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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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Effect of Petrogenic Fertilizer Dosage with Different Seed Sources on the Growth and Production of Onion (Allium ascalonicum L.) Sakinah Padang; Iswahyudi Iswahyudi; Cut Mulyani
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3462

Abstract

The study aimed to determine the effect of Petroganic fertilizer doses and seed sources on the growth and production of onion plants and to determine the interaction between the two. This study used 2 factorial shelves, petroganic (P) fertilizer dosage consisting of 4 levels, namely P0 = control, P1 = 10 gr/ polybag, P2 = 20 gr/polybag, P3 = 30 gr/ polybag, and different seed source factors consisting of 2 levels, namely B1 = seed TSS varieties Sanren F1 and B2 = seed tubers varieties Bima Brebes. Parameters observed were plant height, number of leaves, number of bulbs per clump, wet weight of bulbs per sample, and per plot. Petroganic fertilizer dose significantly affects plant height and number of leaves at the age of 40 and 60 HST, tuber weight per sample, and per plot. However, no real effect on plant height and number of leaves aged 20 HST, as well as the number of bulbs per clump. The best results were obtained in the P3 treatment. Treatment of seed sources significantly affected the plant height and number of leaves aged 40 and 60 HST, the number of tubers per clump, the wet weight of tubers per sample, and per plot. The best results were obtained in the B2 treatment. The interaction between the two had a significant effect on the parameters of the wet weight of tubers per plot. The best results were obtained in the combination of petroganic P3 fertilizer dosage treatment with B2 seed source.
Optimization of Growth, Yield, and Quality of Edamame : Effect of Doses of NPK fertilizer and Plant Spacing Erika Widhasari; Kacung Hariyono; Sigit Soeparjono
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3503

Abstract

Edamame production in Indonesia is approximately 3.5 tons/ha, which is higher than ordinary soybeans which have an average production of 1.7 ± 3.2 tons/ ha. One of the reasons for the low yield of edamame in Indonesia is due to sub-optimal cultivation techniques, including tillage, fertilization and the use of organic matter. So it is necessary to do research with the title about the effect of NPK fertilizer dosage and spacing on the growth, yield and quality of edamame soybeans. The experiment was arranged using a factorial Randomized Block Design (RBD) consisting of two factors and five replications, so there were 16 treatment combinations. The first factor is the spacing of plants and the second factor is the dose of NPK Bianglala fertilizer. The first factor is NPK Bianglala Fertilizer (P): P0 = NPK 350kg/ha (350,000 g: 125,000 plants = 3 g/plant which is according to PT.GMIT SOP as a control), P1 = NPK 250kg/ha (250,000 g: 125,000 plants = 2 g/plant), P2 = NPK 300kg/ha (300,000 g : 125,000 plants = 2.5 g/plant). The second factor is the spacing (J): J0 = 10 cm x 30 cm which is according to PT.GMIT SOP as a control), J1 = 20 cm x 20cm, J2 = 20 cm x 30 cm, J3 = 15 cm x 30 cm. The observed variables included plant height 7 WAP, number of leaves 7 MST, number of pods 1, number of pods 2, number of pods 3, total number of pods, number of productive branches, fresh weight of pods per bed, dry weight of pods per bed, protein content, fat content, sucrose content. The results showed that the combined treatment with NPK fertilizer and spacing was able to change each observed variable. However, the combination of NPK fertilizer and spacing gave a very significant change in all observed variables. The combination of NPK 3 g/plant and spacing of 20 x 30 cm gave the best changes in the observed parameters of growth and yield of edamame plants.
Effectiveness of Concentration and Soaking Time of Red Onion Extract on Growth and Flowering Time Roses Cuttings (Rosa centifolia L.) Annis Indah Larasati; Karno Karno; Syaiful Anwar
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3514

Abstract

The study aimed to examine the effectiveness of the concentration and soaking time of red onion extract on the growth and flowering time of rose cuttings. The test material used 45 stems of roses (Rosa centifolia L.) obtained from community gardens in the Bringin area, Salatiga. The study was conducted with Factorial Randomized Block Design (RBD) for 3 replications. The groups used were based on the raw material for cuttings, such as the upper, middle, and lower stem cuttings. The first factor was the concentration of red onion extract with 5 levels, namely control or concentration of red onion extract 0%, 25%, 50%, 75%, and 100%, and the second factor was soaking time of 4 hours, 6 hours and 8 hours so there is 45 units test. The results showed that a 50% concentration of red onion extract increased the number of shoots, number of leaves, and total fresh weight, a 75% concentration increased flowering time and a 100% concentration increased root length. Soaking time for red onion extract for 6 hours increased root length while soaking time for 8 hours increased the number of leaves. Red onion extract concentration of 75% for 4 hours of soaking time and 50% concentration for 8 hours of soaking time was able to increase the total dry weight of plants.
Effect Of Kepok Banana Peel (Musa Paradisiaca L.) Liquid Based Organic Fertilizer On The Growth And Production Of Kale (Brasicca Oleraceae Var. Acephala) Green Dwarf Curly Widya Eka Aprianti; Rista Delyani; Sigit Normagiat
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3534

Abstract

This study aims to determine the effect of the best POC dose of banana peel on the growth and production of kale plants (Brasicca oleraceae var. acephala) green dwarf curly. This research was conducted at Jalan Perdana gang Wak Sidik Pontianak from November 2020 to March 2021. The research design used was a Complete Randomized Design (RAL) using a single factor, namely the POC dose of banana peel with 5 treatments, namely doses of 0 ml, 10 ml, 20 ml, 30 ml and 40 ml. and repeated 5 times so that there are 25 experimental units. One experimental unit had 5 sample plants so that in this study 125 plants were needed. The observed variables are plant height, number of leaves, stem diameter, wet weight and dry weight. The data were analyzed and continued with the DMRT TEST at a level of 5%. The results showed that the application of liquid organic fertilizer of banana peel kepok with a concentration of 30 ml / polybag had the best influence on plant height, number of leaves, stem diameter and wet weight of kale plants.
Edible Coating Techniques and Glycerol Concentration in Gels Aloe Vera (Aloe vera) on the Physical and Chemical Properties of Sweet Corn (Zea mays subsp. saccharata L.) Rita Hayati; Marai Rahmawati; Isah Komariah
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3535

Abstract

Respiration that occurs in sweet corn after harvest can cause the material to lose its substrate. With reduced respiration substrates, there is a loss of energy sources and a decrease in taste quality, so postharvest management must be carried out to slow down the rate of decline and extend the shelf life in corn, especially by using aloe vera gel and to optimize the quality of aloe vera gel it would be nice to add glycerol. This study used a factorial randomized block design (RBD). The two factors tested were the edible coating technique and the glycerol concentration. The results showed that the edible coating technique used in the form of dipping, spraying and basting had a very significant effect on moisture content, fat content, a (red) color, outer color, texture and overall acceptance and had a significant effect on aroma. Whereas the glycerol concentrations were 7%, 9% and 11% which significantly affected fat, a (red) color, outer color and overall acceptance. The best treatment was found in sweet corn with an edible coating spraying technique with a concentration of 7%. Keywords: aloe vera gel, glycerol, corn, respiration
Application of Azolla (Azolla microphylla) and Mycorrhiza to The Growth of Sorghum (Sorghum Bicolor (L.) Moench) on Ultisols: - Muhamat Ilham Satria; Santa Maria Lumbantoruan; Maria Paulina
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3544

Abstract

The formulation of the problem in this study is that the increasing population is the main challenge for the stability of food availability to meet food needs. The importance of alternative feeds to increase food availability as a source of carbohydrates with less optimal utilization, especially ultisols. This study aims to determine the effectiveness of the application of azolla and mycorrhiza on the growth of sorgum on ultisol soil. This research was carried out in the laboratory and experimental field of the agrotechnology study program, faculty of plant sciences and animal, bina insan lubuklinggau university. This study used a factorial randomized block design (RBD) method. The treatments tried in this study was without azolla dan mycorrizhal fertilizers (PH0), azolla 30 fertilizer (PH1), 30 g azolla fertilizer + 20 g mycorrhizal (PH2), 20 g mycorrhizal fertilizer (PH3) and the second factor was the type of sorghum which included: numbu varieties (V1), black varieties (V2), and pahat varieties (V3). The results of this study were that the application of 30 g azolla fertilizer + 20 g mycorrhiza (PH2) gave the best results on plant height, number of leaves and root length of sorghum, the use of numbu sorghum varieties gave the best results on sorghum productivity on ultisol soil and the interaction of azolla fertilizers. 30 g + 20 g mycorrhiza and numbu sorghum varieties (PH2V1) gave the best results on sorghum growth on ultisol soils.
Effect of Different Varieties and Types of Organic Fertilizers on The Growth and production of Shallots (Allium ascalonicum L.) Maulida Maulida; Iswahyudi Iswahyudi; Cut Mulyani
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3568

Abstract

This study aims to determine the effect of different varieties and types of organic fertilizer on the growth and production of shallots and to determine the interaction between the two. This study used a factorial randomized block design, which consisted of 2 factors, namely: the varietal difference factor (V) which consisted of 3 levels (V1: Sanren variety, V2: Lokananta variety, V3: Bima Brebes variety). The second factor is the type of organic fertilizer (P), which consists of 3 levels (P1: Bioneensis Fertilizer, P2: Atlantic Fertilizer, P3, Chicken Manure). The variables observed in this study were plant height, number of leaves aged 15, 30, 45 and 60 DAP, number of tubers per sample plant, tuber fresh weight per sample plant and per plot, dry tuber weight of plants per sample and per plot. The results showed that the treatment of different varieties gave the best results in the V? treatment (Bima Brebes variety). The results showed that the best results were obtained from P3 treatment (Chicken Manure). There was no interaction between different shallot varieties and the type of organic fertilizer used for all observed research parameters.
Analysis Of Farming And Factors Affecting The Income Of Carrot Farming In Air Duku Village, Selupu Rejang Sub-District, Rejang Lebong District Indah Fitria
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3569

Abstract

The development of the production of an agricultural commodity must be in line with the development of the price of the commodity in question. This is because the high or low income of farmers is determined by the amount of production sold and the commodity prices received by farmers at harvest time. The success of a farming business can be seen from the income received by farmers. Therefore, increasing the profit of carrot farmers can be achieved through improving the allocation of the use of production factors in carrot farming, so that production efficiency can be increased. Seeing the high amount of carrot production in Selupu Rejang District, especially Air Duku Village, the author is interested in examining how high the income level of carrot farming is and analyzing what factors affect carrot farming income in Air Duku Village where this village is included in the Selupu Rejang District area which is become a commodity producer of carrots in Rejang Lebong Regency. Based on the analysis carried out, the following results show that the average income of carrot farming in Air Duku Village, Selupu Rejang District, Rejang Lebong Regency is Rp. 3,928,380.80,-/Ut. This means that farmers' income can cover all costs incurred during farming production activities. Land area, age, education level and number of family dependents simultaneously have a significant effect on carrot farming income and partially which have a significant effect are land area, age and number of family dependents.
Mengenal Ikan Lais (Kryptoterus palembangensis), kandidat komoditi akuakultur Danang Yonarta; Muslim Muslim; Mochamad Syaifudin; Ferdinand Hukama Taqwa
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3599

Abstract

Lais fish is one of the endemic fish with a fairly high demand in the market. Famous for its delicious taste, lais fish it be processed in various forms of cuisine such as pindang, pempek and salai (Palembang specialties). The high public interest in this fish provides promising business prospects. However, the fulfillment of the needs of lais fish still comes from natural catches. Sothat if done prolonged, it will cause a decline in the population which if not overcome by lais fish will experience extinction. The purpose of this article is to invite the public to preserve lais fish as endemic fish and make this fish a farming commodity by knowing some basic information about lais fish. The writing method used is a literature study. As for the results obtained, lais fish are related to siamese shark (Pangasius sp.) and catfish (Clarias gariepinus). It has several local names such as jam fish or wedge lais fish, the national name of lais fish and its international name sheat catfishes. The living habitat of lais fish is in fresh water, especially flooded swamp waters. This fish is classified as a carnivore because most of its food is small shrimps and insects. The sexuality of fish can be seen based on morphology, namely differences in body size and head shape. The sex ratio of lais fish in nature is in a less balanced state. Lais fish will spawn at the time of entering the rainy season, with a spawner total spawning pattern. Lais fish has several advantages and is of economic value so that it is worthy of being a candidate for aquaculture commodities
Performance Of Swamps Rice Lines In Shallow And Medium Swamp Sumardi Sumardi; Mohammad Chozin
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 21 No 1 (2023): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v21i1.3607

Abstract

The development of swamp rice is currently generally carried out in shallow lowland swamp ecosystems, while middle lowland swamps and deep lowland swamps have not been used optimally. The main limiting factor besides the depth of the inundation is the relatively low level of soil fertility in both ecosystems, this is related to the level of weathering. The aim of this study was to evaluate the agronomic performance and yield of swamp rice lines resulting from crosses between Bengkulu local swamp rice and national superior varieties in two typologies of lowland swamps, namely shallow lowland swamps and middle lowland swamps. The experiment was carried out using a complete randomized block design with three replications. The swamp rice lines evaluated were UBPR1, UBPR2, UBPR3, UBPR4, UBPR6, UBPR7, UBPR8, UBPR9, UBPR10, UBPR11, and Inpara 4 and 6 varieties, as a comparison. Growth and development as well as plant yields decreased compared to the shallow swamps, except that the flowering and harvesting ages were generally more early in the middle swamps. The decrease in yield occurred for all tested lines including the control varieties, which ranged from 25.24 -70.95%. The lowest yield reduction occurred in UBPR 9 and UBPR 7 lines, respectively 25.24% and 37.15%, while the highest yield reduction occurred in UBPR 11, namely 70.95%, and the control variety (Inpara 4 and 6) respectively 61.13% and 66.12%.

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