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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Produksi Tanaman JURNAL PERTANIAN Jurnal Magrobis Jurnal Ekonomi dan Manajemen Indonesia
Nugroho, Candra Catur
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Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Veterinary

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PERTUMBUHAN AWAL AKSESI DOYO HASIL DOMESTIKASI (Early Growth Of Doyo Accession Domestication Reseults) Nugroho, Candra Catur; Rochyat, Erwin Arief
Jurnal Magrobis Vol 18, No 2 (2018)
Publisher : Agriculture Faculty, University of Kutai Kartanegara, Indonesia

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Abstract

Doyo (Curculigo latifolia) which grows wild in nature is one of the important plants in East Borneo which was many benefit, one of them as as raw material of ulap doyo?s woven fabric. This research was aimed to perform domestication stages by looking at the initial vegetative growth process of doyo plants in one location. Doyo accession was obtained at 15 location points from 6 sub-districts (Tenggarong, Bangun City, Muara Wis, Anggana, Bongan and Jempang) which were then carried out domestically on experimental land in Bukit Biru Village, Tenggarong District. This research used a randomized block design with a single factor were doyo accession (6 accessions). Observation data were analyzed with F test (?=5%) and continued DMRT (Duncan Multiple Range Test) using SAS v. 11.6. The results showed that the highest percentage of live doyo accession in polybags was obtained at Bongan accession (85.16%), while the lowest was obtained at Kota Bangun accession (32.42%). Meanwhile, when planted in the field of research, based on the results of variance showed that the treatment of accession had a significant and very significant effect on the parameters of height increase of plants at 1 and 2 month after planting (WAP), increase in stem diameter,  length  of  leaf  midrib,  leaf  stalk  length,  leaf length,  width leaves,  and the number of new leaves at 1-3 MAP, but not significantly different from the parameters of plant height increase at 3 MAP and number of tillers. The highest leaf length was obtained at Bongan accession, while the highest leaf width ang number of new leaves were obtained at Tenggarong accession. Keywords: Domestication, doyo accession, East Borneo
Radio Sensitivitas Pada Kalus Empat Genotipe Ubi Kayu (Manihot esculenta Crantz.) Nugroho, Candra Catur
Jurnal Magrobis Vol 16, No 2 (2016): 2016
Publisher : Agriculture Faculty, University of Kutai Kartanegara, Indonesia

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Abstract

Seleksi in vitro bisa diterapkan pada berbagai kondisi cekaman abiotik misalnya cekaman terhadap aluminium dengan menggunakan agen seleksi AlCl3. Penelitian ini bertujuan untuk menentukan lethal concentration 20 (LC20) dan LC50 dalam rangka seleksi in vitro terhadap toksisitas aluminium dengan menggunakan agen seleksi AlCl3. Penelitian terdiri atas empat percobaan yang terpisah, masing-masing menggunakan genotipe Jame-jame, UJ 5, Adira 4, dan Gajah sebagai bahan tanam (eksplan). Percobaan ini disusun berdasarkan rancangan acak lengkap satu faktor. Faktor perlakuan adalah konsentrasi AlCl3 (0, 100, 200, 400, 600 dan 800 mg L-1). Hasil seleksi in vitro menunjukkan bahwa genotipe Jame-jame dan Gajah relatif peka terhadap toksisitas aluminium dibandingkan genotipe Adira 4 dan UJ 5. Hal ini dapat dilihat dari kepekaan kalus genotipe Jame-jame (LC20 = 19,39; LC50 = 236,37) dan Gajah (LC20 = 39,99; LC50 = 289,10) terhadap pemberian AlCl3 dibandingkan kalus genotipe Adira 4 (LC20 = 831,88; LC50 = 2897,10) dan UJ 5 (LC20 dan LC50 belum teridentifikasi hingga konsentrasi maksimum AlCl3).Kata kunci : AlCl3, seleksi in vitro, toksisitas aluminium, ubi kayu
PENGARUH KOMPOS DAN PUPUK ORGANIK CAIR PADA MEDIA TANAH BEKAS TAMBANG BATUBARA TERHADAP HASIL KEDELAI (Glycine max L.) Fadli, Mohamad; Nugroho, Candra Catur; Aspianur, Aspianur
Jurnal Magrobis Vol 18, No 1 (2018)
Publisher : Agriculture Faculty, University of Kutai Kartanegara, Indonesia

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Abstract

This research was aim to know the effect using of composts and liquid organic fertilizer concentration toward the growth and yield of soybeans. This reasearch starts from April to July 2017, located Rempanga village, Kutai Kartanegara District.The study was arranged by randomized complete block design (RCBD) factorial 3 x 4 with 3 (three) replication. The first factor was compost doses with 3 levels i.e k0 = control (without using of compost), k1 = 15 t ha-1 (120 g plant-1), k2 = 30 t ha-1 (120 g plant-1). The second factor was the concentration of liquid organic fertilizer with 4 levels i.e. p0 = control (without using of liquid organic fertilizer), p1 = 20 mL L-1 water, p2 = 40 mL L-1 water, p1 = 60 mL L-1 water.The treatment of compost had no significant to the average of  number of planted pods and the number of empty pods per plant but significantly different in weight of crop seeds with the highest weight obtained at the k2 treatment (17,167 g).The treatment of concentration of liquid organic fertilized had no significant effect on the average of   number of empty pods and the number of empty pods per plant and weight of seeds. The highest weight obtained at the p3 treatment (15,222 g).The interaction between compost and a liquid organic fertilizer concentration had no significant to the average of   number of planted pods,     number of empty pods per plant and weight of seeds. The highest weights are obtained in the combination of k2p3 treatment (20,500 g).
PENGARUH PUPUK SERBUK CANGKANG TELUR DAN KONSENTRASI ZPT ROOT¬-UP TERHADAP PERTUMBUHAN SETEK BATANG BUAH NAGA SUPER MERAH (Hylocereus costaricensis) Fadli, Mohamad; Nugroho, Candra Catur; Aswat, Pasrul
Jurnal Magrobis Vol 19, No 2 (2019)
Publisher : Agriculture Faculty, University of Kutai Kartanegara, Indonesia

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Abstract

This study aims to determine the effect of eggshell powder fertilizer and the concentration of ZPT Root-up on the growth of super red dragon fruit stem cuttings (Hylocereus costaricensis). This research was conducted from October to December 2018 starting from the preparation of planting media to the end of the study. The research location is located in Sukodono Hamlet, Sumber Sari Village, Loa Kulu Subdistrict, Kutai Kartanegara Regency.This study was arranged in a Randomized Block Design (RBD) with a 3x4 factorial analysis with replications 3 times. The first treatment factor was the administration of ZPT Root-up (P) which consisted of three levels, namely: p0 = no treatment, p1 = 100 ppm Root-up, p2 = 200 ppm Root-up. The second treatment factor is the administration of eggshell powder (T) which consists of 4 levels, namely: t0 = no treatment, t1 = 12.5 grams of polybag-1 eggshell powder, t2 = 25.0 grams of polybag-1 eggshell powder, t3 = 37.5 grams of polybag-1 eggshell powder.The results showed that administration of eggshell powder fertilizer had no significant effect on the time of first shoot (day), length of shoots 40 days, number of shoots 40 days and 80 days. But it has a very significant effect on the parameters of root length (cm). The results showed that the administration of ZPT Root-up concentrations had no significant effect on the time the first shoot appeared, but had a very significant effect on shoot length 60 days, 80 days, 80 shoots, root length (cm), and root weight (g). The results showed that the effect of eggshell powder interaction and ZPT Root-up had no significant effect on any plant parameters observed.
PERTUMBUHAN LANJUT AKSESI DOYO (Curculigo latifolia) HASIL DOMESTIKASI Nugroho, Candra Catur; Rochyat, Erwin Arief
Jurnal Magrobis Vol 19, No 2 (2019)
Publisher : Agriculture Faculty, University of Kutai Kartanegara, Indonesia

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Abstract

Doyo plants are expected to produce offspring or generations that are able to adapt well in a new growing environment. The generation of doyo accessions that managed to grow well in the new environment was then passed on as propagation material to produce the next generation so that a large number of plant propagation materials were obtained for large-scale cultivation. This study aims to observe the continued growth of doyo accessions as a result of domestication.  This  research consisted of two experiments. The first  experiment was to see the growth of tillers from 6 doyo accessions (Tenggarong, Kota Bangun, Muara Wis, Jempang, Bongan, Anggana). The second experiment was to see the growth of the first generation of doyo accessions from domestication. The planting material used was tillers of doyo accession originating from the first experiment grouped into 3 groups based on the age of the tillers: group 1 (0 - <3 months), group 2 (3 - <5 months), group 3 (5 - <7 months). Data in the first and second experiments were analyzed by the F-test (?=95%) and then tested further using the DMRT (Duncan Multiple Range Test) test using SAS v. 11.6 software. In the first experiment, the analysis showed that the treatment of accession had no significant effect on the number of tillers at 3 to 6 months after planting (MAP), but had a very significant effect at 12 MAP. The highest average number of tillers at 12 MAP obtained at Bongan accessions (9.75 tillers), but not significantly different from Kota Bangun accessions (6.11 tillers) and Jempang (6.67 tillers), while the lowest average number of tillers was obtained at Anggana accessions (1.57 tillers) but not significantly different from Muara Wis accessions (3.33 tillers). In the second experiment, the results of the analysis showed that the treatment of accession had no significant effect on increasing the diameter of the stem, increasing the length of the leaf, and increasing the number of leaves, but significantly affected the increase in plant height at 2 MAP. In general, it can be seen that seedlings that are still young (0 - <3 months) when used as planting material have a better percentage of life and growth compared to older seeds (3 - <5 months) and (5 - <7 months).
INDUKSI KALUS EMBRIOGENIK BEBERAPA GENOTIPE UBI KAYU (Manihot esculenta Crantz.) Nugroho, Candra Catur
Jurnal Magrobis Vol 17, No 1 (2017)
Publisher : Agriculture Faculty, University of Kutai Kartanegara, Indonesia

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Abstract

Somatic embryogenesis is one of the important steps in the in vitro propagation and crop improvement of cassava. The experiment was aimed to induce the formation of somatic embryos from immature leaves, shoot tips, and petioles explants on eight types of embryogenic callus induction medium. The research consisted of four experiments, each using UJ 5, Jame-jame, Gajah, and Adira 4 genotypes as explants. The results showed that immature leaves and shoot tips cultured on the MS + 20 g L-1 sucrose + 8 mg L-1 2.4-D medium and MS + 20 g L-1 sucrose + 10 mg L-1 NAA medium showed the highest numberand percentage ofexplantsformingcallus, fastest initiation of callus, highestcallusgrowth,and highest diameter of callus.Key word : Cassava, 2.4-D, NAA, somatic embryogenesis
AKLIMATISASI TIGA JENIS ANGGREK PADA MEDIA TANAM YANG BERBEDA Nugroho, Candra Catur; Raden, Ince
Jurnal Pertanian Vol. 12 No. 2 (2021): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v12i2.4443

Abstract

Tanaman anggrek merupakan salah satu tanaman hias yang popular di Indonesia. Permintaan akan bibit anggrek cukup tinggi di Indonesia sehingga penyediaan bibit anggrek unggul secara cepat perlu dilakukan. Penelitian ini bertujuan untuk mendapatkan jenis media paling tepat digunakan untuk aklimatisasi ketiga jenis anggrek agar dapat meningkatkan dan mempercepat pertumbuhannya. Penelitian dilaksanakan di net house Fakultas Pertanian Universitas Kutai Kartanegara pada bulan April sampai Juni 2019. Rancangan yang digunakan dalam penelitian ini adalah rancangan acak kelompok (RAK), dan setiap taraf perlakuan diulang sebanyak 3 kali. Sebagai perlakuan adalah jenis media tanam yang terdiri atas cocopeat, arang, akar pakis, sekam bakar, cocopeat + arang, dan akar pakis + sekam bakar. Hasil penelitian menunjukkan bahwa pertambahan tinggi tanaman tertinggi anggrek C. pandurata, C. asperata, dan Oncidium linda isler x Odorais princess yH tween star berturut-turut diperoleh ketika bibit ditanam di media cocopeat + arang (3,30 cm), cocopeat (2,37 cm), serta cocopeat dan akar pakis (2,45 cm). Persentase hidup bibit tanaman anggrek yang ditanam di media cocopeat dan cocopeat + arang sebesar 88,89% jauh lebih tinggi jika dibandingkan dengan keempat media tanam lainnya. Anggrek jenis C. pandurata memiliki persentase hidup tertinggi (72,22%) dibandingkan dengan anggrek C. asperata (55,56%) dan Oncidium linda isler x Odorais princess yH tween star (50,00%). Media tanam cocopeat baik secara tunggal maupun dikombinasikan dengan arang merupakan media aklimatisasi terbaik untuk jenis anggrek C. pandurata, C. asperata, dan Oncidium linda isler x Odorais princess yH tween star.  
Respon Pertumbuhan Bibit Kelor dari Media Tanam dan Pemberian ZPT Ratu Biogen Karno; Sundari; Nugroho, Candra Catur; Astutik, Ruth Widia
Produksi Tanaman Vol. 11 No. 4 (2023): April
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.protan.2023.011.04.08

Abstract

Penelitian ini bertujuan untuk mengetahui respon bibit tanaman kelor terhadap media tanam dan pemberian ZPT Ratu Biogen. Penelitian ini dimulai dari bulan Oktober sampai Desember 2021, bertempat di Kelurahan Jahab, Kecamatan Tenggarong, Kabupaten Kutai Kartanegara. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) yang terdiri atas 2 faktor dan diulang sebanyak 3 kali. Perlakuan media tanam sebagai faktor pertama (M) terdiri atas 4 taraf, yaitu m0 (tanah), m1 (tanah + sekam bakar = 1:2), m2 (tanah + sekam bakar = 2:2), m3 (tanah + sekam bakar = 3:2). Perlakuan ZPT Ratu Biogen sebagai faktor kedua (B) terdiri atas 3 taraf, yaitu b0 (kontrol), b1 (2 ml L-1 air), b2 (4 ml L-1 air). Hasil penelitian menunjukan bahwa respon bibit kelor dari media tanam sangat nyata terhadap parameter tinggi tanaman umur 15, 30 dan 45 HST, diameter batang umur 15 dan 45 HST; berpengaruh nyata terhadap parameter umur muncul tunas, jumlah daun umur 15 HST, serta diameter batang umur 30 HST; dan berpengaruh tidak nyata terhadap parameter jumlah daun umur 30 dan 45 HST. Respon bibit kelor dari pemberian ZPT Ratu Biogen berpengaruh nyata terhadap parameter tinggi tanaman umur 30 HST dan berpengaruh tidak nyata pada parameter pengamatan umur muncul tunas, jumlah daun umur 15, 30 dan 45 HST, tinggi tanaman umur 15 dan 45 HST, dan diameter batang 15, 30 dan 45 HST. Interaksi antara media tanam dan ZPT Ratu Biogen berpengaruh tidak nyata pada semua parameter pengamatan.
Analisis Nilai Tambah Pengolahan Gula Semut Pada Umkm Guleku di Desa Tuana Tuha Siska, Siska; Nugroho, Candra Catur; Rukmi Handayani, Pinto; syahruddin, Syahruddin
JEMI is managed and published by the Management Study Program, Faculty of Economics and Business, Kutai Kartanegara University. Institutional legality is reflected in the ISSN number: 1411-9560 published by LIPI in 2003 as a manifestation of the comm Vol 22 No 2 (2022)
Publisher : FAKULTAS EKONOMI DAN BISNIS UNIKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53640/jemi.v22i2.1137

Abstract

Palm trees have a high economy because almost all of them can provide financial benefits. One of them is in Kenohan District, namely in Tuana Tuha Village, developing one of its economic potentials, namely by producing raw materials derived from palm sap. Tuana Tuha, Kenohan District. Then to find out what are the obstacles faced by the business. This research was carried out in May 2022 in MSMEs processing ant sugar. This study uses primary and secondary data obtained from business owners through direct interviews using questionnaires, and secondary data obtained through literature that has a relationship with this research. The method used in this study is the analysis of the added value of the Hayami method (1987) with the help of the Microsoft Office Excel 2013 computer program. The results of this study indicate that the added value of processing palm sugar products in May 2022 is Rp. 23,003,-kg with an added value ratio of 0.38 percent, and the profit earned on the Guleku SMEs from processing 1 Kilogram of palm sugar raw materials into palm sugar is Rp. 22.003,-kg with a profit rate of 0.37 percent. The obstacle faced in this ant sugar business is the weather factor.
Analisis Nilai Tambah Pengolahan Gula Semut Pada Umkm Guleku di Desa Tuana Tuha Siska, Siska; Nugroho, Candra Catur; Rukmi Handayani, Pinto; syahruddin, Syahruddin
JEMI is managed and published by the Management Study Program, Faculty of Economics and Business, Kutai Kartanegara University. Institutional legality is reflected in the ISSN number: 1411-9560 published by LIPI in 2003 as a manifestation of the comm Vol 22 No 2 (2022)
Publisher : FAKULTAS EKONOMI DAN BISNIS UNIKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53640/jemi.v22i2.1137

Abstract

Palm trees have a high economy because almost all of them can provide financial benefits. One of them is in Kenohan District, namely in Tuana Tuha Village, developing one of its economic potentials, namely by producing raw materials derived from palm sap. Tuana Tuha, Kenohan District. Then to find out what are the obstacles faced by the business. This research was carried out in May 2022 in MSMEs processing ant sugar. This study uses primary and secondary data obtained from business owners through direct interviews using questionnaires, and secondary data obtained through literature that has a relationship with this research. The method used in this study is the analysis of the added value of the Hayami method (1987) with the help of the Microsoft Office Excel 2013 computer program. The results of this study indicate that the added value of processing palm sugar products in May 2022 is Rp. 23,003,-kg with an added value ratio of 0.38 percent, and the profit earned on the Guleku SMEs from processing 1 Kilogram of palm sugar raw materials into palm sugar is Rp. 22.003,-kg with a profit rate of 0.37 percent. The obstacle faced in this ant sugar business is the weather factor.
Co-Authors Ardie, dan Sintho Wahyuning Aspianur, Aspianur Astutik, Ruth Widia Aswat, Pasrul Fadli, Mohamad Ince Raden Karno Nurul Khumaida Rochyat, Erwin Arief Rukmi Handayani, Pinto Siska Siska Sundari Syahruddin Syahruddin