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VIGOR DAYA SIMPAN UMBI BAWANG MERAH (Allium ascallonicum L.) VARIETAS PALASA DAN LEMBAH PALU TERHADAP BERBAGAI KONDISI SIMPAN Priyantono, Eko; Ete, Andi; Anton, Adrianton
AGROTEKBIS Vol 1, No 1 (2013)
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Onion (Allium  ascallonicum L.) is a potential commodity especially in the city of Palu. Shallots Central Sulawesi than as a food flavoring agent very suitable for use as a feedstock fried onions. The purpose of this study was to determine the exact condition on the variety store Palasa and Palu valley are able to maintain the vigor of onion bulbs save energy. The expected usefulness of this study was to determine how the storage of onion bulbs to maintain vigor remains high shelf. This study used a split plot design consisting of: (1) local onion varieties as main plots (V1) = Onion Varieties Palasa, (V2) = Onion Varieties Palu valley, (2) The condition is saved as a subplot (K1) = room air conditioning (temperature 20-250 C), (K2) = space room (temperature> 28-300 C), (K3) = free air space (temperature> 300 C).  The results showed that the varieties Palasa produce speed germination and germination times better. Storage on the condition of free air space produces germination, speed of germination and germination time and the dry weight is higher. Varieties Palu valley and Palasa has vigor shelf high on the condition of free air space savings, although in an air conditioned room with a temperature of 250 C is still showing good vigor.
PERTUMBUHAN DAN HASIL TANAMAN PADI (Oryza sativa L.) PADA BERBAGAI UMUR SEMAI DENGAN TEKNIK BUDIDAYA SRI (SYSTEM OF RICE INTENSIFICATION) Usman, Zakiah; Made, Usman; A., Adrianton
AGROTEKBIS Vol 2, No 1 (2014)
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Perbedaan pelaksanaan yang paling prinsip antara teknik SRI dan konvensional dalam budidaya padi adalah pengairan yang intermittent selama fase vegetatif dan mengutamakan pupuk organik, di samping anjuran penanaman bibit muda pada SRI. Penelitian ini bertujuan untuk mengetahui pertumbuhan dan hasil tanaman padi pada berbagai umur semai dengan teknik SRI. Penelitian dilaksanakan di Kelurahan Tondo, kota Palu, yang berlangsung dari bulan April – Juli 2013. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK), yang terdiri atas 6 perlakuan, yaitu A = Tabela, B = umur semai 6 hari, C = umur semai 9 hari, D = umur semai 12 hari dan E = umur semai 15 hari menggunakan pola tanam SRI, serta F = umur semai 18 hari menggunakan pola tanam konvensional. Masing-masing perlakuan diulang tiga kali sebagai kelompok sehingga terdapat 18 unit perlakuan. Setiap unit perlakuan terdiri dari 4 tanaman sehingga terdapat 72 tanaman.  Data hasil pengamatan dianalisis dengan sidik ragam (Uji-F), apabila hasil analisis ragam menunjukkan perbedaan nyata dilanjutkan uji lanjut beda nyata jujur (BNJ). Hasil penelitian menunjukkan bahwa Tabela (A) dapat mempercepat umur berbunga 9 hari dibandingkan pola tanam konvensional dan umur panen 12 hari dibandingkan pola tanam konvensional. Tanaman 6 HSS menghasilkan jumlah anakan lebih banyak dan hasil gabah kering yang lebih tinggi. Penggunaan pola tanam SRI dapat meningkatkan hasil gabah per rumpun 90,79% dibanding pola tanam konvensional.
IDENTIFIKASI TOLERANSI KEKERINGAN PADI GOGO LOKAL TANANGGE PADA BERBAGAI LARUTAN PEG Daksa, Wijoyo Rama; Ete, Andi; Anton, Adrianton
AGROTEKBIS Vol 2, No 2 (2014)
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Penelitian dilaksanakan di Laboratorium Ilmu dan Teknologi benih Fakultas Pertanian Untad bertujuan untuk untuk mengetahui toleransi padi gogo lokal Tanangge terhadap kekeringan. Penelitian ini dilakukan dalam bentuk percobaan menggunakan rancangan acak lengkap (RAL) dengan 5 taraf pemberian tekanan osmosis larutan Polyethylene glycol (PEG) 6000 yaitu :tanpa pemberian larutan PEG (kontrol), - 1 bar, - 2 bar, - 3 bar dan - 4 bar, setiap perlakuan diulangi sebanyak 5 kali sehingga terdapat 25 satuan percobaan.  Setiap satuan percobaan menggunakan uji kertas digulung didirikan dalam plastik (UKDp) dimana setiap unit menggunakan 50 benih.  Data dianalisis menggunakan analisis ragam dan perbedaan antar perlakuan yang dicobakan ditentukan dengan uji BNJ 5%. Hasil penelitian menunjukkan berpengaruh nyata terhadap semua parameter pengamatan. Uji cekaman kekeringan dengan penggunaan larutan PEG 6000 mengindikasikan padi gogo lokal Tanangge toleran terhadap kekeringan yang ditunjukkan oleh kecepatan berkecambah, waktu berkecambah, persentase kecambah normal, panjang plumula, rasio panjang akar per panjang plumula dan kandungan prolin bebas.
UJI EFEKTIVITAS MIKROBA RUMPUN BAMBU TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.) Indra, I Made; Sangadji, Muhd. Nur; Anton, Adrianton
AGROTEKBIS Vol 2, No 3 (2014)
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Tujuan penelitian ini adalah untuk mengetahui efektivitas pupuk mikroba rumpun bambu pada berbagai dosis terhadap pertumbuhan dan hasil bawang merah (Allium ascalonicum L.). Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan  6 taraf perlakuan yaitu 0 g/polybag (tanpa pemberian pupuk), 25 g/polybag, 50 g/polybag, 75 g/polybag,100 g/polybag, dan 125 g/polybag.  Setiap perlakuan diulang sebanyak 3 kali sehingga terdapat 18 unit percobaan, masing-masing perlakuan terdiri atas 3 unit tanaman, sehingga semuanya 54 unit percobaan. Data hasil pengamatan dianalisis dengan sidik ragam (Uji-F), apabila hasil analisis ragam menunjukan perbedaan nyata maka dilakukan uji lanjut Beda Nyata Jujur (BNJ) pada taraf 5%. Hasil penelitian menunjukkan bahwa berbagai dosis pupuk mikroba berpengaruh sangat nyata terhadap seluruh komponen pertumbuhan dan hasil bawang merah Dosis 75 g/polybag pupuk mikroba rumpun bambu memberikan pertumbuhan dan hasil yang terbaik terhadap tinggi tanaman (42,37 cm), jumlah daun (22 helai), jumlah umbi (8,67 umbi), diameter umbi (2,50 cm), berat umbi (66,40 g), kadar air (86,07%), dan koloni bakteri (28,33 cfu/ mol g) pada bawang merah.
PERTUMBUHAN BIBIT MAHKOTA DEWA (Phaleria macrocarpa L.) PADA BERBAGAI KOMPOSISI MEDIA TANAM Mutmainna, Mutmainna; Sahiri, Nirwan; Adrianton, Adrianton
AGROTEKBIS Vol 5, No 2 (2017)
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The study objectives is to determine seedling growth of Gods Crown in polybag. The study design was Randomized Block Design with 6 (six) treatments and 4 (four) replications. Treatment used M0 (control), M1 (1:1:1 (soil:sand:chicken manure), M2 (1:1:2), M3 (1:2:1), M4 (2:1:1), and    M5 (2:1:2). The result of research showed that the M2 (1:1:2 (soil:sand:chicken manure) is tangible effect on plant height and number of leaves, but not give the effect to diameter stem, wet weight     of the canopy, dry weight of the canopy, wet weight of root, dry weight of root and ratio dry of    the canopy and root. Treatment M2 with composition (1:1:2) give the best result at this research. Key Words: Gods Crown (Phaleria macrocarpa L), growth, media growing composition.
PENGARUH JENIS RIMPANG DAN KOMPOSISI MEDIA TANAM TERHADAP PERTUMBUHAN BIBIT TEMULAWAK (Curcuma xanthorrhiza Roxb.) Nirwan Sahiri dan Adrianton, Megawati
AGROTEKBIS Vol 4, No 3 (2016)
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Temulawak or java ginger is an original plant from Indonesia. It is categorized as one kind of rhizome that mostly used as a raw material of traditional medicine. The main components of the substances in temulawak rhizome is “curcumin”, protein, starch, and essential oil. Atsiri of temulawak oil contains phelandren, kamfer, borneol, xanthorrizol, turmero, and sineal. One of the good cultivation techniques to increase the number of plant productions as well as the quality that is using the best quality of seed and appropriate composition of planting media. This research aims to obtain the right composition of planting media for every kind of rhizome on the growth of temulawak seed. The significance of this research is to give informations about the use of a good rhizome type and the right composition of planting media in breeding temulawak. This research used Factorial Randomized Block Design model with two factors. The first factor is the kind of different rhizomes which consist of main rhizome and tillers rhizome. The second factor is the composition of planting media consist of: soil, soil and sand (1:1); soil, sand and chicken manure (1:1:1); soil, sand and straw (1:1:1). There are 8 combination of treatments and each treatment is repeated three (3) times. In every experimental unit there are two (2) samples of plant, therefore there are 48 samples of plant. The result of this research showed that the treatment rhizome types, the composition of planting media, and the interaction has an effect on the plants’ height, number of leaves, girth, and leaf area at age 4, 6, 8, 10, and 12 weeks after planting. The highest plant height is 74.70 cm, the highest number of leaves is 8.00 leaf, the highest girth is 5.53 cm, and the highest leaf are a is 856,81 cm2 by using tillers rhizome and the compositions of soil, sand and chicken manure.
PENGARUH PEMBERIAN BERBAGAI DOSIS PUPUK NITROGEN TERHADAP PERTUMBUHAN DAN HASIL TANAMANJAGUNG MANIS (Zea mays saccharata) Pernitiani, Ni Putu; Made, Usman; Adrianton, Adrianton
AGROTEKBIS Vol 6, No 3 (2018)
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This research aims to find out applications of nitrogen fertilizer on the growth and yield of sweet corn and to get a dose of nitrogen fertilizers are better for the growth and yield of sweet corn and usefulness of this research is for information to farmers to develop and increase crop yields of sweet corn through the use of nitrogen fertilizersand can add a reference to the science of various doses of nitrogenousfertilizers in the cultivation of sweet corn. study design randomized complete block design (RAK) with seven treatments, namely: without urea (N0), urea 50 kg ha-1 (N1), urea 100 kg ha-1 (N2), urea 150 kg ha-1 (N3), urea 200 kg ha-1 ( N4), urea 250 kg ha-1 (N5), urea 300 kg ha-1 (N6). treatment was repeated three times to obtain 21 experimental units. the research found that the nitrogen fertilizer application very significant effect on all components of observation, several doses of nitrogen increases the growth and yield of sweet corn, the awarding of the fertilizer urea 250 kg ha-1 yield better production with the lenght of the cob (31,44 cm) and weight of the cob (10,048 ton ha-1) and same result with doses of urea 300 kg ha-1. keywords: Nitrogen fertilizer, Sweet corn.
IDENTIFIKASI ANATOMI DAN MORFOLOGI MANGGA (Mangifera indica L.) LOKAL DESA TOBOLI INDUK DAN DESA OLAYA KABUPATEN PARIGI MOUTONG Rizal, Sesaiful; Maemunah, Maemunah; Adrianton, Adrianton
AGROTEKBIS Vol 6, No 3 (2018)
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Mango (Mangifera indica L) is a kind of anually fruit tree which come from India. The main purpose of this research is to examining and identifying a morphology and structure of  local manggo at Central Toboli Village, Subdisctrict North Parigi, and Olaya Village in subdistrict Parigi The regency of Parigi Maoutong as a pioneer of a mother of the plant. This research is held at central Toboli Village and Olaya village the regency of Parigi Moutong and was continued at a Biology Laboratory of MIPA faculty Tadulako University, July untill August 2016. This research is using a survey method, the first activity is taking a decision of a location of research, the location of research is decided intentionally (purpose sampling) base on information from Agriculture Departement and the local resident and also concerning to see the influenses a manggo plant base on the result of the surveyfrom several subdistrict, that those subdistrict has many vegetations of manggo plants compared to other location. The result shows that there are many choosen access from several villages of subdistrict of Parigi and North Parigi according to characteristic of Morfology, structure, stem, and the leaves structure of Manggo plant which represented by two accesses averagely from each village. At central toboli at 0.695 achieved by two choosen accesses, they are TBI8 and TBI2. Olaya village has two accesses, they are OLY4 and OLY5 and at the combination of those two villages represented by the access of TBI8 and OLY4. Keyword: Anatomy, Mango, Morphology.
PENGARUH PEMBERIAN BERBAGAI DOSIS PUPUK NITROGEN TERHADAP PERTUMBUHAN DAN HASIL TANAMANJAGUNG MANIS (Zea mays saccharata) Pernitiani, Ni Putu; Made, Usman; Adrianton, Adrianton
AGROTEKBIS Vol 6, No 6 (2018)
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Abstract

This research aims to find out the applications of nitrogen fertilizer on the growth and yield of sweet corn and to get a better dose of nitrogen fertilizers  for the growth and yield of sweet corn and usefulness of this research as an information to farmers to develop and increase crop yields of sweet corn through the use of nitrogen fertilizers and can add a reference to the science of various doses of nitrogenous fertilizers in the cultivation of sweet corn. It used randomized complete block design (RCBD) with seven treatments, namely: without urea (N0), urea 50 kg ha-1 (N1), urea 100 kg ha-1 (N2), urea 150 kg ha-1 (N3), urea 200 kg ha-1 ( N4), urea 250 kg ha-1 (N5), urea 300 kg ha-1 (N6). treatment was repeated three times to obtain 21 experimental units. The research found that the nitrogen fertilizer application very significant effect on all components of observation, several dosages of nitrogen increases the growth and yield of sweet corn. Application of the fertilizer urea 250 kg ha-1 produced better yield with the lenght of the cob (31.44 cm) and weight of the cob (10.048 ton ha-1) and same result with dosage of urea 300 kg ha-1. 
UJI EFEKTIVITAS MIKROBA RUMPUN BAMBU TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.) Indra, I Made; Sangadji, Muhd. Nur; Anton, Adrianton
AGROTEKBIS Vol 2, No 3 (2014)
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Abstract

Tujuan penelitian ini adalah untuk mengetahui efektivitas pupuk mikroba rumpun bambu pada berbagai dosis terhadap pertumbuhan dan hasil bawang merah (Allium ascalonicum L.). Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan  6 taraf perlakuan yaitu 0 g/polybag (tanpa pemberian pupuk), 25 g/polybag, 50 g/polybag, 75 g/polybag,100 g/polybag, dan 125 g/polybag.  Setiap perlakuan diulang sebanyak 3 kali sehingga terdapat 18 unit percobaan, masing-masing perlakuan terdiri atas 3 unit tanaman, sehingga semuanya 54 unit percobaan. Data hasil pengamatan dianalisis dengan sidik ragam (Uji-F), apabila hasil analisis ragam menunjukan perbedaan nyata maka dilakukan uji lanjut Beda Nyata Jujur (BNJ) pada taraf 5%. Hasil penelitian menunjukkan bahwa berbagai dosis pupuk mikroba berpengaruh sangat nyata terhadap seluruh komponen pertumbuhan dan hasil bawang merah Dosis 75 g/polybag pupuk mikroba rumpun bambu memberikan pertumbuhan dan hasil yang terbaik terhadap tinggi tanaman (42,37 cm), jumlah daun (22 helai), jumlah umbi (8,67 umbi), diameter umbi (2,50 cm), berat umbi (66,40 g), kadar air (86,07%), dan koloni bakteri (28,33 cfu/ mol g) pada bawang merah.