64, Situ Bagendit dan Mekongga). Pertanaman dengan pendekatan System of RiceIntensification dengan memanfaatkan pupuk kandang sapi dengan dosis 7,5 dan 10 t/ha + pupuk sintetis 50persen rekomendasi memberikan peluang untuk dikembangkan yang ditunjukan oleh karkater luas daun,biomasa, jumlah anakan dan total panjang akar tinggi dibandingkan dengan pemberian 100 persen pupuk sintetistanpa pupuk kandang. Varietas Mekongga (lokal) berpeluang untuk dikembangkan dengan karakter luas daundan total panjang akar tinggi dibandingkan dengan varietas nasional IR-64 dan Situ Bagendit.Kata kunci: pupuk kandang sapi, varietas padi, System of Rice Intensification. ABSTRACTObjective of this study was to know the morphological characters of three different varieties withapplication of cow manure grown under System of Rice Intensification. Split plot design with the main plot ofcow manure dosage viz. 0, 2,5 , 5,0 , 7,5 and 10 t/ha and sub plot of rice variety viz. IR-64, Situ Bagendit andMekongga were test with three replications. System of Rice Intensification with dosage of cow manure of 7,5and 10 t/ha + recommendation sintetic fertilizer by 50 percent gave opportunity to develop with the followingcharacters of high in leaf area, dry biomass, number of panicle and total root length compared to 100 percentsintetic fertilizer without cow manure. Mekongga variety (local variety) gave the better opportunity to developregarding on leaf area and total root length compared to IR-64 and Situ Bagendit.Key words: cow manure, rice variety, System of Rice Intensification
TOLERANSI VARIETAS PADI GOGO TERHADAP KONDISI KEKERINGAN BERDASARKAN KADAR AIR TANAH DAN TINGKAT KELAYUAN Rahayu, Ahadiyat Yugi
Agrin Vol 15, No 1 (2011): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2011.15.1.113

Abstract

Tujuan penelitian ini adalah untuk mengetahui tingkat toleransi varietas padi gogo pada kondisiketersediaan air yang terbatas berdasarkan kadar air tanah dan tingkat kelayuan. Percobaan dilakukan untukmengevaluasi varietas Silugonggo, Kilimutu, Gajah mungkur, Dodokan, Way rarem, Jatiluhur, Ciherang,Cisokan, Situ Bagendit, Situ Patenggang, Gilirang, Cirata, Batulegi, Way Ampo Buru dan Danau Tempeberdasarkan ketersediaan air pada fase pertumbuhan berbeda yaitu pemberian air sampai akhir fase vegetatif danpemberian air sampai pertengahan fase generatif dan setelah itu dihentikan menggunakan pendekatan Uji t. Hasilmenunjukan bahwa antar varietas dengan penghentian pemberian air setelah fase pertumbuhan setengahgeneratif lebih cepat mengalami kelayuan ± 1,87 hari dengan kadar air tanah lebih tinggi ± 0,8 % dibandingkandengan penghentian air setelah fase vegetatif. Varietas Kalimutu, Cisokan, Situ Patenggang dan Gilirangmemiliki tingkat toleransi tinggi terhadap kekeringan yang mampu bertahan lama lebih dari delapan hari padakondisi kadar air rendah (10%).Kata kunci: varietas padi gogo, ketersediaan air, kadar air tanah, tingkat kelayuan ABSTRACTObjective of the study was to know the drought level of upland rice varieties under limited wateravailability based on soil water content and wilting level. Silugonggo, Kilimutu, Gajah mungkur, Dodokan, Wayrarem, Jatiluhur, Ciherang, Cisokan, Situ Bagendit, Situ Patenggang, Gilirang, Cirata, Batulegi, Way AmpoBuru dan Danau Tempe under application of water during vegetative stage and up to a half generative stage andthen ceased were evaluated by t test. Results showed that among varieties obtained the faster level of wilting of ±1.87 days but higher soil water content of ± 0.8 % under unavailability of water after a half of generative stagethan the end of vegetative, respectively. Kalimutu, Cisokan, Situ Patenggang dan Gilirang varieties had a highlevel tolerance on drought which could stay life longer (> 8 days) under low soil moisture content of 10%.Key words: upland rice variety, water availability, soil water content, wilting level
RESPONS PERTUMBUHAN JAGUNG (Zea mays L.) TERHADAP PEMBERIAN EKSTRAK GULMA: SKALA LABORATORIUM Marina, Tina; Rahayu, Ahadiyat Yugi
Agrin Vol 20, No 1 (2016): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2016.20.1.313

Abstract

The objectives of this study were to know growth response and tolerance level of corn on application ofextract weeds. The study was conducted in Green House and chemical laboratory of Department of Agronomy,Center for Empowering Teachers and Education Personnel Cianjur, West Java in September to December 2012.A split plot design consists of two factors of weeds extracts as main plot viz. no weed extract, and weeds extract ofAmaranthus sp, Ageratum conyzoides, Imperata cylindrica and, corn variety as sub plot viz. Sukmaraga, Bhima,and Local. Variables observed were seed germination (%), germination rate (number of seedling/day), total rootlenght (cm), hypocotil lenght (cm), root number, leaf number, leaf area (cm2), seedling fresh and dry weights (g).Imperata cylindrica and Amaranthus sp extracts mostly suppresed on the number of roots, number of leaves anddry weight of corn. Weeds extract decreased seed germination by more than 25% on all corn varieties.Key words: Corn, Amaranthus sp, Ageratum conyzoides, Imperata cylindrical, weed extract. ABSTRAKPenelitian ini bertujuan untuk mengetahui respons pertumbuhan dan tingkat toleransi jagung terhadapaplikasi ekstrak gulma. Penelitian ini dilaksanakan di Green House dan laboratorium kimia Departemen AgronomiPusat Pengembangan Pemberdayaan Pendidik dan Tenaga Kependidikan Cianjur, Jawa Barat pada bulanSeptember-Desember 2012, menggunakan rancangan petak terbagi (Split Plot Design) terdiri atas dua factor, yaitupetak utama ektrak gulma terdiri atas tanpa ekstrak gulma, ekstrak Amaranthus sp (bayam duri), ekstrak Ageratumconyzoides (babandotan), dan ekstrak Imperata cylindrica (alang-alang) dan anak petak varietas jagung antara lainSukmaraga, Bhima, dan Lokal. Variabel yang diamati antara lain daya kecambah (%), laju perkecambahan (jumlahkecambah/hari), total panjang akar (cm), panjang hipokotil (cm), jumlah akar, jumlah daun, luas daun (cm2), bobotbasah dan kering bibit (g). Ekstrak gulma Imperata cylindrica dan Amaranthus sp. menyebabkan hambatan palingmenekan pada jumlah akar, jumlah daun dan bobot kering bibit jagung. Pemberian ekstrak gulma menyebabkandaya kecambah semua varietas jagung menurun lebih dari 25%.Kata kunci: Jagung, Amaranthus sp, Ageratum conyzoides, Imperata cylindrica, ekstrak gulma.
Introduksi Budidaya Tanaman Sayuran Sistem Raised Bed pada KWT Desa Sokaraja Kidul Kabupaten Banyumas Fauzi, Ahmad; Rahayu, Ahadiyat Yugi; Herliana, Okti
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 16, No 1 (2025): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v16i1.20281

Abstract

Kegiatan budidaya tanaman yang dilakukan oleh kelompok wanita tani (KWT) dalam pemanfaatan pekarangan seringkali tidak berkelanjutan akibat dari penurunan kesuburan tanah pekarangan, tidak tersedianya pupuk organik padat yang mencukupi dalam siklus budidaya dan limbah plastik dari polybag. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengenalkan sistem raised bed pada budidaya tanaman sayuran untuk menjaga kesuburan tanah dan meningkatkan produktivitas lahan. Kegiatan ini dimulai dengan pre-test untuk mengetahui kemampuan awal anggota KWT dan diakhiri dengan post-test untuk mengetahui dampak kegiatan. Metode yang digunakan pada kegiatan ini adalah penyuluhan, pelatihan dan demplot melalui partisipasi aktif peserta, sehingga transfer teknologi dan pengetahuan dapat tercapai dengan efektif. Hasil kegiatan menunjukkan adanya peningkatan pengetahuan dan keterampilan anggota KWT dalam budidaya sayuran dan pembuatan pupuk kompos, serta adanya penurunan produksi sampah.
Co-Authors A.H. Syaeful Anwar Achmad Iqbal Agus Riyanto Agus Sarjito Ahmad Fauzi Ahmad Fauzi Alam, Surya Nur Aprian Aji Santoso Ardiansyah Armida Triani Budi Supono Budi Supono Indarto Cahyani, Wilis Darjanto Darjanto Fauzi Ahmad Muda Herliana, Okti Ida Widiyawati Ida Widiyawati Ida Widiyawati Ida Widiyawati Ida Widiyawati Widiyawati Ika Fitriana Dyah Ratnasari Ismangil Ismangil Juni Sumarmono Laili, Anissatul Lisa Navitasari Loekas Soesanto Marina, Tina Mela, Ervina Noor Farid Normawati Normawati Nur Azizah Okti Herliana Okti Herliana Okti Herliana Okti Herliana Okti Herliana, Okti Pramesti Budi Arini Prita Sari Dewi Rif’an, Muhammad Rostaman Sajuri, Sajuri Sapto Nugroho Hadi Sapto Nugroho Hadi Sapto Nugroho Hadi Sapto Nugroho Hadi Sapto Nugroho Hadi Sisno Sisno Siti Nur Chasanah Siti Nurchasanah Slamet Rohadi Suparto T Harjoso Tamad, Tamad Totok Agung Dwi Haryanto Totok Agung Dwi Haryanto TRI HARJOSO Tri Harjoso Tri Harjoso Tri Harjoso Victor Bintang Panunggul Wilis Cahyani Wilis Cahyani Wilis Cahyani Wisnu Widjanarko