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All Journal Jurnal Ilmiah Aplikasi Isotop Radiasi Jurnal Agroekoteknologi Jurnal Pertanian Agros AGROLOGIA : Jurnal Ilmu Budidaya Tanaman AGROVITAL : Jurnal Ilmu Pertanian Jagur: Jurnal Agroteknologi

Putra Utama

Dosen Fakultas Pertanian Universitas Sultan Ageng Tirtayasa, Banten

Author-ID : 351017

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science Immunology & microbiology Materials Science & Nanotechnology Veterinary

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Respons Nitrogen dan Azolla terhadap Pertumbuhan Tanaman Padi Varietas Mira I dengan Metode SRI Nurmayulis Nurmayulis; Putra Utama; Dewi Firnia; Hasnan Yani; Ania Citraresmini
Jurnal Ilmiah Aplikasi Isotop dan Radiasi Vol 7, No 2 (2011): Desember 2011
Publisher : BATAN

Penelitian ini dilakukan di Kampung Cisadap, Desa Bunter, Kecamatan Sukadana, Kabupaten Ciamis, Provinsi Jawa Barat dari Bulan Januarisampai Bulan Mei 2011 untuk mempelajari respons pertumbuhan tanaman padi yang diberi pupuk nitrogen dan Azolla michrophylla pada budidaya padi sawahSystem Of Rice Intensification . Penelitan ini menggunakan 5 dosis pupuk nitrogen (0 %, 25 %, 50 %, 75 %, 100 %) dari pupuk nitrogen yang direkomendasikan yaitu N 92 kg ha-1 (urea 200 kg ha-1), serta menggunakan Azolla michrophylla sebanyak 1,13 ton ha-1. Hasil penelitian menunjukkan bahwa pemberian dosis pupuk nitrogen sebanyak 50 % (100 kg ha-1) dan pemberian Azolla michrophylla sebanyak 1,13 ton ha-1 memberikan hasil yang baik pada parameter tinggi tanaman 2-6 MST, jumlah anakan 2-7 MST. Interaksi antara penggunaan dosis 50% pupuk nitrogen dan 1,13 Azolla michrophylla terjadi pada tinggi tanaman umur7 MST, dan bobot kering tanaman.

KOMPONEN HASIL DAN HASIL BERBAGAI VARIETAS TANAMAN PADI (Oryza sativa L.) DAN BAHAN ORGANIK DENGAN METODE SYSTEM OF RICE INTENSIFICATION Putra Utama; Nurmayulis x; Ikmal x
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

This study aims to determine yield componen dan yield of some rice varieties (oryza sativa L.) and organic material with methods system of rice intensification (SRI). This research was conducted in the village of Kaduranca Cibojong Padarincang District of Serang Banten Province, from May 2013 to September 2013 using a factorial randomized block design repeated 3 times. Factors studied included rice varieties, namely: Inpari 11, Ciherang, and HIPA 10 and granting some organic ingredients, namely: Without organic matter, Organic Materials rice straw. The results showed that the use of some varieties showed the best effection the parameters of number of grains perpanicle and grain weight of 1000 grains. HIPA 10 varieties and varieties Ciherang was higher than varieties Inpari 11. While the number offilled grain parameters, the number of empty grains, weightof dry grain harvest, and dry milled grain weight had no significant effect. Provision of straw and organic material gave the best effect on plant height, number of tillers, number of productive tillers, dry weight of harvested grain, milled rice weight, percentage of empty grains and the percentage of filled grain. There was no interaction between several varieties of rice plants with the organic material toall observed variables.

PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) YANG DIBERI KOMPOS TANDAN KOSONG KELAPA SAWIT Nurmayulis Nurmayulis; Putra Utama; Assad Syah B. Pohan
Jurnal Agroekoteknologi Vol 6, No 1 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

This research aims to know the influence of the granting of the empty Palm bunches compost on the growth of seedlings of the oil palm (Elaeis guineensis Jacq.) in the nursery. This research has been done in the Banjar Agung village, Sub-district of Banjar Jaya, Serang Banten in May until July 2013. This study used a randomized blocked design (RAK) with a single factor and 5 treatment namely: M0 (0 g Compost), M1 (33 g Compost), M2 (67 g Compost), M3 (100 g Compost), M4 (133 g Compost). Every treatment repeated 5 times, so that the obtained 25 units of the experiment. The parameters observed were higher plants (cm), stem diameter (mm), broad-leaf (cm2), root dry weight (g) and dry weight (g). The research results showed that treatment empty Palm bunches composting gives a very real significant influence for plant height, while diameter of stem, leaf area, dry weight, and root dry weight berangkasan gives no real significant influence on the growth of oil palm seeds.

SEBARAN FRAKSI AL PADA PROFIL TANAH MASAM LAHAN KERING DI KABUPATEN LEBAK PROVINSI BANTEN Putra Utama; Sri Ritawati; Dewi Firnia
Jurnal Agroekoteknologi Vol 11, No 1 (2019)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotek.v11i1.7618

ABSTRACTThe toxicity of Al, Fe, and Mn is highly determined by the shape of the metalfractions. Therefore, the specific forms of Al, Fe, and Mn inside the soil are veryimportant to know because they are related to soil fertility. The purpose of this study was to determine the distribution of the Al fraction on the acid soil profile of dry land in Lebak Regency, Banten Province. This research was conducted from April to June 2019 in Maja District, Lebak Regency, Banten. The research was descriptive explorative with intentional sampling for special purposive sampling. The soil was tested with a main parameter using single extraction for Al Fractionation. The results showed that the Al fraction in amorphous form (Al-o) was more dominant than Al in dissolved form (Al-dd) in all horizon layers (0-120 cm). Moreover, the Al fraction in organic amorphous form (Al-p) was also more dominant than Al in the inorganic amorphous form (Al-po) at horizon layer of 0-15 cm, while at horizon laeyer of 15-120 cm the Al-po form was higher than Al-p. Al fraction in the form of organic amorphous had higher bond compared with Al form of organic amorphous in the soil layer of 0-120 cm.

PENGARUH DOSIS PUPUK HAYATI Trichoderma sp. TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU (Solanum mengolena L.) VARIETAS HIBRIDA Putra Utama; Andree Saylendra; Rudi Gugum Gunawar
Jurnal Agroekoteknologi Vol 7, No 2 (2015)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

The aims of this study was to analyze the effects of biological fertilizers Trichoderma sp on the growth and yield of eggplant (Solanum melongena L.). The experiment used eggplant hybrid varieties and conducted in the village districts of Sekong village Rumingkang Cimanuk Pandeglang in Banten. Seven treatments of Trichoderma sp dose were tested in the experiment, namely 0g, 15g, 20g, 25g, 30g, 35g, and 40g / plant. The experiment used a randomized block design (RBD) and each treatment was repeated five times so that the total treatment unit was 35. Each polybag consisted of one plant. The results showed that the use of Trichoderma sp on various doses sp generate plant height, flower number, fruit number, fruit weight, fruit length, and dry weight was better than the plants that did not use the Trichoderma sp. The dose of Trichoderma sp was found best in T1 treatment with a dose of 15 grams/plant. Based on this study, further testing on Trichoderma sp. with higher dose and mixed with organic fertilizers is needed, as well as the need to do more research on plant diseases in eggplant (Solanum melongena L.).Key Words: Trichoderma sp., Biofertilizers, Purple eggplant

PENGGUNAAN BERBAGAI MACAM MEDIA TUMBUH DALAM PEMBUATAN BIBIT INDUK JAMUR TIRAM PUTIH (Pleurotus ostreatus) Putra Utama; Dusep Suhendar; Lisa Herlisa Romalia
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

This experiments objective to determine the effect of the used of various growth substrates to make stock culture of oyster musroom spawn on the growt of mycelium. The experiments was conducted at the Faculty of Agriculture Agroekoteknologi Universitas Sultan Ageng Tirtayasa Serang Banten Province for the manufacture of pure cultures and Laboratory Pemuda Aktif Sejahtera, Village Sukamekarsari, Kalanganyar, Lebak, for making spawn in May until July 2011. The experiments used Randomized Control Group Design with seven treatments (A: corn , B: green beans, C: grain, D: millet, E: albasiah sawdust, F: mahoni sawdust, G: kecapi sawdust) and five replications. Results obtained from research the use of various growth substrates were significantly different age parameter begins to form mycelium, mycelium growth and percentage growth rete of mycelium.

Pertumbuhan Dan Serapan Nitrogen Azolla microphylla Akibat Pemberianfosfat Dan Ketinggian Air Yang Berbeda Putra Utama; Dewi Firnia; Ganes Natanael
Agrologia Vol 4, No 1 (2015)
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v4i1.217

Water fern Azolla microphylla symbioses with Anabaena azollae which is able to fix N2. Fern growth is strongly influenced by the availability of macro nutrients such as phosphate. The aim of this study was to determine the effect of concentration of phosphate fertilizers and different water levels on the growth and nitrogen uptake of Azolla microphylla. Research was conducted by using randomized block design with three replications. The treatment were water level which consists of 0 cm, 2 cm, 4 cm, and 6 cm, and the concentration of phosphates (P) which is composed of without and with 15 ppm, 30 ppm and 45 ppm. The results showed that the water level are interdependent with the phosphates concentration to influence Azolla’s covered area at 7-21 days after planting, wet weight, total dry weight, and total nitrogen uptake of Azolla microphylla. The water level 2 cm at a concentration of 30 ppm of phosphate fertilizers is the best treatment combination to increase Azolla’s covered area at 7-21 HST, wet weight, total dry weight, and total nitrogen uptake of Azolla microphylla.

Pengaruh Tingkat Konsentrasi Pupuk Daun Terhadap Pertumbuhan dan Hasil Cabai Merah Keriting (Capsicum annuum L.) Varietas Laju F1 Dewi Firnia; Sarah Ayuni; Imas Rahmawati; Putra Utama; Andi Apriany Fatmawaty
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 2 (2023): In Press
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.2.62-67.2023

This study aims to determine the effect of various concentrations of leaf fertilizer on red chili (Capsicum annum L.) of the Laju F1 variety cultivation. This research was conducted at the experimental garden Instalasi Penelitian dan Pengkajian Teknologi Pertanian Balai Penelitian Tanaman Sayuran Serpong (IP2TP Balitsa Serpong). The method used in this research was the experimental method of Randomized Block Design with one factor, namely giving various levels of concentration leaf fertilizer consisting of six treatment levels namely 0; 1; 2; 3; 4; and 5 g/l with a total of 5 replication to obtain 30 experimental units. The results showed that leaf fertilizer has a significant effect on the average plant height parameter at 5 weeks after planting (WAP) (53.12 cm); stem diameter 3 WAP (3,99 mm), 4 WAP (6.85 mm), and 5 WAP (8.87 mm); fruit length per plant at 2nd harvest (15.55 cm); and fruit diameter per plant at 1st harvest (9.26 mm) and at 2nd harvest (9.77 mm); fruit weight per plant (1157,54 g); and fruit weight per plot (2673,34 g). The treatment of various concentrations of leaf fertilizers showed no significant differences in the parameters of the amount of fruit per plant.

PENGARUH KOMBINASI PUPUK NPK DAN PUPUK KASCING TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG (Solanum melongena L.) Resti Aniati Fitria; Putra Utama; Alfu Laila; Abdul Hasyim Sodiq
Agros Journal of Agriculture Science Vol 25, No 4 (2023): edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i4.3418

The research aimed to determine response of the growth and yield of eggplant (Solanum melongena L) under NPK fertilizer with vermicompost. The research was located in the integrated agricultural system area, Serang City, Banten from December 2022 to March 2023. This research used a factorial randomized block design (RBD) consisting two factors. The first factor was the level of NPK fertilizer and the second factor was the vermicompost. The results showed NPK fertilizer 20 g/plant had a significant effect on plant height parameter 4 week after planting (WAP) (18.52 cm). Vermicompost 10 g/plant affects plant height parameter 4 WAP (18.21 cm). There were interactions between combination of NPK fertilizer and Vermicompost with the best combination of NPK 20 g/plant and Vermicompost 200 g/plant on the parameters of plant height 2 WAP (13.43 cm), number of fruits per plant (17.44 eggplants), weight of fruits per plant (2.15 kg) and length of fruit (21,61 cm).Keywords : Eggplant, NPK Fertilizer, Vermicompost.INTISARI Penelitian ini bertujuan untuk mengetahui respon pertumbuhan dan hasil tanaman terong (Solanum melongena L) yang diberi pupuk NPK dan pupuk kascing. Penelitian ini berlokasi di kawasan sistem pertanian terpadu, Kota Serang, Banten pada bulan Desember 2022 sampai dengan Maret 2023. Penelitian ini menggunakan rancangan acak kelompok (RAK) faktorial yang terdiri dari dua faktor. Faktor pertama adalah dosis pupuk NPK dan faktor kedua adalah pupuk kascing. Hasil penelitian menunjukkan bahwa pupuk NPK 20 g/tanaman berpengaruh nyata terhadap parameter tinggi tanaman 4 MST (18,52 cm). Pupuk kascing 10 g/tanaman mempengaruhi parameter tinggi tanaman 4 MST (18,21 cm). Terdapat interaksi antara kombinasi pupuk NPK dan pupuk kascing dengan kombinasi terbaik NPK 20 g/tanaman dan pupuk kascing 200 g/tanaman pada parameter tinggi tanaman 2 MST (13,43 cm), jumlah buah per tanaman (17,44 terong), berat buah per tanaman (2,15 kg) dan panjang buah (21,61 cm).Kata kunci: pupuk kascing, pupuk npk, terung.

PENGARUH KONSENTRASI DAN FREKUENSI PEMBERIAN PUPUK ORGANIK CAIR LIMBAH TAHU TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SELADA (Lactuca sativa L.) Dewi Rismalati; Rusmana Rusmana; Endang Sulistyorini; Putra Utama
Agros Journal of Agriculture Science Vol 25, No 4 (2023): edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i4.3421

This study aimed to determine the effect of the concentration and frequency of application of liquid organic fertilizer from tofu waste on the growth and yield of lettuce (Lactuca sativa L.). This study used a Factorial Randomized Block Design with two factors. The first factor is the concentration consisted of 4 levels: T0: 0 ml/L, T1: 200 ml/L, T2: 300 ml/L, and T3: 400 ml/L. The second factor is the frequency, which consisted of 3 levels: F0: every 5 days, F1: every 7 days, and F2: every 9 days. The results showed that concentration had a significant effect on plant height, number of leaves and leaf area. The frequency of application of liquid organic fertilizer from tofu waste had no significant influence on all observed variables. There was an interaction between concentration and frequency of application of liquid organic fertilizer from tofu waste on the number of leaves.Keyword: lettuce, concentration, frequency INTISARIPenelitian ini bertujuan untuk mengetahui pengaruh konsentrasi dan frekuensi pemberian pupuk organik cair limbah tahu terhadap pertumbuhan dan hasil tanaman selada (Lactuca sativa L.). Penelitian ini disusun dalam Rancangan Acak Kelompok dengan dua factor. Faktor pertama adalah konsentrasi yang terdiri dari 4 taraf yaitu T0: 0 ml/L, T1: 200 ml/L, T2: 300 ml/L, dan T3: 400 ml/L. Faktor kedua adalah frekuensi terdiri dari tiga taraf yaitu F0: 5 hari sekali, F1: 7 hari sekali, dan F2: 9 hari sekali. Hasil penelitian menunjukkan bahwa konsentrasi berpengaruh nyata terhadap tinggi tanaman, jumlah daun, dan luas daun. Frekuensi pemberian pupuk organik cair limbah tahu memberikan pengaruh tidak nyata terhadap semua variabel pengamatan. Terdapat interaksi antara konsentrasi dan frekuensi pemberian pupuk organik limbah cair tahu pada jumlah daun. Kata kunci: selada, konsentrasi, frekuensi

Co-Authors Abdul Hasyim Sodiq Alfu Laila Andi Apriany Fatmawaty Andree Saylendra Ania Citraresmini Assad Syah B. Pohan Asti Fauziah Dewi Firnia Dewi Rismalati Dusep Suhendar Endang Sulistyorini Ganes Natanael Hasnan Yani Ikmal x Imas Rahmawati Imas Rohmawati Julio Eiffelt Rossafelt Rumbiak Lisa Herlisa Romalia Nurmayulis Nurmayulis Nurmayulis Nurmayulis x Resti Aniati Fitria Rudi Gugum Gunawar Rusmana Rusmana Sabrina Wien Kusmutafmi Salsabila Maseva Sarah Ayuni Sri Ritawati Sri Ritawati Susiyanti Susiyanti Yayu Romdhonah

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