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Andalasian International Journal of Agricultural and Natural Sciences

aijans
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Published by Universitas Andalas

ISSN : 27766500 EISSN : 27457885 DOI : -

Core Subject : Science, Agriculture, Engineering,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering

is a peer-reviewed, open-access journal that publishes original research articles, review articles, as well as short communication in all areas of basic and applied natural sciences. The submitted manuscript should have relevance with basic and applied natural science. Andalasian Internasional Journal of Agricultural and Natural Sciences covers the following topics. · Applied biology · Applied chemistry · Applied physic · Agriculture Sciences · Agroindustry · Animal Science · Food science and technology · Environmental · Health and medicine · Agroindustry

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)

Articles 35 Documents

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Application of Cart Method in Analyzing Factors Affecting Nutritional Status of Children Aged 6-23 Months Izzati Rahmi; Yozza Hazmira; Husna Radhiatul; Rahmy Hafifatul Auliya
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 2 No. 01 (2021): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

This study aims to analyze factors that affect the nutritional status of children aged 6-23 months. The data used were acquired from a survey conducted at mother and child health services (‘posyandu’), daycares, and households in four districts in Padang City, West Sumatera. In this study, variables that are hypothesized to contribute to nutritional status are sex, birth weight, family income, number of family dependents, exclusive breastfeeding status, mother's employment status, education level, knowledge and nutritional behavior. Data analysis was done by using tree structure analysis namely CART method. It is showed that variables which significantly affect the nutritional status of children aged 6-23 months are mother’s education level, knowledge and nutritional behavior. Children with low mother’s education level have higher prevalence of severely underweight and underweight when mother’s knowledge is poor or enough. in the group of children whose mothers have higher level of education, the variable that has a significant influence on child’s nutritional status is mother's nutritional behavior. In the group of children whose mothers have higher level of education, the variable that has a significant influence on child’s nutritional status is mother's nutritional behavior, the prevalence of overweight is likely to be high in children whose mothers nutritional behaviour is not good. Therefore, intervention from related parties is needed to implement programs for improving mother's knowledge about nutrition that will lead to better child’s nutritional status.

MANAGEMENT POLICY ANALYSIS OF SIBERUT BIOSPHERE RESERVE MENTAWAI ARCHEPELAGO DISTRIC WEST SUMATERA PROVINCE Sahadi Didi Ismanto; Ardinis Arbain; Helmi Helmi; Daimon Syukri
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 2 No. 02 (2021): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

This research executed in Siberut island which has been specified Unesco as Biosphere Reserve. The purpose of research was to identify the policy which has been specified in Siberut, knows implementation of management, knows perception and participation of public and knows interaction of the parties involving in management Biosphere Reserve. Method applied is Inventory and contents analysis of policy, Indepth Interview with cross check, Open interview with descriptive qualitative and Inventory and Stakeholder analysis. Republic of Indonesia Government doesn't support expansion of Siberut Biosphere Reserve for all island. There is understanding difference and exploiting of Biosphere Reserve according to the Government with MAB-UNESCO so do with perception there are difference between publics Siberut with the Government. Local public assumes that forest Siberut is custom forest which its the domination stays at custom public according to custom Arat Sabulungan, where its the exploiting and management is done based on custom, but the Government considers to be state forest. Implementation of Siberut Biosphere Reserve Pledge based on Indicator Implementation released by Unesco, 1996 till now still uncommitting for overall of area Biosphere Reserve, except to of Core area (Siberut National Park). Implementation at core area based on Indicator Implementation (Unesco, 1996) mostly has been executed, except for Indikator 5,6,8,9 and 16. Role and influence MAB and TNS in Siberut still be low for the reason need to be improved. Keyword: Cagar Biosfer Siberut, Siberut Biosphere Reserve.

Comparative Effect of Grated Coconut (Cocos nucifera, L.) on the Characteristics of Ladu Cake Risa Meutia Fiana; Novelina Novelina; Rezy Gusmita
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 2 No. 02 (2021): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Ladu cake is a traditional cake originating from the Pariaman area which has a savory and crunchy taste and a unique shape. This study aims to determine the effect of the ratio of dry grated coconut on the characteristics of the Ladu cake, to determine the effect of the best comparison level in producing the best product and to determine the storage time of the best Ladu cake. This study was designed using a completely randomized design (CRD) with 5 treatments (comparison of rice flour and dry grated coconut 100%:0%; 95%:5%; 90%:10%; 85%:15%; and 80%:20 %) and 3 replicates. The results showed that the ratio of dry grated coconut had an effect on moisture content, ash content, fat content, carbohydrate content, crude fiber content, friability, color, aroma, texture and taste. However, it had no significant effect on protein levels. Based on the chemical, physical and sensory characteristics of the comparison of Ladu cake products, the best product was obtained in the 10% dry grated coconut and 90% rice flour treatment with the characteristics of this treatment being 1.96% water content, 2.42% ash content, fat content 19.55%, protein content 7.56%, carbohydrate content 68.86%, crude fiber content 2.73%, and the average value of sensory analysis of aroma 3.70, color 4.07, texture 3.53 and taste 3.97.

The Effect of Boiling Time on Polyphenol Compounds and Antioxidant Activity of Ciplukan (Physalis Angulata .L) Tuty Anggraini; Busra Al-Hafit; Netty Sri Indeswari; Daimon Syukri
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 2 No. 02 (2021): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

This study aimed to determine the effect of boiling time on polyphenol compounds and antioxidant activity ciplukan (leaves, stems, fruit, roots and mixture of each plant part). This research used Randomized Block Design (RBD) with five groups (leaves, stems, fruit, roots, and mixture of each part of the plant ) and three treatments (10, 20 and 30 minutes). The analysis for the experiment were the antioxidant activity of each part of the plant by using various incubation time, the antioxidant activity and total polyphenol for each treatment. The results showed that the duration of boiling had a significant effect on total polyphenols but no significant effect on antioxidant activity. The highest total polyphenols were obtained on leaves with 30 min boiling duration (1210.5 mg GAE / g), and the highest antioxidant activity was also obtained on leaves with 30 min boiling time (88.32%).

Online Measuring Of Grain Flowrates and Its Measurement Sensitivities with Pitch and Roll Angles Reni Eka Putri; Azmi Yahya; Nor Maria Adam; Samsuzana Abd Aziz
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 2 No. 02 (2021): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

A complete calibration test stand was constructed and instrumented to examine the effect of varying pitch and roll positions on the measurement errors of a microwave solid type flow sensor. Results indicated that measurement errors ranging from 2.50% to 6.82% and 1.80% to 8.86% were obtained by the changing of chute pitch (descending and ascending) and roll angle positions from 1.5° to 4.5°, respectively. Greater measurement errors were found at the low screw auger conveyor speed range. However, the magnitude of errors is within the acceptable margin for any typical wet paddy land topography.

Diversity and Composition of Hymenoptera Around Tidal Swamp Rice In Indragiri Hilir District, Indonesia Zahlul Ikhsan; Aulia Oktavia
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 2 No. 02 (2021): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Pest attacks on rice plants can cause a detrimental decrease in production. Hymenoptera has many important roles in ecosystems, including as parasitoids and predators of pests. The purpose of this study was to determine the presence of Hymenoptera around tidal swamp rice in Indragiri Hilir Regency, Indonesia. Sampling used four traps, namely: 1) swing net; 2) yellow pan trap; 3) malaise trap; and 4) pitfall traps. The analysis was carried out by calculating the Shannon-Wiener diversity index (H'), the Margalef species richness index (D), the Pielou species evenness index (J). Hymenoptera found around tidal swamp rice areas of Indragiri Hilir Regency were 15.253 Hymenoptera insects consisting of 11 superfamilies, 37 families, and 304 morphospecies. Hymenoptera parasitoid had the highest diversity index value (4,80), followed by Hymenoptera pollinator (3,13) and Hymenoptera predator (3,11). The number of species of Hymenoptera parasitoid, pollinator, and predator obtained was 243; 31 and 76 species. The high diversity of Hymenoptera around tidal agricultural land optimizes its ecological role in the rice plantation ecosystem.

CHARACTERISTIC OF PH AND TEMPERATURE OF CRUDE EXTRACT OF GLUKOAMILASE FROM GLIOCLADIUM KE BY USING SOLID SUBSTRATE OF SAGO HAMPAS Risa Meutia Fiana; Novelina Novelina; Alfi Asben
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 01 (2022): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

STUDY ON THE UTILIZATION OF CATECHINS FROM GAMBIR (UNCARIA GAMBIR ROXB) LEAVES AS ANTIOXIDANTS COOKING OIL Daimon Syukri; Fauzan Azima; Rivan Aprialdho
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 01 (2022): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Catechins are flavonoid molecules that act as antioxidants in the body. The degradation of palm oil with catechin treatment (400, 200, 100, 50, 0) was investigated in this work (ppm). The goal of this study was to see how efficient catechins are as antioxidants in cooking oil and what the optimal treatment would be for the amount of catechins added. Catechin concentration, antioxidant IC50, free fatty acid, peroxide value, water content, color, and fatty acid profile are all analyzed using GC-MS. Treatment E (400 ppm) was found to be the most effective, with free fatty acid values of 0.45 percent, peroxide value of 5 mek/g, moisture content of 0.89 percent, and color of 95.95 (L*16, 11, a* -1.51, b* 14.51). Catechins can retain three fatty acids in the oil, according to GC-MS analysis: hexadecanoic acid, 9-octadecanoic acid, and heptadecanoic acid.

ANALYSIS OF THE QUALITY AND FINANCIAL VIABILITY OF HARD CANDY INNOVATION PRODUCTS WITH THE ADDITION OF GAMBIR CATECHINS (UNCARIA GAMBIR ROXB) Maryam Maryam; Tosty Maylangi Sitorus; Hartami Dewi; Rizki Fadhillah Lubis
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 01 (2022): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Developing hard candy as a functional food with antioxidants and antibacterial properties derived from natural ingredients will do. By analyzing the formulation of innovations and analysis of the financial viability of hard candy products with the addition of gambir catechins, it is expected to provide information to stakeholders related to the development of hard candy innovation products with the addition of gambir catechins (Uncaria gambir Roxb.). The results of the analysis of organoleptic tests, obtaining formulas 17, 8, 18, 4, 7 hard candy had the rating respondents liked very much (4-5). Then conduct a quality test based on SNI hard candy 3547.1:2008 on products that have the criteria of organoleptic test results. Results from SNI hard candy test 3547.1:2008, the product met the standard requirements of SNI 3547.1:2008 products. When compared to hard candy products on the market with an average selling price of around Rp. 333.33, the hard candy products in this study can compete, especially strawberry variants. On a production scale of at least, 10 kg of hard candy HPP can compete with other products, where the hard candy in this study has a high added value antioxidant and has antibacterial properties useful for the health of consumers.

APPLICATION OF INTELLIGENT LABEL IN MONITORING THE PHYSICAL AND CHEMICAL QUALITY OF MANGO MANALIGA (MANGIFERA INDICA L) Rina Ningtyas; Pazri Gunawan; Muryeti Muryeti; Saeful Imam
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 3 No. 01 (2022): Andalasian International Journal of Agricultural and Natural Sciences
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

This study aimed to produce color indicator labels to determine changes in the physical and chemical quality of mangoes such as weight loss, total dissolved solids, vitamin C content during the ripening process at room temperature (±26oC), and determine the optimal storage time for viable mangoes. consumed. Measurements were made on Manalagi mango. The method used was a 2 factorial Completely Randomized Design (CRD), with variations of ammonium molybdate and chitosan. Each mango group was observed twice a day during storage at room temperature until the 10th day. The results showed that ammonium molybdate, potassium permanganate and chitosan could produce color indicator labels but did not change color during storage. The decrease in fruit quality during storage can be seen from the increasing weight loss percentage value, this is evidenced by the highest average SBK percentage value of S4 of 15.147% on the 10th day of storage. The increase in weight loss was caused by respiration and transpiration events in mangoes. The value of total dissolved solids increased until the peak of maturity occurred on the 4th day with the highest value of 11.50 oBrix and the lowest of 9.50 oBrix and then decreasing. The value of vitamin C levels increased until the 4th day of storage with the highest vitamin C content value of 34.32 mg/100g at P1 and the lowest being 24.64 mg/100g. It concluded that the optimal storage time for mangoes that are still fit for consumption is up to the 4th day of storage.

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Daimon Syukri

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+6281920081088

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Gd. Rektorat Lt. 2, Kampus UNAND Limau Manis, Padang 25163, West Sumatra, Indonesia

Location
Kota padang,

Sumatera barat

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Daimon Syukri

Contact Email aijanslppmunand@gmail.com

Phone +6281920081088

Journal Mail Official aijanslppmunand@gmail.com

Editorial Address Gd. Rektorat Lt. 2, Kampus UNAND Limau Manis, Padang 25163, West Sumatra, Indonesia

Location Kota padang, Sumatera barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Daimon Syukri

Contact Email
aijanslppmunand@gmail.com

Phone
+6281920081088

Journal Mail Official
aijanslppmunand@gmail.com

Editorial Address
Gd. Rektorat Lt. 2, Kampus UNAND Limau Manis, Padang 25163, West Sumatra, Indonesia

Location
Kota padang,

Sumatera barat

INDONESIA