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Agricultural Science
Published by Universitas Merdeka Surabaya
ISSN : 25985167     EISSN : 25978713     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
AGRICULTURAL SCIENCE is a peer-reviewed, scientific journal published by Faculty of Agriculture Merdeka University Surabaya, ISSN 2597-8713 (Online) - 2598-5167 (Print). The aims of the journal are to publish and disseminate high quality, original research papers and article review in plant science i.e. agronomy, horticulture, plant breeding, soil sciences, plant protection, agricultural technology, agricultural agribusiness, agricultural economy and other related fields related to agriculture. AGRICULTURAL SCIENCE is published twice a year.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 7 Documents
 1 
Search results for , issue "Vol. 7 No. 1 (2023): September" : 7 Documents clear
Effectiveness of Smallholder Farmers adaptation to climate extremes: Evidence from the Southern Province of Zambia Kiru Sichoongwe; JinxiaWang
Agricultural Science Vol. 7 No. 1 (2023): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v7i1.111

Abstract

Climate extreme is one of Zambia's most pressing issues impacting socio-economic development. This paper assessed the impact of adaptation to climate extremes, as well as the effectiveness of adaptation strategies to mitigate the negative impact on food production. A total of 270 smallholder farmers were sampled. Descriptive analysis, and, the   endogenous switching regression model were applied. According to the study's findings, adaptors and non-adaptors have a number of different characteristics. Furthermore, based on the estimates of the endogenous switching regression model, radio ownership, seed quantity and farming experience, had a positive relationship with adaptation. Also, the results showed that adaptors are ‘better producers’ than the non-adaptors. In light of the findings, some policy recommendations were made. When drafting policies (a) it is necessary to draw on the expertise and experience of farmers and local institutions, (b) consider the assets of the farmers and (c) enhance farmers’ access to more affordable agricultural inputs.
Impact of Ecological Factors on Water quality goals arsalan marif
Agricultural Science Vol. 7 No. 1 (2023): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v7i1.116

Abstract

A deeper knowledge of the processes that influence environmental elements in areas such as water management, consumer services, water reuse acceptability, and risk communication, among others. Also, as a result of the unique climate, soil features, and agricultural idiosyncrasies, water quality and water management for human welfare and the natural environment. Also, various kinds of contamination may also have an impact on aquatic habitats across the world. Trace metals are one of the most major pollutants that have harmed marine environments. Its release into the marine environment is caused by both natural and human activities. Erosion and pollution are two of the negative repercussions of agricultural operations on soil quality. Pollution from nutrient leaching and intrusion is one of the consequences for water resources. To choose the best long-term solutions for mitigating these effects, researchers should focus on developing an accurate water and soil quality monitoring system at many scales based on a functional evaluation. On the other hand, the review focuses on the influence of metals and nutrients on water quality for water usage and its impact on agricultural output. Its mean water quality great impact on natural and human on the other hand effect on environment and ecosystem. finally this review indicated that many  ecological factors positive effects on water quality goals.  
The effect of three plant extracts in the control of Khapra beetle ( Trogoderma granarium Everts) (Coleoptera Dermistidae) Havall M. Ahmed
Agricultural Science Vol. 7 No. 1 (2023): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v7i1.117

Abstract

Trogoderma granarium (Everts) is one of the world’s most destructive pest of stored products (Legumes and cereals), oilseeds, dry fruits, copra and other stored products. In this research paper alternative of chemical control were applied to give a repellent effect and more safety method, however Repellent effect of acetone extracts of three medicinal plants: (Eucaaliptus, Rosemary and Ginger) to the Trogoderma granarium (Evetrs) larvae (Stage 3 and 4) was evaluated under laboratory condition. There were four treatments including control and three replications in this experiment. Rotary Shaker was used for the preparation of extracts 0, 10, 14 and 18% concentrations were used in this experiment. Eucalyptus plant extracts showed good results, maximum mean repellency (6.33%) followed by Ginger (5.33 %) and Rosemary (3.00%). The results show repellency was increased with increase in concentration. The application of these plant extracts can protect stored grains against attack of Trogodema  granarium.  
The Effect of Various Compositions of Planting Media On The Growht of Red Calliandra Seedlings (Calliandra calotrhyrsus Meissen) Ridwan; Annadira; Rahmawati; Asgar Taiyeb; Muslimin
Agricultural Science Vol. 7 No. 1 (2023): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v7i1.118

Abstract

The aim of this research was to determine the effect of various types of planting media on the growth of calliandra seedlings. This research was carried out in Wuasa Village, North Lore District, Poso Regency and was carried out for 7 months, namely from April to October 2021. The research method used a Completely Randomized Design (RAL) which consisted of 4 treatments, namely: PO = Land Without Fertilizer (control), P1 = Soil + Sand + Soil Liquid Fertilizer + Leaf Liquid Fertilizer, P2 = Soil + Sand + Solid Organic Fertilizer, P3 = Soil + Sand + Solid Organic Fertilizer + Soil Liquid Fertilizer + Leaf Liquid Fertilizer Each treatment was repeated as many times as ten times, so that a total of 40 experimental units were needed. The observational data was analyzed using analysis of variance (F) with the Least Significant Difference (BNT) test at a significance level of 5%. The results of the research showed that treatment with various types of planting media had a very significant effect on increasing the number of shoots, increasing height, increasing the number of leaves and stem diameter on the growth of calliandra calothyrsus Meissen seedlings. Soil+sand+solid organic fertilizer+soil liquid organic fertilizer+liquid organic leaf fertilizer (P3) is the best medium for the growth of calliandra mesh (Calliandra calothyrsusMeissen) seedlings, in all the variables observed.
Organoleptic Study of Dumbo Catfish Sausage (Clarias Gariepinus) With Carrot ( Daucus Carota,L ) And Mocaf Flour Substitution Raihan Zhafran Fajar Rizq; Wahyu Kanti Dwi Cahyani; Dwi Agustiyah Rosida
Agricultural Science Vol. 7 No. 1 (2023): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v7i1.120

Abstract

African catfish is an easy fish cultivated, no requires large capital as well as its growth fast, unfortunately consume catfish in form processed Still limited so that need processed become sausage. Sausages that use material 100 % raw catfish meat produce lacking product well, that is colored white grayish and has a rancid aroma so that not enough liked. For That need added carrot with objective increase quality color, minimizes rancid aroma and improves mark nutrition. Study This aim know level favorite panelist to Dumbo catfish sausage with substitution treatment carrots and Mocaf. Design study use Completely Randomized Design with 1 factor that is substitution Mocaf and carrots with comparison: P1 (Mocaf 5% carrot 35%), P2 (Mocaf 10% carrot 30%), P3 ( Mocaf 15% carrot 25%) and P4 ( Mocaf 20% carrot 20%) from heavy material catfish meat .Every treatment tested in a way organoleptic against 30 panelists covers texture, aroma, taste and color on a scale of 1-5. Collected data analyzed with analysis variance and if there is difference next with the BNT (Significant Difference) test Smallest) at level significance 5%. Research results show treatments P1, P2, and P3 did not different real and real preferred treatment panelist based on the parameters of texture (average score 3.94-4.23), aroma (average score 3.61-3.94), taste (average score 3.76-4.03) and color (average score 3.75-4.09).
Spreadability, Total Dissolved Solids and Likeability of Mango Jam with a Combination of Mango Flesh and Peel Arum Manis (Mangifera Indicates L) Dhiny Olivia Firdaus; Anita Wulandari; Tiurma, W.S Panjaitan
Agricultural Science Vol. 7 No. 1 (2023): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v7i1.121

Abstract

After being harvested, mango fruit will quickly spoil due to the high water content in the fruit, so efforts need to be made to process it to extend its shelf life, one of which is processing it into jam. To get good jam you need the right composition of sugar, acid and pectin. The part of the mango fruit that is widely consumed and processed is the flesh, while the skin and seeds are not widely used even though the skin of the mango fruit contains quite high pectin. This research aims to determine the effect of the combination of mango flesh and mango skin on spreadability, total soluble solids, and panelists' preferences for jam. The method used is Completely Randomized Design (CRD) 1 factor, namely a combination of mango skin and mango flesh with 5 treatment levels: P1 (20%: 80%), P2 (30%: 70%), P3 (40%: 60%), P4(50%: 50%) and P5 (60%: 40%). Parameters observed: spreadability, total dissolved solids, and preference test. Data were analyzed using Variance Analysis and the smallest significant difference (if there is a difference) with a confidence level of 5%. The liking test will be carried out on 30 panelists (untrained) using a 5-level liking scale: very dislike (1), dislike (2), neutral (3), like (4) and very like (5). The results of the study showed that the higher the use of mango peel pulp and the less mango fruit pulp, the lower the spreading power, where the highest spreading power was in treatment P1 and was not different in treatment P2. However, the total dissolved solids value is getting higher. Panelists liked the color, taste and spreadability of treatments P1, P2 and P3 (not significantly different), while the aroma was preferred up to treatment P4.
Test On The Implementation of Compound Biodive Poc Inincreasing The Germination Rate of Sugar Cane Cuttings (Sugar Factoryl.) Sri Purwanti; Shodikun Adim; Nurul Huda; Nurlina
Agricultural Science Vol. 7 No. 1 (2023): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v7i1.122

Abstract

The aim of this research was to determine the effect of various concentrations of compound biological liquid organic fertilizer (POC) on the germination of plant cuttings. This research method uses a Randomized Group Design (RAK), with 1 treatment factor, namely Biological POC Concentration (K) consisting of 8 treatment levels, namely 0 ml, 1 ml, 2 ml, 3 ml, 4 ml, 5 ml, 6 ml, and 7 ml Biological POC per liter of water. This experiment was repeated 3 times with each treatment containing 2 sample plants, so that 24 treatments were obtained. Results The best statistical value was achieved by the K4 treatment, namely a concentration of 4 ml of Biological POC per liter of water for all observed parameters, including the percentage increase in growth compared to the control treatment so that the K4 treatment was considered more effective and efficient in the initial growth of sugarcane cuttings.

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