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Fungicide Aplication From Turminic Extract (Curcuma domestica Val.) to Control of Fusarium on Tomato Tri Pamungkas, Saktiyono Sigit
Gontor AGROTECH Science Journal Vol 3, No 1 (2017): June 2017
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v3i1.1071

Abstract

:Fusarium wilt disease is one ofthe important disease of tomato plant that need to be controlled. It can decrease the productivity of the plant. The disease can be usually controlled by using chemicalfungicide which very expensive and can damage the environment. So it needs an alternative control method such as using  biological fungicide. Curcuma domestica is one of plants that can be used as a biological fungicide. The aims of this research were to known the effectiveness of the C. domestica rhizome extract to the fusarium wilt diseases intensity and the concentration of the extract that effective to control fusarium wilt diseases in tomato plant. This research was done according to the experimental method employing a Completely RandomizedDesign (CRD). The treatment used C. domesticaextract with concentration 0% (K0), 5%(K1), 10%(K2), 15%(K3), 20%(K4), 25%(K5) and 30%(K6) applied on rhizosphere of tomato plant that has been previously invested by Fusariumoxysporuminoculum.The data wereanalysed with analysis of varian (F test) with the confidence level 95% and 99%. The result shown that the extract of C. domesticarhizomes did not effectively control fusarium wilt disease in the plant.
Pengaruh Kombinasi Pemupukan Terhadap Pertumbuhan Pisang Kepok Kuning (Musa acuminata × M. balbisiana) Pada Lahan Kering di Banyumas, Jawa Tengah Saktiyono Sigit Tri Pamungkas
Gontor AGROTECH Science Journal Vol 1, No 2 (2015): Juni 2015
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v1i2.263

Abstract

Kepok Kuning banana (Musa acuminate × M.balbisiana) is a banana which has a good adaptability tothe water shortage conditions. The banana has cultivatedin watershed of Tajum river, Banyumas. The place haspotential to be centre of Yellow Kepok banana productionbut the farmers occasionally applied fertilizer unbalancedwhich effect to productivity and quality of banana. It isnecessary to examine proportion of fertilizers to determinethe effective and effi cient fertilizer composition whichincreased productivity and quality of banana.The experiment was conducted on Gentawangi dryland farm, Jatilawang, Banyumas on January-June 2009. Theexperiment was laid out in randomized block design with12 replications and involving single factor. It consistedof 5 treatments The Banana was planted in pattern 3 m x3 m. Results showed that banana required both of organicfertilizers and inorganic in vegetative stage. The treatmentof Urea 150 g + 100 g + SP36 compost 10 kg/tree/applicationshowed the effi cient compared to other, followed bytreatment of ZA 150 g + SP36 KCl 150 g + 50 g/tree/application. Combination of Urea and ZA without organicfertilizer indicated uneffi cient compared to others
PENGARUH KONSENTRASI NAA DAN BAP TERHADAP PERTUMBUHAN TUNAS EKSPLAN TANAMAN PISANG CAVENDISH (Musa paradisiaca L.) MELALUI KULTUR IN VITRO Saktiyono Sigit Tri Pamungkas
Gontor AGROTECH Science Journal Vol 2, No 1 (2015): December 2015
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v2i1.295

Abstract

The objectives of this research were to find the optimized combination micropropagation technique of Pisang “Cavendish” using Napthaleneacetic acid (NAA) and Benzylaminopurin (BAP) on culture in vitro. The research was conducted in Balai Benih Induk Hortikultura laboratorium (270 m upper sea level) Salaman, Magelang, Central Java from November 2008 - Januari 2009. Design used was Complete Randomized Design. Experimental factor were concentration of NAA and BAP. NAA concentration comparised four levels (0, 1, 2, and 3 ppm). BAP concentration comparised four levels (0, 3, 6, and 9 ppm). Obtained data was analyzed by F test, when significantly different then followed by LSD test with 5% level. Observed variables is longest roots, total of buds, and total of roots. Statistic analysis result showed that concentration of BAP have significant effect on longest roots. Concentration 0 ppm of BAP (B0) yielding optimalized on longest root ( 8,3 cm). Concentration of NAA have significant effect on longest roots. Concentration 2 ppm of NAA (N2) yielding optimalized on longest root (6,0 cm). Concentration of BAP have significant effect on total buds. Concentration 9 ppm of BAP (B3) yielding optimalized on total of buds (2,5).
Aplikasi Limbah Cair Tebu Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis jacq.) pada Fase Pre Nursery Saktiyono Sigit Tri Pamungkas; Yoga Adiguna
Biofarm Jurnal Ilmiah Pertanian Vol 16, No 2 (2020): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v16i2.1206

Abstract

Tujuan penelitian ini untuk mengetahui pengaruh limbah cair tebu yang optimal bagi pertumbuhan bibit kelapa sawit di fase pre nursery (PN). Penelitian ini menggunakan metode Rancangan Acak Kelompok non factorial. Dosis hasil fermentasi limbah cair tebu merupakan factor yang dicobakan, terdiri dari T0 (control), T20 (20 ml), T40 (40 ml), T60 (60 ml) dan T80 (80 ml), masing-masing diulang sebanyak 3 kali dalam 1 blok, sehingga total diperoleh 45 unit. Analisa data menggunakan ANOVA dengan taraf kepercayaan 95% yang dilanjutkan dengan uji Duncan Multiple Range Test (DMRT). Parameter yang diamati adalah tinggi tanaman (cm), jumlah daun (helai) dan Panjang akar terpanjang (cm). Hasil penelitian menunjukan bahwa aplikasi limbah cair tebu belum memberikan pengaruh yang optimal pada semua parameter pada pembibitan kelapa sawit di fase PN. Hasil terbaik ditunjukan pada T0 (tanpa perlakuan atau control) Kata Kunci: limbah cair tebu, pembibitan, pre nursery
Pemanfaatan Bawang Merah (Allium cepa L.) Sebagai Zat Pengatur Tumbuh Alami terhadap Pertumbuhan Bud Chip Tebu pada Berbagai Tingkat Waktu Rendaman Saktiyono Sigit Tri Pamungkas; Rani Puspitasari
Biofarm Jurnal Ilmiah Pertanian Vol 14, No 2 (2018): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v14i2.791

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh lama perendaman ekstrak bawang merah (Allium cepa L.) sebagai zat pengatur tumbuh (ZPT) alami terhadap pertumbuhan bud chip tebu (Saccharum officinarum L.). Bibit tebu yang digunakan adalah varietas BL (Bulu Lawang). Parameter pengamatan yang diamati yaitu tinggi tanaman (cm), jumlah daun (helai), panjang akar terpanjang (cm), saat tumbuh tunas (hst) dan persentase bud chip yang tumbuh. Penelitian ini dilakukan menggunakan Rancangan Acak Kelompok (RAK) non faktorial, yang terdiri dari 5 perlakuan dengan 3 kali ulangan sebagai blok, sehingga terdapat 15 unit percobaan. Masing-masing unit percobaan terdapat 3 ulangan tanaman sampel, sehingga total terdapat 45 tanaman sampel. Perlakuan tersebut terdiri dari yaitu W0 (Kontrol/tanpa perendaman), W1 (lama perendaman 1 jam), W2 (lama perendaman 2 jam), W3 (lama perendaman 3 jam) dan W4 (lama perendaman 4 jam). Hasil data yang diperoleh dianalisis menggunakan analisa ragam (anova) dengan signifikasi 95%, apabila terdapat beda nyata dilanjutkan dengan uji lanjut Duncan Multiple Range Test (DMRT). Berdasarkan hasil penelitian ini menunjukkan bahwa terdapat beda nyata terhadap parameter tinggi tanaman (cm) dan panjang akar terpanjang (cm) akibat perendaman ZPT. Berdasarkan hasil penelitian lama perendaman kisaran satu sampai tiga jam menunjukkan hasil yang baik pada setiap parameter, tetapi hasil yang paling baik yaitu lama perendaman satu jam (W1) karena memiliki nilai paling tinggi untuk parameter tinggi tanaman (cm) dan panjang akar terpanjang (cm). Kata kunci: tebu, zat pengatur tumbuh, ekstrak bawang merah, bud chip
Pemanfaatan Tanah Mediteranian Sebagai Media Pembibitan Budset Tebu (Saccharum officinarum L.) Varietas Bululawang dengan Penambahan Pupuk Kandang pada Dosis yang Berbeda Saktiyono Sigit Tri Pamungkas
MEDIAGRO Vol 17, No 2 (2021)
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.898 KB) | DOI: 10.31942/mediagro.v17i2.4918

Abstract

Abstract The decrease in the productivity of sugarcane (Saccharum officinarum L.) can be pursued through intensification with treatment in the nursery. However, it is increasingly difficult to find a good growing medium for plants, such as mediterranean soil must be managed. One of the efforts is to increase soil fertility by adding livestock manure which has the potential as organic fertilizer so that it is expected to improve soil structure and add nutrients. This study aims to determine the dose of organic fertilizer in sugarcane bud set nurseries on media with the addition of lime soil. This research was carried out at the independent farm. This study used a non-factorial Randomized Block Design (RAK) with one factor, namely the dose of organic fertilizer (0, 125, 250, 375, and 500 grams/polybag) with 3 replications. The results showed that the addition of organic fertilizer had a significant effect on plant height, number of leaves, and stem diameter of sugarcane nurseries. The best application of organic fertilizer in sugarcane bud set nurseries is a dose of 250 grams/polybag. Keywords: Sugarcane, Nurseries, Mediterranean Soil, Livestock Manure, Organic Fertilizer
PEMANFAATAN LIMBAH KOTORAN KAMBING SEBAGAI TAMBAHAN PUPUK ORGANIK PADA PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE-NURSERY Saktiyono Sigit Tri Pamungkas; Eky Pamungkas
MEDIAGRO Vol 15, No 1 (2019)
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (216.514 KB) | DOI: 10.31942/mediagro.v15i1.3071

Abstract

This research was conducted to knows the influence goat livestock waste fertilizer application for alternative additional organic fertilizer to palm oil seedling growth on pre-nursery phase. This reasearch was done in green house at Politeknik LPP. The methods was used is non-factorial randomized block design (RBD) with compost (livestock waste fermentation) as primary factor. Dose was used for this reasearch consist of A0 (control), A1 (150 gram), A2 (200 gram), A3 (250 gram), A4 (300 gram). The result of analysis was showing these compost application for additional organic fertilizer to all variable (plant height, number of leaves, gross weight and dry weight) has no different significanly with Duncan Multiple Range Test (DMRT), but on longest roots variable, DMRT test has significantly result at A3 dose (300 gram). The research conclusion is, compost application has influence as additional organik fertilizer for palm oil seddling on pre-nursery phase on longest roots variable with 300 gram dose (A3). Keywords: pre-nursery, compost livestock, palm oil seddling.
Studi Respon Cekaman Garam Terhadap Kondisi Tanaman Tebu (Saccharum officinarum): Study of Salt Stress Response to Sugarcane (Saccharum officinarum) Conditions Yudhi Pramudya; Saktiyono Sigit Tri Pamungkas
Open Science and Technology Vol. 2 No. 1 (2022): Open Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/ost.vol2no1.2022.57

Abstract

Tebu (Saccharum officinarum) merupakan bahan baku penghasil gula digunakan sebagai konsumsi, industri serta sebagai komoditas yang dapat mewujudkan ketahanan pangan di Indonesia. Kebutuhan gula secara nasional mengalami peningkatan, namun tidak diimbangi dengan peningkatan hasil produksi gula secara nasional. Demi mempertahankan dan juga meningkatkan produksi tersebut, diperlukan strategi dalam mengoptimalkan kondisi lahan suboptimal yang dipengaruhi oleh cekaman abiotik salah satunya adalah kadar garam yang tinggi yang biasa disebut salinitas. Efek merusak dari salinitas adalah mengurangi pertumbuhan dan optimalisasi fisiologisnya sehingga mengakibatkan stres pada tanaman. Pada kondisi  tersebut salinitas berdampak pada pertumbuhan dan perkembangan serta bertanggung jawab pada penurunan potensi produksi tanaman. Produksi tebu tergantung pada panjang dan diameter atau dimensi tubuhnya. Salinitas dapat menyebabkan kerugian akibat perubahan dimensi. Salinitas menyebabkan penurunan potensial air dan meningkatkan tekanan osmotik pada tanah sehingga dapat memperlambat tanaman untuk menyerap air dari, akibatnya akan mempengaruhi morfologis dan fisiologis serta biokimia.  Studi pengaruh cekaman stres pada beberapa spesies tanaman dan teknik budidaya pada tebu ini merupakan informasi dasar bertujuan untuk mengetahui serta mengkasji proses penting dalam salinitas sebagai stimultan kondisi garam tinggi, sehingga dapat dijadikan evaluasi dampak morfologi dan fisiologi pada tebu. Studi ini diharapkan dapat memberikan informasi bagi kemajuan riset peningkatan produksi tebu terhadap cekaman garam. Sugarcane (Saccharum officinarum) is a raw material for producing sugar used for consumption, industry and as a commodity that can achieve food security in Indonesia. National demand for sugar has increased, but is not matched by an increase in national sugar production. In order to maintain and also increase production, a strategy is needed to optimize suboptimal land conditions which are influenced by abiotic streses, one of which is high salt content which is commonly known as salinity. The damaging effect of salinity is to reduce growth and optimize its physiology, resulting in stres on plants. In these conditions salinity has an impact on growth and development and is responsible for reducing the potential for plant production. Sugarcane production depends on the length and diameter or dimensions of the body. Salinity can cause losses due to dimensional changes. Salinity causes a decrease in water potential and increases osmotic pressure in the soil so that it can slow down plants to absorb water from, consequently will affect morphological and physiological as well as biochemical. This study of the effect of stres stres on several plant species and cultivation techniques on sugarcane is basic information aimed at identifying and assessing important processes in salinity as a stimulant for high salt conditions, so that it can be used as an evaluation of the morphological and physiological impacts on sugarcane. This study is expected to provide information for the progress of research on increasing sugarcane production against salt stres.