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Responses of the five shallot cultivars to salicylic acid treatment under stress drought conditions Khotimah, Khusnul; Randi, Mohammad Jusuf; Juwanda, Muhammad; Laela, Titin Nur
Jurnal Ilmu Pertanian Vol 9, No 3 (2024): 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.102184

Abstract

Salicylic acid is a growth hormone that has been widely used to induce resistance to biotic and abiotic stresses. Plant genotypes have different responses to drought stress conditions. This study aimed to analyze the response of five shallot cultivars to drought stress mediated by salicylic acid. A total of five shallot cultivars treated with salicylic acid were tested under drought stress conditions. This study used a completely randomized design with 3 factors, namely the first was the concentration of salicylic acid (0 mM, 0.5 mM, and 1 mM), the second was the shallot cultivar (Bima Brebes, Tajuk, Bauci, Super Philip and Bima Juna), and the third was drought stress (without drought stress and with drought stress). All collected data were subjected to analysis of variance (ANOVA) and the mean differences were compared using Duncan Multiple Range test (α = 95%). Observation variables included leaf length, leaf number, stomatal density, relative water content, total chlorophyll, and leaf proline content. Based on the results of the study, drought stress significantly decreased leaf length and leaf number, reduced chlorophyll content, relative water content and stomatal density, chlorophyll content, and increased proline content of the leaves. On the other hand, exogenous application of SA to drought stressed shallot plants improved morphophysiological characters of shallot. Application of 1 mM salicylic acid was the best concentration. The results of this study also obtained two cultivars that showed fairly consistent morphophysiological performance, namely Bima Juna and Tajuk cultivars. These two cultivars can be recommended as genetic materials in the assembly of drought-tolerant varieties mediated by salicylic acid.
Aplikasi kompos dalam upaya meminimalisir penggunaan pupuk kimia dan meningkatkan produksi bawang merah Juwanda, Muhammad; Fera, Melly; Khotimah, Khusnul; Saputra, Sadam; Deliyah
Jurnal Pembelajaran Pemberdayaan Masyarakat (JP2M) Vol. 6 No. 1 (2025)
Publisher : Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jp2m.v6i1.22558

Abstract

Gabungan Kelompok Tani (Gapoktan) “Bahagia Makmur“ merupakan kumpulan kelompok tani di Desa Banjaratma Kabupaten Brebes. Petani Gapoktan “Bahagia Makmur” dalam kegiatan pemupukan selalu menggunakan pupuk kimia secara terus menerus tanpa pemberian bahan organik. Hal ini menyebabkan kesuburan tanah dan produksi tanaman menjadi rendah. Oleh karena itu perlu adanya usaha meminimalisir penggunaan pupuk kimia pabrikan yaitu dengan cara penambahan bahan organik di lahan. Salah satu bahan organik tersebut adalah kompos daun bawang merah. Tujuan pendampingan aplikasi kompos daun bawang merah ini adalah memberikan pengetahuan dasar kepada petani Gapoktan “Bahagia Makmur” tentang inovasi teknologi terbaru manfaat pemberian kompos daun bawang merah yang dapat digunakan sebagai sarana usaha meminimalisir penggunaan pupuk kimia pabrikan, meningkatkan kesuburan tanah dan produksi tanaman bawang merah. Metode yang digunakan adalah Community Based Research (CBR). Hasil berat kering umbi menunjukkan bahwa pada perlakuan pemberian pupuk ZA sebesar 100 kg/ha dan kompos daun bawang merah 23,94 t/ha diperoleh rata-rata hasil 13,24 t/ha lebih baik dibandingkan dengan kontrol 9,68 t/ha (tanpa pemberian pupuk ZA dan kompos). Pemberian pupuk ZA 100 kg/ha dan kompos 23,94 t/ha menunjukkan peningkatan hasil sebesar 34,28 % dibandingkan dengan kontrol. Aplikasi kompos dapat meminimalisir penggunaan pupuk kimia ZA sampai sebesar 66,67%.
EFISIENSI PEMASARAN BENIH IKAN NILA PADA BALAI BENIH IKAN (BBI) DESA MALAHAYU KABUPATEN BREBES Isnan, Maulana Isnan Hadid; Juwanda, Muhammad; Utami, Suci Nur
Journal of Agribusiness, Social and Economic Vol. 4 No. 2 (2024)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jase.v4i2.5576

Abstract

Studi ini bertujuan untuk mengidentifikasi efisiensi pemasaran dan keuntungan pada usaha Benih Ikan Nila di Balai Benih Ikan (BBI) Malahayu, Kecamatan Banjarharjo, Kabupaten Brebes.
Analisis Pengaruh Fluktuasi Harga Hasil Pertanian Hortikultura Terhadap Keuntungan Penjualan Karipap Pada UMKM Mamapiet Tegal Kharisama, Kharisma Indah Dita; Utami, Suci Nur; Juwanda, Muhammad
Journal of Agribusiness, Social and Economic Vol. 4 No. 2 (2024)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jase.v4i2.5590

Abstract

This study aims to analyze the effect of the increase in the price of horticultural agricultural products on the profit of curry sales in Mamampiet Tegal MSMEs. This research focuses on three main horticultural commodities, namely carrots, potatoes, and chili, which are the main raw materials in making curry. The research method used is a simple linear regression analysis with independent variables in the form of horticultural raw material prices and dependent variables in the form of curry sales profits. The data used in this study is secondary data obtained from Mamampiet MSMEs and related agencies. The results of the study show that the increase in the price of carrots, potatoes, and chili has a significant influence on the decrease in curry sales profits. This increase in raw material prices has led to an increase in production costs, which is not offset by the increase in the selling price of curry. The analysis of production costs shows that total costs, revenues, profits, Net B/C ratios, and BEP (Break-Even Point) have changed significantly along with fluctuations in raw material prices. The conclusion of this study is that the increase in the price of horticultural agricultural products has a negative impact on the profit of the sale of curry pap for Mamampiet MSMEs. Therefore, it is recommended that Mamampiet MSMEs look for alternative raw materials that are more stable in price, as well as innovate products and marketing strategies to increase competitiveness and profits.
Analisis Usaha Tani Rumput Laut Di Desa Randusanga Wetan Kabupaten Brebes Wahidatun, Wahidatun Khasanah; Khotimah, Khusnul; Juwanda, Muhammad
Journal of Agribusiness, Social and Economic Vol. 4 No. 2 (2024)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/jase.v4i2.5594

Abstract

Data collection techniques in this research include field observations, literature reviews, and interviews with respondents. The research population consisted of 16 seaweed farmers, with a sampling method using a census. The data obtained was analyzed using seaweed business analysis. The R/C ratio is a comparison between income and costs, which can be mathematically formulated as follows: R/C = TR/TC. With total revenue of IDR 21,800,000 and total costs of IDR 6,400,000, the R/C ratio is 3.41. This means that every Rp. 1 spent in seaweed farming can generate around Rp. 3.41 in income. Based on the criteria that an R/C ratio of more than 1 indicates that the business is feasible, seaweed farming in Randusanga Village is considered feasible and can provide significant profits from its operations. Benefits of Seaweed Farming: Based on calculations, seaweed farming in Randusanga Village can generate profits of IDR 15,400,000 in one harvest season. This profit is obtained by subtracting total costs (both fixed costs and variable costs) from total income. The calculated R/C ratio of 3.41 shows that every IDR 1 spent on seaweed farming produces around IDR 3.41 in income. This figure indicates that seaweed farming in Randusanga Village is feasible because it can provide profits of more than double the costs incurred.
Analisis Respon Petani Terhadap Program Penguatan Agroekosistem Budidaya Padi di Desa Gandu Kecamatan Comal Bawazir, Mochamad Fuad; Juwanda, Muhammad; Utami, Suci Nur; Khotimah, Khusnul
Journal of Citizen Research and Development Vol 1, No 2 (2024): November 2024
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jcrd.v1i2.3141

Abstract

Agroekosistem adalah faktor yang mempengaruhi keberhasilan pertanaman mulai dari pertanaman sampai panen. Penguatan program agroekosistem budidaya padi diharapkan dapat memberdayakan petani dalam pengelolaan agroekosistem secara bersama dalam satu hamparan, dan menjaga keseimbangan hubungan antara berbagai komponen dalam ekosistem pada berbagai fase pertumbuhan tanaman agar tidak terjadi peningkatan intensitas serarangan OPT (Organisme Pengganggu Tanaman). Penelitian ini dilakukan di Desa Gandu Kecamatan Comal bertujuan untuk mengetahui respon petani terhadap perencanaan program penguatan agroekosistem padi sawah, respon petani terhadap pelaksanaan program penguatan agroekosistem padi sawah dan respon petani terhadap dampak program penguatan agroekosistem padi sawah.Desain penelitian yang digunakan adalah penelitian kuantitatif, dengan teknik penelitian survey deskriptif. Untuk mengetahui respon petani terhadap program peguatan agroekosistem digunakan metode Likert's Summated Rating (LSR) dengan penentuan respon berdasarkan pada jumlah skor dari seluruh pernyataan yang diamati.  Hasil penelitian menunjukkan bahwa  respon petani terhadap perencanaan program penguatan agroekosistem padi sawah termasuk katagori cukup baik, dengan skor rata-rata sebesar 1.038 atau 57,67%, respon petani terhadap pelaksanaan program penguatan agroekosistem padi sawah termasuk katagori cukup baik, dengan skor rata-rata sebesar 3.488 atau 58,13%, dan respon petani terhadap dampak program penguatan agroekosistem padi sawah termasuk katagori cukup baik, dengan skor rata-rata sebesar 1.032 atau 57,33%.
PENGARUH JARAK TANAM DAN PEMBERIAN DOSIS PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) Juwanda, Muhammad; Wadli, Wadli
Agrin Vol 22, No 1 (2018): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (191.671 KB) | DOI: 10.20884/1.agrin.2018.22.1.459

Abstract

Penelitian ini bertujuan untuk upaya peningkatan produksi dan hasil budidaya tanaman bawang merah yangberwawasan lingkungan dengan pemanfaatan pupuk kandang sapi dan pengaturan jarak tanam. Penelitiandilaksanakan selama 8 bulan dari bulan Januari sampai dengan Agustus 2015.Penelitian dilakukan di lahan sawahBrebes, Kabupaten Brebes, jenis tanah alluvial dengan ketinggian tempat kurang lebih 50 m dpl. Penelitian inimerupakan percobaan faktorial 4 x 3 dengan rancangan lingkungan adalah rancangan acak kelompok. Faktorpertama adalah Jarak Tanam: J1 = 20 cm x 20 cm, J2 = 20 cm x 15 cm, J3 = 20 cm x 10 cm. Faktor yang keduaadalah takaran pupuk kandang sapi yaitu K0 = 0ton/ha, K1 = 10 ton/ha, K2 = 20 ton/ha, K3 = 30 ton/ha. Karakterpertumbuhan dan hasil bawang merah diamati pada penelitian ini. Data hasil pengamatan dianalisis dengan uji Funtuk mengetahui keragamannya dan apabila ada perbedaan nyata dilanjutkan dengan DMRT dengan tingkatkesalahan 5%. Hasil penelitian menunjukkan bahwa hasil umbi segar dan kering bawang merah per hektar tertinggidiperoleh pada tanaman dengan perlakuan jarak tanam 20 x 15 cm dengan hasil 20,56 t/ha (umbi segar) dan 18,63t/ha (umbi kering).Kata kunci: bawang merah, jarak tanam, pupuk kandang sapi, pertumbuhan dan hasilABSTRACTThis reseacrh purpose was to know the effect of plant distance and application of cowmanure on growth and yield of shallot by which sustainable for agriculture production.. This research was donewithin 8 months since January until August 2015. This research was done in Brebe with characters of alluvial soiland place hight is less than 50 m above sea level. This research arranged by factorial with first factor of plantdistance viz. J1= 20 cm x 20 cm, J2= 20 cm x 15 cm, J3= 20 cm x 10 cm and second factor of cow manure dosageviz. K0 = 0 to/ha, K2 = 20 ton/ ha, K3 = 30 ton/ha. The character of growth and yield of shallots was observed inthis study.Data of observing result analized by F test and it will be continued by DMRT p= 5% if there wassignificant difference. Research result showed that the highest wet tuber and dry shallot per hectare mostly foundon plant distance 20 x 15 cm with the result of 20.56 t/ha and 18.63 t/ha, respectively.Keywords: shallot, plant distance, cow manure, growth and yield
POTENSI BAKTERI INDIGENOUS RHIZOSFER TANAMAN BAWANG MERAH DALAM MENGHASILKAN SULFAT PADA TANAH VERTISOL DI BREBES, INDONESIA JUWANDA, MUHAMMAD
Agrin Vol 26, No 1 (2022): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2022.26.1.689

Abstract

This study aims to obtain the best indigenous bacteria in increasing sulfate levels in vertisol soil through the oxidation process of sulfur to sulfate. The study was conducted in polybags with vertisol soil media in a screen house, Bulakelor Village, Keanggungan District, Brebes Regency. The experiment was arranged using a completely randomized design (CRD) with two factors. The first factor is the type of bacteria: Control (B0); Bacillus sp (B1); Burkholderia cepacia (B2); Klebsiella aerogenes (B3) and Klebsiella variicola (B4) and the second factor was incubation time: 3 (H3); 6 (H6); 9 (H9); and 12 (H12) days. Each treatment was repeated four times. Observation variables were soil sulfate levels (colorimetric method) and increased sulfate levels (calculation method). Observational data were analyzed using the F test and if there was a significant difference, it was continued with Duncan's test with 95% confidence level (α = 5%). The application of sulfur-oxidizing bacteria to vertisol soil can increase the availability of sulfate in the soil. The administration of Klebsiella variicola bacteria with an incubation period of 3 days increased sulfate levels by 69.11% better than the other treatments.
Analisis Pendapatan dan Kelayakan Usahatani Bawang Merah dengan Aplikasi Kompos Gapoktan “Bahagia Makmur” Desa Banjaratma, Bulakamba, Kabupaten Brebes Juwanda, Muhammad; Melly Fera; Khusnul Khotimah; Reismaya Wanamertan Nugroho; Zulaikha Anugraheni
SINTA Journal (Science, Technology, and Agricultural) Vol. 6 No. 2 (2025)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.6.2.415-424

Abstract

Shallots are a highly sought-after vegetable commodity in Indonesia, particularly for household consumption as a flavoring agent. Analysis of income and feasibility of shallot farming in Banjaratma Village, Bulakamba District, Brebes Regency has never been studied. This study was conducted to determine the income analysis and feasibility of shallot farming conducted by farmers who are members of the "Bahagia Makmur" Farmers Group (Gapoktan) in Banjaratma Village, Bulakamba District, Brebes Regency. The location of Banjaratma Village was chosen purposively as the research location because farmers in the village consistently grow shallots throughout the year. The research method used is a qualitative method with a case study type. The data used are primary and secondary data. The shallot farming carried out by farmers is professional by applying shallot leaf compost as an additional organic material in the soil so that soil fertility in the area can be maintained. The income of shallot farmers also increased with the method of applying shallot leaf compost much better than using conventional methods that farmers usually do with an increase in income of 33.27%. The R/C ratio value is 2.51 for cultivation with compost and the R/C ratio value for cultivation without compost is 2.14 which is the basis that the shallot farming carried out by farmers who are members of the Bahagia Makmur Farmers Group, Banjaratma Village, Brebes Regency is feasible to be pursued. The application of shallot leaf compost technology to planting land really helps farmers in increasing shallot production by 18.24% compared to without compost.
Pengaruh Pemberian Mineral Zeolit dan Pupuk Kandang Sapi padaLahan Berkadar Bahan Organik Rendah terhadap Pertumbuhan danHasil Bawang Merah ( (Allium ascalonicum L.) di Desa WanasariKabupaten Brebes Al-Jabri, Muhammad; Amin, Mohamad; Juwanda, Muhammad; Nurhidayati, Indah
JURNAL ILMIAH ULTRAS BREBES Vol 2 No 1 (2018): Jurnal Ilmiah Ultras Brebes
Publisher : Badan Perencanaan Pembangunan, Riset dan Inovasi Daerah Kabupaten Brebes

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

Abstract

Penggunan pupuk anorganik dan pestisida yang tidak sesuai anjuran dan secara terus menerus dalam kurun waktu yang lama oleh sebagian besar petani bawang merah di Desa Wanasari Kabupaten Brebes telah berdampak terhadap kerusakan fisika dan kimia tanah serta musnahnya mirobiologi tanah yang bermanfaat untuk mempertahankan kesuburan tanah.Masalah ini mengakibatkan produksi bawang merah semakin turun. Hal ini tergambar dalam data produksi bawang merah selama 5 tahun terakhir. Apabila penggunaan agrokimia ini terus dilakukan oleh petani maka dipastikan terjadinya penurunan produksi bawang merah, sehingga dukungan Kabupaten Brebes terhadap kebutuhan bawang merah Nasional dan Propinsi Jawa Tengah semakin berkurang. Disamping itu, pola pikir petani yang tidak memahami dampaknegatif dari bahaya bahan aktif pestisida kimia toksik dalam umbi bawang merah yang dikonsumsi terhadap kesehatan konsumen, kemudian pengusaha pestisida kimia toksik sangat gencar mempromosikan bisnisnya, dan tidak adanya kebijakan pemerintah terhadappenggunaan inovasi teknologi alternatif yang mensubstitusi pestisida kimia, maka perbaikanlingkungan tanah tidak dapat dikendalikan. Oleh karena itu, perlu adanya perbaikan lingkungan tanah melalui penggunaan zeolit sebagai pembenah tanah dan pupuk kandang sapi.Keberadaan zeolit di dalam tanah dapat meningkatkan efisiensi serapan hara pupuk dan memperbaiki sifat fisika, kimia, dan biologi tanah, sehingga kesehatan tanah dapat dipulihkan kembali. Dengan demikian kuantitas dan kualitas hasil tanaman bawang merah dapat ditingkatkan. Penelitian ini bertujuan untuk mengetahui pengaruh perlakuan zeolit dan pupukkandang sapi terhadap pertumbuhan dan hasil bawang merah. Percobaan menggunakan rancangan kelompok lengkap teracak faktorial dengan 2 faktor yaitu faktor pertama dosis zeolit (0, 2, 4, dan 6 ton/ha) dan dosis pupuk kandang sapi (0, 5, 10, dan 15 ton/ha). Setiap kombinasi perlakuan diulang sebanyak 3 kali dengan masing-masing petak perlakuan berukuran 2 m x 1,5m. Variabel pengukuran pertumbuhan meliputi tinggi tanaman dan jumlah daun. Sedangkan variabel pengukuran hasil meliputi bobot segar tanaman, bobot segar umbi, bobot kering tanaman, dan bobot kering umbi. Data dianalisis dengan SPSS (Statistical Product and Service Solution), kemudian untuk mengetahui pengaruh antar perlakuan dianalisis dengan uji DMRT(Duncan’s Multiple Range Test) pada taraf nyata 5% serta dilakukan analisis usaha tani. Hasil penelitian menunjukkan bahwa produksi tanaman segar bawang merah tertinggi sebesar 21,370 ton/ha diperoleh pada kombinasi perlakuan Z2K1 (4 ton zeolit/ha + 5 ton pupuk kandang/ha).Penerimaan dan pendapatan usahatani bawang merah kering berdaun paling besar terdapat padaperlakuan Z2K1 (4 ton zeolit/ha + 5 ton pupuk kandang/ha) masing-masing sebesar Rp420.416.670,- dan Rp 335.646.370,- dengan B/C rasio tertinggi (3,96). Demikian juga, penerimaan dan pendapatan usahatani bawang merah kering tidak berdaun paling besar terdapat pada kombinasi perlakuan Z2K1 (4 ton zeolit/ha + 5 ton pupuk kandang /ha masing-masing Rp. 247.413.703,- dan Rp. 162.643.703,- dengan B/C rasio tertinggi (1,92).