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Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto
Published by Universitas Muhammadiyah Purwokerto
ISSN : 14111063     EISSN : 25805002     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
AGRITECH merupakan media komunikasi dan informasi ilmiah bidang pertanian dalam arti luas. Berisi hasil-hasil penelitian, ulasan (feature) ataupun informasi lain yang bersifat inovatif-produktif. Jurnal Agritech diterbitkan setahun dua kali : Juni dan Desember. Redaksi menerima tulisan dari para ahli, peneliti, praktisi ataupun semua pihak yang berkompeten di bidang pertanian.
Arjuna Subject : -
Articles 218 Documents
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POTENSI KONSORSIUM BAKTERI PEMACU PERTUMBUHAN SEBAGAI BAHAN AKTIF PUPUK ORGANIK HAYATI PADA TANAMAN JAGUNG Yun Sondang; Khazy Anty; Ramond Siregar
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 22, No 2 (2020): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v22i2.8891

Abstract

The purpose of this research are to determine the potential of consortium of plant growth-promoting bacteria as an active ingredients of bio-organic fertilizers and to determine the effect of bio-organic fertilizers on growth and production of maize. The research was carried out at the Politeknik Pertanian Negeri Payakumbuh Experimental Field, Limapuluh Kota Regency, West Sumatra in March-July 2020. The research was starting with the manufacture of water hyacinth bio-organic fertilizer (POH) which inoculated with a consortium of bacteria from the genera Pseudomonas and Bacillus. POH observations were carried out on species, population size, and nutrient content of bio-organic fertilizers. The POH application research was using a factorial design in a randomized block design with treatment I at POH 40, 80, 120, 160 ml / l water and treatment II with frequency of 2, 3, 4 times giving POH. The variables observed were N, P, K nutrient content, plant dry weight, and dry maize seed production. The results of the POH study contained P. aeruginosa, B. subtilis, and B. cereus with a total population of 2,8,107–2,8,108, potentially as active ingredients for bio-organic fertilizers. POH water hyacinth can increase plant N, P, K nutrients, plant dry weight, and dry maize seed production. The optimal POH dose for all observed variables is 80 ml / l of water.
Peningkatan efisiensi pemupukan kimia melalui penggunaan POC Urin Kelinci pada tanaman Labu Madu (Cucurbita moscata) Wilis Cahyani; Ahmad Fauzi
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 23, No 1 (2021): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v23i1.7875

Abstract

Rendahnya efisiensi penggunaan pupuk kimia menjadi hambatan dalam produksi pertanian yang berkelanjutan. Tujuan penelitian ini adalah untuk meningkatkan efisiensi penggunaan pupuk kimia melalui penggunaan pupuk organik cair dari urin kelinci pada budidaya labu madu. Percobaan dilakukan menggunakan rancangan acak kelompok lengkap dengan menguji faktor POC urin kelinci dan beberapa taraf pupuk N, P dan K. Faktor POC terdiri dari perlakuan tanpa POC dan perlakuan POC urin kelinci 350liter/ha. Pengurangan dosis pupuk N, P dan K dilakukan dengan mecobakan dosis 100% N, P, K rekomendasi (220 kg/ha Urea; 80 kg/ha SP-46, dan 130 kg/ha KCl), 50% dosis dan 25%. Hasil penelitian menunjukkan tidak ada pengaruh nyata penggunaan urin kelinci maupun penurunan dosis pupuk N, P, K terhadap parameter pertumbuhan dan hasil tanaman labu madu kecuali pada kadar klorofil. Kadar klorofil terbaik didapatkan pada pemupukan dosis 50% N, P, K.
Performance of Physiological Characteristics and Content of Sweet Corn Mutant Some Lines of Sugar (Zea mays L. saccharate Sturt.) Sied of Gamma Ray Irradiation in M1 Generation. Muhammad Luthfi Teguh Pratama
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 23, No 1 (2021): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v23i1.9389

Abstract

ABSTRACT Sweet corn has a multipurpose function. The need for this commodity continues to increase every year, while the sied of production produced by farmers have not been able to meet the needs. One effort to increase sweet corn production is by mutation techniques to assemble the genetic traits of varieties. This study aims to obtain the best interaction between sweet corn lines and gamma ray irradiation doses on physiological characteristics and sugar content in maniss corn plants (Zea mays L saccharata Sturt). This research was carried out in PT. Pertani, Sirnabaya Village, East Telukjambe sub District, Karawang start in May 2019 until September 2019. The method used is an experimental method using a factorial randomized block design. There are two factors consisting of 20 treatments. The first factor was the sweet corn with replications consisting of 5 lines, the second factor is the dose of gamma ray irradiation consisting of 4 levels. The effect of the treatment was analyzed by analysis of variance, to find out the best treatment continued with the DMRT (Duncan Multiple Range Test) test at 5% level. There was the best interaction between sweet corn lines and gamma ray irradiation dose, the best effect was on G1M1 treatment in almost all parameters of observation (plant height, number of leaves, weight of cobs with hurt, weight of cobs without hurt, long of cobs with hurt, long of cobs without hurt, diameter of cobs with hurt, diameter of cobs without hurt, sugar content, leaf area, leaf area index, crop yields). Keywords : lines, sweet corn, gamma ray irradiation, sugar content
EFEKTIFITAS BIO-KOMPOS DAN BIO-POC TERHADAP SERANGAN HAMA PENGGEREK BATANG (Ostrinia furnacalis) PADA JAGUNG MANIS Yulensri Yulensri Yulensri
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 22, No 2 (2020): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v22i2.8485

Abstract

 The stem borer (Ostrinia furnacalis Guenee) is one of the main pests of corn. The yield loss due to this pest attack reaches 20-80%.  These pests are generally controlled chemically, causing various negative effects from the results of control, therefore environmentally friendly control techniques are needed, such as the use of bio-compost and bio-LOF. Bio-compost is compost combined with a consortium of bacteria Serratia marcecens, Bacillus thuringiensis and Pseudomonas fluorescens.  Bio-LOF is a liquid organic fertilizer that is processed using cow feces, cow urine, Glicerida leaves and coconut husk. The research objective is to determine the effectiveness of bio-compost with several concentrations of bio-LOF to control stem borer pests in sweet corn.  The research was conducted at experimental land of Payakumbuh Agricultural Polytechnic from January to June 2020.  This study used a factorial completely randomized design (4x3) with 3 replications. Factor K, namely K1; Tithonia bio-compost, K2; Hay bio-compost. K3; Manure bio-compost. K4: without bio-compost.  Factor D are: D1; Bio-LOF concentration 30%, D2; Bio-LOF 20%. D3: without Bio-LOF.  The data obtained were analyzed for variance using a statistical program of 8.0, then continued with the dancun test α 5%.  The results showed that the three types of bio-compost combined with bio-LOF could reduce the percentage of O. furnacalis pest attack on the stems and tips of sweet corn cobs.  There were 5 treatment combinations with  very effective criteria for coefficient of relatively control (CRC), namely. Tithonia bio-compost, Bio-LOF 30%, Hay bio-compost, bio-LOF 30%, chicken feces bio-compost, bio-LOF 30%, Straw bio-compost, Bio-LOF 20%, Without bio-compost,  Bio-LOF 30%.  The concentration of bio-LOF sprayed on the stems and leaves affects the effectiveness of the control where the 30% bio-LOF concentration had the very effective criteria of control, while the 20% concentration had the effective criteria of control. 
INDUKSI KALUS TRIPLOID DARI ENDOSPERMA KENTANG (Solanum tuberosum L.) DENGAN PERLAKUAN 2,4-DICHLOROPHENOXYACETIC ACID DAN NAPHTHALENEACETIC ACID Hamami Alfasani Dewanto; Amalia Fauziyah; Teguh Pribadi
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 23, No 1 (2021): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v23i1.10686

Abstract

Penelitian ini bertujuan merakit varietas kentang baru yang memiliki sifat triploid unggul melalui induksi kalus dari biji kentang. Rancangan Acak Kelompok (RAK) dengan 2 faktor diterapkan dalam penelitian ini. Zat pengatur tumbuh (ZPT) 2,4-D dengan konsentrasi 0; 1; 2; 3 mg/l dan NAA dengan konsentrasi 0; 0,5; 1; 1,5; 2 mg/l diujicobakan dan diulang sebanyak tiga kali ulangan. Bagian nuselus yang memisahkan endosperma dan embrio dari daging buah dibuang lalu ditanam pada media MS dimana masing-masing media tersusun atas enam eksplan kemudian ditempatkan diruang gelap. Pengamatan variabel waktu kecambah dan waktu induksi kalus diamati setiap hari, sedangkan variabel persentase kecambah, persentase induksi kalus, rambut halus, dormansi, dan eksplan mati diamati dihari 30 penelitian. Hasil penelitian menunjukkan bahwa perlakuan yang dicobakan berhasil menginduksi kalus. Namun, variasi yang dihasilkan dari kombinasi perlakuan yang diuji. Identifikasi level ploidi triploid perlu disertakan dalam pengujian lebih lanjut.
ANALISIS KELAYAKAN DAN RISIKO USAHATANI KENTANG DI DESA KUTABAWA KECAMATAN KARANGREJA KABUPATEN PURBALINGGA Yusuf Enril Fathurrohman
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 22, No 2 (2020): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v22i2.8989

Abstract

This study aims to determine the feasibility of potatoes farming in Kutabawa Village, Karangeja District, Purbalingga Regency, and farming risks such as production, price, and income. The method used in this research is the descriptive analysis method with 30 respondents who were taken through the survey method. The results showed that the feasibility study was obtained by an R / C ratio of 2.33 or> 1 which indicated that potatoes farming in Kutabawa Village, Karangreja District, Purbalingga Regency were feasible with an average income of IDR 50,633,333 and a total cost of IDR 21,744,673. In terms of production and income, it has a high risk because it has a variation coefficient of more than 0.5 (0.7945 for production and 1.00895177 for income) and also a lower limit of production of -4123 kg and a lower limit of income of - Rp.29,405. 870 where it is less than 0. Whereas seen from the price aspect it has a coefficient of variation less than 0.5 (0.206965 <0.5) and also a lower limit of production of IDR 4253.71 where the farm will always profit or break even with an increase in the price of Rp. IDR 4253.71.
STRUKTUR BIAYA DAN PENENTUAN HARGA ANGKUT TBS KELAPA SAWIT OLEH KONTRAKTOR tri endar suswatiningsih
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 23, No 1 (2021): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v23i1.8914

Abstract

Transporting Fresh Fruit Bunches (FFB) is an important activity in oil palm plantation companies. The FFB that is harvested, must be transported to the mill on the same day. The contractor is one of the parties who collaborates in transporting FFB. This study examined the structure of the cost of transporting FFB by contractors, determining the transport price and the benefits obtained. This research was a case study at PT SINP (Surya Indah Nusantara Pagi) Pangkut Village, Arut Utara District, Kotawaringin Barat District, Central Kalimantan Province. There were 7 contractors working together in transporting FFB. The economic analysis includes fixed costs and variable costs, as well as determined the transportation price based on the distance to the palm oil millThe results showed that the structure of the transportation costs incurred by the contractor consists of fixed costs (depreciation costs, capital interest costs, maintenance costs and vehicle taxes) while the variable costs include fuel costs, driver fees, FFB loading and unloading fees, and income tax costs. The cost of transportation for FFB contractors transporting FFB from afdeling close to PKS was IDR 20.09 / kg, and those far from the palm oil mill was IDR 31.75 / kg. The contractor's profit was higher if it transports FFB from afdeling closer to the palm oil mill
PENGARUH PELAPISAN CHITOSAN TERHADAP DAYA SIMPAN BUAH MANGGA (Mangifera indica L.) Paulya Eltje Leihitu; Gilang Andi Nugroho; Bellarose Novelia Pandeirot; Brian Jordan Zendrato; Peli Rodo; Chelsy Natalia Putirulan; Erlitha Rahmawati; Velian Sandy Wardana; Teresha Elena Permata; Yoga Aji Handoko; Vania Putri Santoso
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 23, No 1 (2021): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v23i1.6082

Abstract

Mango (Mangifera indica L.) is a climacteric fruit, which is able to continue the process of ripening after harvest. The mangoes that have been harvested experience a spike in the respiration rate, which can reduce the shelf life of the fruit. Thus, efforts are needed to reduce the rate of fruit respiration. One method that can be used to reduce the respiration rate of fruit is chitosan coating. The purpose of this study was to determine the effect of the concentration of chitosan solution on the shelf life of mangoes. This research was conducted at the Postharvest Handling Laboratory, Faculty of Agriculture and Business, Satya Wacana Christian University. This study uses two types of mangoes, namely arum manis and kweni mangoes with three treatments, namely control, chitosan concentration of 1% and chitosan concentration of 2%. The results of this study are the coating of fruit with chitosan affects the rate of respiration, moisture content, and weight loss. Chitosan 1% treatment can suppress the respiration rate of sweet arum mango 0.034 CO2 /g/minute and 0.022 CO2 /g/minute on kweni mangoes. Chitosan 1% treatment can reduce the weight loss in sweet arum 6.15% and 11.33% in kweni mango. Chitosan 2% treatment can hold the water content in kweni mangoes up to 9.01%.
DIVERSIFIKASI PRODUK PANGAN BERBASIS AIR KELAPA Ervina Mela
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 22, No 2 (2020): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v22i2.8504

Abstract

Air kelapa merupakan cairan yang berasal dari buah kelapa, yang umumnya merupakan hasil samping dari pengolahan santan, atau dari buah kelapa yang sengaja diambil buah dan airnya untuk dikonsumsi. Air kelapa memiliki sejumlah makro dan mikromineral,  juga mengandung  vitamin, protein (asam amino) meskipun dalam jumlah yang kecil. Pengolahan air kelapa masih sangat terbatas. Oleh karena itu tulisan ini bertujuan untuk merangkum penelitian-penelitian hasil studi pusta, yang dilakukan dalam rangka mengolah air kelapa menjadi beebagai produk pangan. Produk pangan yang dapat dibuat dari air kelapa meliputi air kelapa kemasan, minuman isotonik, nata de coco, cuka, minuman antioksidan, minuman berkarbonasi, jus kurma, yougurt kelapa, drink yougurt, serbuk minuman kelapa,  minuman probiotik, sorbet kelapa, edible film, coco cider, kefir, susu kelapa, kecap, permen kelapa jahe, permen jelly kelapa, keju kelapa, dan selai kelapa.
PENGARUH PESTISIDA NABATI BUAH MAJA-UMBI GADUNG DAN PUPUK ORGANIK ECOFARMING TERHADAP HAMA UTAMA TANAMAN TERUNG Mujiono Mujiono; Tarjoko Tarjoko
Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto Vol 23, No 1 (2021): AGRITECH
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/agritech.v23i1.9479

Abstract

Serangan hama pada tanaman terung merupakan faktor pembatas utama dalam kegiatan budidaya. Oleh karena itu, perlu upaya untuk mengendalikan serangan hama pada tanaman terung. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi tunggal pestisida nabati maja-gadung, aplikasi tunggal pupuk organik cair Ecofarming, aplikasi gabungan petisida nabati maja-gadung dan pupuk organik Ecofarming terhadap populasi hama, intensitas serangan hama serta pertumbuhan dan hasil produksi tanaman terung. Penelitian ini dilaksanakan di Desa Bantarwuni, Kec. Kembaran, Kab. Banyumas dari bulan September hingga November 2019. Penelitian ini menggunakan Rancangan Acak Kelompok Lengkap (RAKL) pola faktorial dengan 3 ulangan, sehingga terdapat 9 kombinasi perlakuan (Kontrol, Ecofarming 50 ml, Ecofarming 100 ml, Pesnab maja-gadung 5%, Pesnab maja-gadung 10%, Ecofarming 50 ml + Pesnab maja-gadung 5%, Ecofarming 50 ml + Pesnab maja-gadung 10%, Ecofarming 100 ml + Pesnab maja-gadung 5%, Ecofarming 100 ml + Pesnab maja-gadung 10%). Variabel yang diamati yaitu populasi dan intensitas serangan hama utama, tinggi tanaman dan bobot buah per tanaman. Hasil penelitian menunjukan bahwa Hama utama yang dijumpai dilapangan yaitu,  Bemisia tabaci, Amrasca devastans, dan Epilachna sp.  Perlakuan pupuk organik Ecofarming 50 ml dan pestisida nabati maja-gadung 10% mampu menekan populasi Amrasca devastans sebesar 22,8% dibandingkan dengan kontrol. Perlakuan tidak memberikan pengaruh yang nyata terhadap populasi hama Epilachna sp., populasi hama Bemisia tabaci, intensitas serangan Epilachna sp., intensitas serangan hama penghisap daun (Bemisia tabaci + Amrasca devastans), tinggi tanaman, dan bobot buah.

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