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All Journal Jurnal Ilmiah Aplikasi Isotop Radiasi JOURNAL AGRIBUSINESS Jurnal Agroekoteknologi Jurnal Pertanian Agros AGROLOGIA : Jurnal Ilmu Budidaya Tanaman Soil REns Gema Wiralodra Jagur: Jurnal Agroteknologi

Putra Utama

Universitas Sultan Ageng Tirtayasa

Author-ID : 351017

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

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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.

EVALUATION OF LAND SUITABILITY FOR PLANTATION CROPS AND MEDICINAL PLANTS IN THE INTERCROPPING SYSTEM IN CIOMAS DISTRICT, SERANG REGENCY Putra Utama; Hermita Hermita; Diana Putri Angelina
AGRIBUSINESS JOURNAL Vol 16, No 1 (2022): AGRIBUSINESS JOURNAL
Publisher : Syarif Hidayatullah State Islamic University Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/aj.v16i1.28198

The research was aimed to determine land suitability classes, limiting factors, and efforts to improve land suitability of plantation crops and medicinal plants in the intercropping system in Ciomas subdistrict Serang District. This type of research was descriptive. This research was carried out in Cisitu Village Ciomas Subdistrict Serang District and the soil laboratory of the Faculty of Agriculture Untirta from October 2018 until September 2019. The implementation of the study consisted of 5 stages: collecting data and information, determining soil sample points and field surveys, taking soil samples and field observations, laboratory analysis, data analysis and assessing land suitability classes. The method of data analysis was carried out with a matching system between the characteristics of the land in the study area with conditions for growing of plantation crops and medicinal plants. The results showed that the actual land suitability class for melinjo, clove, and turmeric plants was quite suitable (S2) with limiting factors for erosion hazard, and nutrient retention. Potential land suitability classes for melinjo, clove and turmeric are very suitable (S1). While the actual land suitability class of ginger plants was not suitable (N) with the limiting factor of water availability, the limiting factor cannot be improved. Improvement efforts that can be done to improve the limiting factors were by making terraces, providing organic material, and liming. The cropping pattern of intercropping that can be done was intercropping melinjo plants with turmeric plants and intercropping clove plants with turmeric plants.

Efek Pemberian Kompos dan Biochar terhadap Pertumbuhan Bawang Merah (Allium ascalonicum L.) True Shallot Seed Pada Typic Hapludults Ajeng Siwi Nuraini; Putra Utama; Abdul Hasyim Sodiq
Soilrens Vol 20, No 2 (2022)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v20i2.45265

The research was aimed to determine the growth of shallot (Allium ascalonicum L.) from true shallot seed (TSS) by giving compost and biochar in Typic Hapludults soil. This research was conducted at the Greenhouse and Laboratory of Soil and Agroclimate, Agriculture Faculty, Sultan Ageng Tirtayasa University and conducted on November 2020 to January 2021. This research used a factorial randomized block design (RBD) consisted of two factors, that were compost and biochar dosage that mixed into the suboptimal soil. The first factor was the dosage of compost (K) which consisted of 3 levels, that were 12.5 tonnes/ha (k1), 25 tonnes/ha (k2), and 37.5 tonnes/ha (k3). The second factor was the dosage of biochar (B) which consisted of 3 levels of experiment, namely 7.5 tonnes/ha (b1), 10 tonnes/ha (b2), and 12.5 tonnes/ha (b3). The results showed there was no interaction between the application of compost and biochar to suboptimal soil on the growth and yield of shallot. Giving biochar of 7.5 tonnes/ha had a significant effect on the parameters of the number of leaves at 1 WAP.

Penilaian Kesesuaian Lahan Tanaman Perkebunan Berbasis Sistem Informasi Geografis (SIG)di Kecamatan Ciomas Kabupaten Serang Nuniek Hermita; Putra Utama; Andi Apriany fatmawaty; Andree Syailendra; Esta Silviyani
Jurnal Agroekoteknologi Vol 15, No 1 (2023)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v15i1.19576

This study aims to determine land suitability class for of plantation crops, namely; cocoa, arabica coffee and durian in Cemplang region, Ciomas district, Serang Regency. The research used several stages of research method including; collecting data and information, determining soil sample points and field surveys, taking soil samples and field observation, conducting laboratory analysis and assessing land suitability classes. Data processing was carried out using GIS through the ArcGIS application by overlaying and applying the matching method of land suitability parameters. The results showed that the assessment of land suitability at two sample points for cocoa plants was quite suitable (S2) with limiting factors for nutrient retention and erosion hazard, arabica coffee plants were not suitable (N) with temperature limiting factors, while the durian plants were by the marginal (S3) with the limiting factor of water availability. Efforts to improve the land can be made by making terracing, making drainage, applying agroforestry patterns, adding organic matter, liming and fertilizing.Keywords: land suitability, plantation crops, SIG

Co-Authors Abdul Hasyim Sodiq Abdul Hasyim Sodiq Ajeng Siwi Nuraini Alfu Laila Andi Apriany Fatmawaty Andi Apriany Fatmawaty, Andi Apriany Andree Saylendra Andree Syailendra Ania Citraresmini Anisa Fitriani Antoseno Priyo Hutomo Assad Syah B. Pohan Ayu Saesarani Dewi Firnia Dewi Rismalati Dewi Rismalati Diana Putri Angelina Dusep Suhendar Endang Sulistyorini Endang Sulistyorini Esta Silviyani Ganes Natanael Hasnan Yani Hermita Hermita Ikmal x Imas Rahmawati Imas Rohmawati Kartina Kartina Kiki Roidelindho Lisa Herlisa Romalia Nuniek Hermita Nuniek Hermita Nurmayulis Nurmayulis Nurmayulis Nurmayulis x Resti Aniati Fitria Rudi Gugum Gunawar Rusmana Rusmana Rusmana, Rusmana Salsabila Maseva Sarah Ayuni Sri Ritawati

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