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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 370 Documents
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ASPEK BIOLOGI Tor spp di SUNGAI KETAHUN BENGKULU UNTUK MENDUKUNG USAHA KONSERVASI DAN DOMESTIKASI Firman Firman; Suharun Martudi; Zulkhasyni Zulkhasyni; Mardhani Mardhani; Jaya Umbara
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 18 No 2 (2020): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v18i2.1482

Abstract

Tor spp populer dengan nama baku tambra, tetapi orang-orang di provinsi Bengkulu menyebutnya sebagai ikan putih, Ikan ini merupakan salah satu ikan air tawar yang terancam punah, sehingga perlu dilestarikan baik melalui konservasi maupun dengan domestikasi. Selain itu status taksonomi Tor spp masih bermasalah dan kontroversial. Penelitian ini bertujuan untuk mengetahui beberapa aspek biologi ikan seperti Jenis, Seksualitas, karakter meristik serta hubungan panjang berat dan faktor kondisi relatif dari Tor spp di Sungai Ketahun Bengkulu. Hasil penelitian menunjukkan bahwa Jenis marga Tor spp yang tertangkap di sungai Ketahun adalah Tor tambroides dan Tor douronensis. Secara visual karakter meristik kedua jenis ikan ini terlihat sangat mirip. Tor tambroides dan Tor douronensis jantan berukuran tubuh kecil, warna tubuh cemerlang, sedangkan betina berukuran tubuh besar, menggembung dan berwarna kusam. Pola pertumbuhan Ikan Jenis Tor douronensis dengan koofisien regresi 3,159 dan Jenis Tor tambrodes dengan koofisien regresi 2,907 cenderung isometrik. Hubungan panjang berat kedua jenis marga tor tersebut sangat kuat dan nyata dengan Koofisien determinasi (R2) keduanya sebesar 0,97. Faktor kondisi relatif Tor tambrodes (1,8) lebih tinggi dibandingkan Tor douronensis (0,9).
Unihaz Formulation Herbicide Testing In Various Types Of Weeds Risvan Anwar; Dicky Wahyudi; Sunarti Sunarti; Eka Suzanna; Djatmiko Djatmiko; Farida Aryani
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 18 No 2 (2020): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v18i2.1427

Abstract

This experiment aims to determine the effect of the herbicide Unihaz formulation on 30 types of weeds that are dominant in agricultural land. The target weeds consist of 10 types of grass weeds, 10 types of nut weeds and 10 types of broadleaf weeds. The tested weeds were sprayed with a herbicide of Unihaz formulation at a dose of 50 l / ha. The results of the study concluded that the herbicide of formulation Unihaz was effective in controlling the 10 weeds of the types of grass, namely Paspalum cunjugatum, Ischaemum timorence, Chrisopogon aciculatus, Brachiaria pospoloides, Echinochloa crus-galli, Imperata cylindrica, Axonopus compressus, Ischaemum globosa, and Cyrtococum oxyphyum. This herbicide was also effective in controlling the 10 weeds of the nut species, namely Cyperus brevifolius, Cyperus trachysanfos, Fimbristylis globulosa, Scleria sumatrensis, Cyperus aromaticus, Cyperus diformis, Scirpus mucronatus, Rhynchospora crystilis, Cyperus digitarius, and Fimbristylis malaceae. The herbicide of formulation Unihaz effectively controls eight types of broadleaf weeds, namely Urena lobota, Helyotis verticilata, Crassocephalum crapidiodes, Emilia sonchifolia, Asystasia intrusa, Mikania cordata, Hyptis suaveolens, and Borreria alata, and was not very effective in controlling the weeds Clidemia hirta, and Melastoma malabatricum.
RESPON PERTUMBUHAN DAN HASIL JAMUR TIRAM PADA KONSENTRASI NPK DAN FREKUENSI PENYIRAMAN Sri Mulatsih; Asfaruddin Asfaruddin
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 18 No 2 (2020): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v18i2.66

Abstract

This research to determine the concentration and frequency of watering on growth and yield of Oyster Mushrooms. The Research used a Randomized Method with two factors, The first factor was NPK concentration which consisted of 3 level : A1 = 0 %, A2 = 10%, A3 = 30 % and the second factor was the frequency of watering consisting of 3 level, B1 : 1 time, B2 : 2 time, B3 : 3time. The result showed that the NPK concentration treatment had a significant KONSENTRASI affected on mushroom 12 week after plant, significantly affected of mushroom/baglog and weight of mushroom/baglog 12 week after plant, but no significant effect weight on mushroom 8 week after plant. The frequency of watering had significant effect of amound mushroom/baglog and weigth mushroom 12 week after plant, significantly effect on the weigt mushroom/baglog 8 week after plant and had no significant effection other parameter. The interaction between the NPK concentration and frequency of watering only had significant effected the weight of mushroom 8 week after plant. Concentration NPK10 % (A2) and 2 times watering frequency (B2) showed the best oyster mushroom result.
PERANAN PUPUK ORGANIK AMPAS TEBU DALAM MENINGKATKAN HASIL TANAMAN OKRA Ikhsan Hasibuan; Sri Mulatsih; Tria Eva Chrisdayanti
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 18 No 2 (2020): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v18i2.1491

Abstract

Okra is one of many vegetables that could be cultivated in tropical climate countries. This crop also has healthy and pharmacy benefits. However, not many farmers grow okra in Indonesia yet. According to some literatures, okra is sensitive to low pH soil. This problem might be solved by applying organic fertilizer, in this case we tried to use organic fertilizer made from sugarcane baggase which available abundantly in Bengkulu. This research aimed to evaluate the effect of sugarcane baggase organic fertilizer on the growth and yield of okra. This study had been done in January-March 2019 in Bengkulu Province. The treatments were three dosages of sugarcane baggase: 10, 15, and 20 t/ha, and 200 kg of NPK (chemical fertilizer) was used as control. All data were analyzed with Anova and LSD 5%. Some important findings in this research as follow. Firstly, organic fertilizer made from sugarcane baggase had sufficient N, P, and K nutrient contents as required by national standard 2019. Secondly, the organic fertilizer had positive effect on decreasing soil acidity. Thirdly, the organic fertilizer showed similar effect as chemical fertilizer had in terms of plant height and number of pod. However, the chemical fertilizer confirmed significant effect than organic fertilizer on behalf of number of leaves, total weight of pods per plant, and productivity of okra (t/ha). The highest productivity of okra by applying the highest dosage of sugarcane baggase organic fertilizer was 6.01 t/ha, meanwhile it was 8.01 t/ha by applying chemical fertilizer.
PENGARUH LUMPUR SUNGAI TERHADAP PERTUMBUHAN DAN HASIL PADI TOLERAN ASAM-ASAM ORGANIK MERACUN GOLONGAN FENOLAT PADA SAWAH GAMBUT Widodo Haryoko; M. Zulman Harja Utama
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 18 No 2 (2020): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v18i2.1390

Abstract

Experiments on the effect of river sludge on the growth and production of rice tolerant of organic acids poisoning phenolics in peat rice fields were carried out in Kenagarian Ketaping, sub-district Lembah Anai, district Padang Pariaman from October 2015 to January 2016 with the aim of knowing the interaction of river mud and acid-tolerant rice varieties organic acids phenolics in peat soil. The experiment was carried out in a randomized block design with the first factor being 3 river mud that were different locations, namely River Mud located 0.5 km from the estuary, river mud affected by sea water 2.0 km from the estuary, and river mud unaffected by eea water 4 km from the estuary, while the second factor is 3 rice varieties tolerant to organic acids tolerance toxic phenolics and 4 replicatons. The experimental results show that river mud can increase the growth and production of rice tolerant of organic acids to poison phenolics in peat rice fields with the highest production obtained in the Sunting Bungo Durian variety followed by Randah Kuning and then Cisokan Kuning varieties.
KAJIAN KECUKUPAN HARA FOSFOR PADA LAHAN SULFAT MASAM POTENSIAL TERHADAP PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS KEDELAI Syamsul Bahri; Teuku Hasan Basri; Rahmatsyah Rahmatsyah; Teuku Muhammad Faisal
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 19 No 1 (2021): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v19i1.1534

Abstract

The development of acid sulfate land for agricultural land faces many obstacles, including high soil acidity and low P nutrient availability due to fixation by Al and Fe. Soil characteristics in the Langsa City area are classified as marginal soils with high soil acidity. But to ensure the successful management of acid sulfate into productive agricultural land must be managed properly. One effort can be done to ensure the successful management of acid sulfate land into productive land. This research was conducted in the acid sulfate field of Simpang Wie village, East Langsa Subdistrict, Langsa City, which was conducted in Mai until September 2019. This study aimed to determine the P dose of some soybean varieties in potential acid sulfate fields. This research used a factorial randomized block design (RBD) with 2 replications. The first factor is the soybean variety factor (V) which consists of 4 varieties namely V1 = Burangrang, V2 = Sibayak, V3 = Anjasmoro, and V4 = Willis and the second factor is the dose of Phosphorus fertilizer (P) which consists of 4 levels namely P1 = 0 kg P2O5, P2 = 36 kg P2O5, P3 = 72 kg P2O5 and P4 = 108 kg P2O5. Provision of Phosphorus nutrients in various soybean varieties significantly differ in plant height at ages 4 and 6 MST, number of productive branches at age 6 MST, number of pods per plant, the weight of 100 soybean seeds, and nutrient content of acid sulfate soils. The best phosphorus nutrient to increase the growth and yield of soybean plants in acid sulfate soils is 108 kg ha-1 P2O5. Willis soybean varieties are more responsive to the supply of Phosphate nutrients in acid sulfate soils which are characterized by the best growth and yield of soybeans compared to other varieties.
UJI ADAPTASI LIMA VARIETAS UNGGUL CABAI MERAH KERITING DI LAHAN KERING DENGAN TEKNOLOGI PROLIGA Anggun Yossika Naibaho; Maria Heviyanti; Murdhiani Murdhiani; Rina Manarany
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 19 No 1 (2021): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v19i1.1850

Abstract

This study aims to determine the growth and yield of five varieties of curly red chilies through proliga technology on dry land. held at the Experimental Garden of the Faculty of Agriculture, Samudra University, Langsa City, Aceh province which took place from July to November 2020. Using a non-factorial randomized block design (RAK) using curly red chili seeds, superior varieties of F1 hybrids with five varieties, namely Lado F1, PM 999 F1, Taro F1, Kastilo F1, and Lentur F1. The parameters observed in this study included: plant height, number of branches, flowering age, harvest age, fruit weight per sample, and fruit weight per plot. The results showed that the growth and production of five superior varieties of curly red chili on dry land with proliga technology had no significant effect on plant height at 2 WAP and 4 WAP, the number of branches at 5 WAP, flowering age (HST) fruit weight per sample, and fruit weight per plot. Meanwhile, the number of branches, age 7 WAP and harvesting age (HST) had a significant effect. The best growth and production of the five superior varieties of curly red chili on dry land with proliga technology is V1 (Lado F1) with the highest yield potential, namely 6.64 tonnes/ha.
EFEKTIVITAS PEMELIHARAAN TUNAS TERHADAP PERTUMBUHAN DAN HASIL TANAMAN CABAI Andika Prawanto; Kiky Nurfitri Sari; Indriati Meilina Sari; Ela Hasri Windari
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 19 No 1 (2021): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v19i1.1669

Abstract

As the main commodity in the market, the demand for chili continues to increase. Meanwhile, its average productivity is only 9.01 tons/ha nationally and classified as low. The main cause of this low productivity is the infeasibility of chili cultivation techniques among farmers. The optimal cultivation technique is expected to increase the rate of chili productivity, for example through pruning the buds of chili plants. Therefore, this study aimed to determine the best number of buds to perform an optimal growth and yield of chili plants. The experimental design used in this study was a completely randomized design (CRD) where the buds treatment as followed: T0 (without maintaining bud), T1 (maintaining 1 bud), T2 (maintaining 2 buds), and T3 (maintaining 3 buds). Those treatments were executed with 3 repetitions. The observation data were analyzed using ANOVA at the 5% significance level. The results showed that the bud's maintenance on chili plants did not affect the variables of plant height, dichotomous branch height, canopy width, fruit weight per plant, number of fruits per plant, and weight per fruit.
PERTUMBUHAN DAN HASIL TANAMAN OKRA (Abelmoschus esculentus L. Moench) DI KABUPATEN REJANG LEBONG Kiky Nurfitri Sari; Andika Prawanto; Ria Oktanina Purba
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 19 No 1 (2021): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v19i1.1519

Abstract

This study aims to determine the growth and yield of Okra plants in the highlands of Rejang Lebong Regency. This research was conducted at the Simpang Nangka Experimental Garden, Selupu Rejang District, Rejang Lebong Regency. The experimental design used in this study was a completely randomized design (CRD) with p lant genotype treatment, namely G1 (Green Okra) and G2 (Red Okra). Each treatment consisted of ten plant samples which were repeated three times so that there were 60 plant samples. In this study, observations were made on quantitative observational variables. The quantitative observation variables consisted of plant height, number of leaves, length of crates, diameter of crates, number of books, stem diameter, flowering age, number of fruit planted, fruit weight, fruit length, fruit diameter. The results showed that there was a tendency that red varieties were able to produce superior vegetative and generative components.
KINERJA PERTUMBUHAN DAN DINAMIKA KUALITAS AIR PADA BUDIDAYA ANGGUR LAUT (Caulerpa sp.) DENGAN NAUNGAN BERBEDA Riris Yuli Valentine; I Nyoman Sudiarsa; Sartika Tangguda; Dimas Rizky Hariyadi
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 19 No 1 (2021): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v19i1.1540

Abstract

Seagrapes (Caulerpa sp.) is one of the aquatic plants which tends to grow slowly according to the environmental conditions where sea grapes live. This study aims to determine the growth performance of sea grapes given different shelters. The method used in this study was three treatments, each treatment was repeated three times, with differences in the shade (P1 = paranet), (P2 = without roof), and (P3 = coconut leaves). Data analysis used a non-factorial completely randomized design (CRD). The results of this study are at absolute weights (P1 =1163.3 ± 260a g), (P2 = 210 ± 79.3b g), (P3 = 922 ± 199.5a g), absolute length (P1 = 5.75 ± 1.74a cm), (P2 = 0.59 ± 0 , 07b cm), (P3 = 4.82 ± 0.22a cm), daily growth rate (4.40 ± 0.1a %), (3.76 ± 0.09b %), (4.29 ± 0.09a) and the number of ramuli (P1 = 56.2 ± 21.3a), (P2 = 19.5 ± 2.3b), (P3 = 46.3 ± 3.1a). The conclusion of this study each parameter (absolute weight, absolute length and number of ramuli) has a significant difference.

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