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Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan
Published by Universitas Prof. Dr. Hazairin, SH
ISSN : 02166585     EISSN : 25984071     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan (Agroqua Journal) is a journal managed by Agriculture Faculty and published by the University of Prof. Dr. Hazairin, SH. Agroqua Journal provides a forum for researchers on applied agricultural science to publish the original articles.
Arjuna Subject : -
Articles 12 Documents
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Search results for , issue "Vol 16 No 1 (2018): Jurnal Agroqua" : 12 Documents clear
ANALISIS PENDAPATAN USAHATANI WORTEL DI DESA SUBAN AYAM KECAMATAN SELUPU REJANG KABUPATEN REJANG LEBONG Indah Fitria
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Abstract

The purpose of this study is to find out how much income of carrot farming in the research area and to know the influence between the land area of education, age and the number of family dependent on the income of carrot farming in the research area. Based on the analysis that has been done obtained the average income of wortel farming system in sub chicken village is Rp. 3.928.380,-/Ut. This means that farmers acceptancet can cover all costs incurred during the farming production activities. The size of the land of educational age and the number of family dependents simultaneously significantly affect the income of carrot farming and partially significant effect is the area of age and the number of dependents of the family.
FAKTOR-FAKTOR YANG MEMPENGARUHI PESEDIAAN BERAS DI KOTA BENGKULU Sarina Sarina; Hermawati Hermawati
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Abstract

The purpose of this study is to determine what factors affect the demand for rice in the city of Bengkulu. The data used in this study are secondary data obtained from BPPS report of Kota Bengkulu, public services institution, research reports and related parties, observation with institutional approach and other sources supporting this research. The data obtained were analyzed by qualitative as well as quantitatively in the form of time series data which included population data, community income and rice price from 1995 to 2014. The analysis used is multiple linear regression analysis. The results showed that demand for rice in Bengkulu city was 79% influenced by population, per capita income and rice price while 21% influenced by other factors not included in this research. Population, community income and rice prices together affect rice demand, while the partial income of the community and the price of rice does not affect the demand for rice in the city of Bengkulu
MENINGKATKAN PRODUKSI PADI SAWAH DENGAN PUPUK ORGANIK PELEPAH SAWIT (PUPUK POPS); EVALUASI MUSIM TANAM KE-TIGA Sunarti Sunarti; Ikhsan Hasibuan; Sarina Sarina
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Abstract

The availability of farm inputs which can be gotten easily, cheaply at anytime is one of important keys to successful of organik agriculture practice. Organik fertilizer which is made of fronds of oil palm, or we call it POPS fertilizer, is an alternative fertilizer that fulfill that expectation. There are at least four advantages of using fronds as source of organik fertilizer are available in abundant amounts, very cheap or even free, as product product and could be chop by using chopper machine. A research had been done in irrigated wetland field located in Padang Rambun village in Seluma District, Bengkulu Province from January to May 2018. A split plot design was used to analyze three kinds of fertilizers were POPS, cow manure bokashi and anorganik fertilizers and three levels of nitrogen dosages were 120, 90 and 60 kg/ha. The results showed that POPS fertilizer gave the best rice performances on height, number of tillers, number of productive tillers and yield (6.81 ton/ha). In addition, the highest dosage provided best yield by 6.69 ton/ha. Finally, the rice productivity has consistently increased since the first year of POPS fertilizer application.
PERAN DECOMPESER DALAM PEMBUATAN KOMPOS DARI LIMBAH PADI DAN LIMBAH SAWIT Nurlianti Nurlianti; Prihanani Prihanani
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Abstract

The research aims to find a better and cheaper type of decomposer in the composting process with rice straw base and palm oil waste. The benefit of this research is for farmer groups to produce faster compost fertilizer with better compost quality by using effective and cheaper decomposer. The compost can be used to increase the income and can also improve the sanitation of the rice fields and oil palm plantations and most importantly reduce the costs of wet land paddy farming and cultivation of palm oil. The results showed that both waste materials can be used for bokhasi production by giving the three decomposer as treatment, but the use of EM-4 activator for the compost base material of palm-based compost is called bokhasi and the use of Tricho-G activator for the straw-based raw material compost known as Trichokompos shows physical quality as well as better chemical quality than other treatments. The use of activators from EM-4 cultures shows the quality of the compost produced is not too different from other decomposer so it can be used as an alternative to reduce the cost of compost production.
PENGARUH PENINGKATAN PADAT TEBAR TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN NILA (Oreochromis niloticus) MENGGUNAKAN SISTEM RESIRKULASI Dedi Pardiansyah; Widya Oktarini; Suharun Martudi
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Abstract

Peningkatan padat tebar pada budidaya ikan menyebabkan tingginya pengunaan pakan sehingga daya saing akan pemanfatan oksigen akan meningkat, ikan akan kekurangan oksigen sehingga pertumbuhan menjadi lambat. Daya saing pemanfatan oksigen terjadi karena banyaknya sisa-sisa feses yang menyebabkan terjadinya penumpukan amoiak yang akan diuraikan oleh bakteri dan mikroba lainnya. Dengan adanya sistem resirkulasi budidaya menggunakan kepadatan tinggi dapat dilakukan, ikan akan hidup sesuai dengan kebutuhan oksigen yang berasal dari proses difusi dari pergerakan air dan kotoran pun akan berkurang dengan penggunaan filter. Penelitian bertujuan untuk mengetahui padat tebar ikan nila (Oreochromis niloticus) yang terbaik terhadap pertumbuhan dan kelangsungan hidup ikan nila yang dibudidayakan di dalam kolam terpal dengan sistem Resirkulasi. Penelitian menggunakan Rancangan Acak Lengkap (RAL) yaitu 5 perlakuan dan 3 ulangan sehingga mendapatkan 15 unit percobaan ; P1 Padat tebar = 20 ekor/m2, P2 = 30 ekor/m2,P3 = 40 ekor/m2, P4 = 50 ekor/m2, P5 = 60 ekor/m2 dan dilanjutkan dengan Uji Polinomial Orthogonal. Hasil penelitian menunjukkan bahwa padat tebar yang berbeda berpengaruh sangat nyata (**) terhadap pertumbuhan panjang dan berat serta juga berpengaruh nyata terhadap konversi dan efesiensi pakan tetapi berbeda nyata (ns) terhadap kelangsungan hidup ikan nila (Oreochromis niloticus). Berdasarkan uji lanjut polynomial pada pengamatan berat biomassa ikan maka padat tebar yang terbaik untuk pemeliharaan ikan nila dengan sistem resirkulasi adalah 56 ekor/m2
IDENTIFIKASI MUTU ASAP CAIR HASIL PIROLISIS LIMBAH TANDAN KOSONG KELAPA SAWIT Eva Ramalia Sari
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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One application of clean production in the oil palm industry is the processing of solid waste such as empty fruit bunches (EFB) into liquid smoke. This research tried to do pyrolysis of EFB followed by redestilation process produce liquid smoke. The purpose of this research is to identify the quality of liquid smoke produced by pyrolysis process of EFB and redestilation. EFB are pyrolysis process at 400oC for 3 hours. Liquid smoke pyrolysis results are redistilled twice at 145oC. Liquid smoke quality data was quantitative descriptive analyzed. The results showed that the liquid smoke produced by pyrolysis process of empty fruit bunches has pH 3.20, phenol content of 6.85%, acetic acid level of 16.45%, and tar level of 2.96% (classified as grade 2) which can be used as a food preservative.
PEMBERIAN DOSIS AZOLLA TERHADAP PERTUMBUHAN IKAN LELE SANGKURIANG (Clarias gariepinus) Zulkhasyni, Zulkhasyni; Andriyeni, Andriyeni
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Abstract

Masalah utama dalam budidaya ikan Lele Sangkuriang (Clarias gariepinus) adalah harga pakan  yang tinggi dan pakan merupakan komponen terbesar (50% - 70%) dari biaya produksi, oleh karena itu, pakan yang diberikan kepada ikan  Lele Sangkuriang (Clarias gariepinus) harus diusahakan murah, mudah didapat dan  seefisien mungkin dalam penggunaannya, sehingga perlu dilakukan mencari pakan alternative. Tujuan penelitian untuk  mengetahui pengaruh  dosis Azolla  terhadap pertumbuhan ikan Lele Sangkuriang (Clarias gariepinus). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan satu faktor yang terdiri dari empat ulanga dengan tiga taraf yaitu: A= Azolla 5%, B= Pellet 5%  dan C= Azolla 2,5% + Pellet 2,5%. Data yang diperoleh diuji dengan  analisis keragaman pada taraf 5%, dengan uji lanjut Beda Nyata Terkecil (BNT) pada taraf 5%. Perlakuan pemberian dosis azolla yang berbeda berpengaruh sangat nyata terhadap pertumbuhan berat mutlak, panjang mutlak, konversi pakan dan efisienai pakan tetapi tidak berpengaruh nyata terhadap kelangsungan hidup ikan Lele Sangkuriang (Clarias gariepinus). Dosis Azolla yang baik untuk pertumbuhan ikan Lele Sangkuriang (Clarias gariepinus) adalah  Azolla 2,5% + Pellet 2,5%) dan mempunyai kelangsungan hidup antara  97,91% - 98,75%   
PENGARUH KEJUTAN SUHU PANAS ( Heat shock ) YANG BERBEDA TERHADAP DAYA TETAS TELUR (Hatching rate) DAN KELANGSUNGAN HIDUP (Survival rate) LARVA IKAN KOMET ( Carrasius auratus auratus) Agustina, Nia; Pardiansyah, Dedi; Firman, Firman; Martudi, Suharun
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Ikan hias merupakan salah satu komoditi yang banyak diminati karena mempunyai daya tarik tersendiri baik warna, bentuk  maupun tingkah lakunya yang unik. Komet (Carassius auratus auratus) pertama kali dibudidayakan oleh masyarakat Cina pada tahun 1729. Namun pembudidaya sering menghadapi permasalahan adanya kecendrungan penurunan persentase daya tetas telur, mortalitas larva ikan yang tinggi serta warna ikan. Untuk itu maka harus dilakukan perbaikan genetik pada ikan budidaya dengan berbagai metode. Salah satunya dengan metode manipulasi kromosom, yaitu dengan cara pemberian teknik kejutan suhu panas. Sehingga penelitian ini bertujuan untuk mengetahui berapa kejutan suhu panas yang tepat pada daya tetas telur (hatching rate) dan kelangsungan hidup (survival rate) larva ikan komet( Carrasius auratus auratus ). Penelitrian ini dilaksanakan selama 2 bulan dari bulan Februari – April 2018 yang berlokasi di Balai Benih Ikan Kelobak Kepahiang, dengan alat berupa akuarium heater, blower dan bahan induk ikan komet matang gonad. Menggunakan Rancangan Acak Kelompok (RAK) dengan 4 kelompok dan 4 ulangan. K1 = Suhu 36oC, K2 = Suhu 38oC, K3 = Suhu 40oC, K4 = Suhu 42oC dan dilanjutkan dengan uji BNT. Variabel yang diamati adalah : (1) Waktu penetasan (2) Daya tetas telur (3) Kelangsungan hidup larva dan (4) Kualitas air
EFESIENSI KELENJAR HYPOFISA IKAN MAS (Cyprinus carpio) DAN IKAN LELE DUMBO (Clarias gariepenus) TERHADAP PEMIJAHAN IKAN LELE DUMBO (Clarias gariepinus) Nasir Ahmad
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (160.288 KB) | DOI: 10.32663/ja.v16i1.352

Abstract

The aim of this research is to know the efficiency of hypofisa gland on spawning catfish. This research was conducted in March-July 2014, at Manggis I, RT / RW. 18/09 50, Kelurahan Dusun Besar, Gading Cempaka Subdistrict, Bengkului City. The design used was complete randomized design (RAL) with 2 treatments and 6 replications and to see the difference was done t test. The treatment consisted of P1 = Spawning dumbo catfish using hypofisa gland Goldfish, P2 = Spawning dumbo catfish using hypofisa gland Fish catfish dumbo. The use of different hypofisa glands has no significant effect on spawning time, hatchability, and the survival of dumbo catfish seeds in the hatchery of dumbo catfish. The use of one type of hypophysis gland with the most efficient recipient fish compared to the hypofisa gland is universal.
ANALISIS PERMINTAAN TENAGA KERJA BURUH HARIAN LEPAS PADA PERKEBUNAN PT. SANDABI INDAH LESTARI (SIL) BENGKULU UTARA Rika Dwi Yulihartika
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 16 No 1 (2018): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

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Tujuan penelitian ini adalah untuk menganalisis jumlah alokasi jam kerja mandiri di perkebunan kelapa sawit, untuk menganalisis pengaruh alokasi jam kerja independen terhadap faktor perkebunan kelapa sawit, untuk memperhitungkan pendapatan buruh mandiri di perkebunan kelapa sawit. Penelitian ini dilakukan di Desa Bukit Harapan Kecamatan Ketahun Bengkulu Utara, Provinsi Bengkulu. Waktu penelitian ini adalah pada bulan Maret sampai April 2017. Penelitian ini menggunakan Metode Penelitian Reasearch dan Simple Random Sampling Method. Jumlah sampel di PT. SIL adalah 30 responden. Hasil penelitian ini adalah alokasi jam kerja mandiri di perkebunan kelapa sawit PT. SIL sebesar 137 jam per bulan. Secara simultan, jam kerja mandiri di PT. Perkebunan kelapa sawit Sandabi Indah Lestari (SIL) dipengaruhi secara siginifikan dengan usia kerja, jumlah keluarga, pengalaman kerja kerja, dan tingkat pendidikan ketenagakerjaan. Kontribusi upah buruh harian lepas di PT. Sandabi Indah Lestari (SIL) 26,4 persen. Kontribusi tenaga kerja di PT. Sandabi Indah Lestari (SIL) lebih tinggi dari biaya hidup minimum mereka.

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