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Rustam Abd Rauf
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Gedung Fakultas Pertanian, Universitas Tadulako, Jl. Soekarno Hatta No.KM. 9, Tondo, Mantikulore, Kota Palu, Sulawesi Tengah 94148
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INDONESIA
AGROLAND: The Agricultural Sciences Journal
Published by Universitas Tadulako
ISSN : 24077585     EISSN : 24077593     DOI : https://doi.org/10.22487/agroland
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agroland: The Agricultural Sciences Journal (Agroland: The Agr. Sci. J.) is an Open Journal System published by Tadulako University and Indonesian Society for Major in Agriculture (PISPI), is published twice a year in June and December. This journal provides a multi-disciplinary and international platform in which young and senior researchers can present their work on all aspects of tropical agriculture to other researchers, policymakers, and professionals. The journal welcomes primary research papers, reviews, and short communications on tropical Agriculture research. Subject areas suitable for publication include, but are not limited to the following fields: Agronomy & Crop Science, Agribusiness, Agriculture economics, Agriculture Engineering, Agriculture genomics, Genetics & Plant Breeding, Horticulture, Hydrology, Bioclimatology, Plant protection, Plant biochemistry and biotechnology, Seed technology and research, Soil science research, Soil restoration, Weed biology, Water management.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 176 Documents
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HIGHER EDUCATION ROLES TO SUPPORT CLIMATE CHANGE MITIGATION M Suteki; S Betlajery; J R Kuntag
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 10 No 2 (2023): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v0i0.1940

Abstract

Climate change has become an issue that affect every aspect of our lives, including in food security and economic matters. Climate change mitigation plays a key role to prevent the worst impact of climate change. Higher education can take a role on university-based mitigation action in reducing local emission by promoting service-learning approaches that include climate change mitigation. This paper aims to explore the role of higher education to support climate change mitigation to achieve tangible local benefits in facing climate change. This research uses a systematic literature review method related to climate change mitigation in higher education. This paper illustrating the role of higher education to support climate change mitigation by using service-learning approach and creating climate change governance networks. Higher Education Institution as an organization with significant impact toward local community can act as catalyst for sustainable development system. Higher education institution needs to regulate and renew energy systems and reorganize transportation system in order to reduce CO2 emissions and communicate message to higher education community to support climate change mitigation actions in personal level.
THE RELATIONSHIPS OF RISKS AND INCOMES IN FARMING IN WETLAND AND DRYLAND OF NORTH LOMBOK, INDONESIA T Sjah; I Budastra; I G L P Tanaya; Wuryantoro Wuryantoro; N L S Supartiningsih; S Maryati
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 10 No 2 (2023): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v0i0.1956

Abstract

Risk is a constant threat to businesses, including to farms in North Lombok, Indonesia. This paper examines the relationships between risks of farming and incomes generated by the selected farms. Data related to farm risks and incomes were collected from samples of farmers in wetland and dryland in North Lombok Indonesia, through series of face-to-face interviews on the farms or farmers houses, guided by a semi-structured questionnaire. Quantitative analyses were carried out on farm risk levels and income, followed by descriptive comparative on examination of the relationships between the two main variables of this paper. Results of analyses revealed that incomes from farming crops in North Lombok were not obviously related to the risks associated with the crop production and market. However, agricultural producers have selected crops for their suitability to the land (soil) and local climate, by which farming risks were reduced or eliminated, for sustaining farming activities, and expecting high farm income. Since crops have been suitable to the land climate, as well as to the acceptable risk, then agricultural production is continued and income is generated for the farmers.
THE IMPACT OF THE FOOD CRISIS AND CLIMATE CHANGE ON THE LIVES OF LOCAL COMMUNITIES Fitriani Fitriani; Hesty Tambajong; Ransta L Lekatompessy; Fransin A Kontu; Imelda C Laode
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 10 No 2 (2023): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v0i0.1957

Abstract

The food crisis and climate change have become two critical challenges facing the lives of local communities in various parts of the world. This research aims to analyze and understand the impact of the food crisis and climate change on local communities and how they adapt to these increasingly complex conditions. This study uses a qualitative approach by collecting data through in-depth interviews, participatory observation, and document analysis. The research sites involve several communities in areas that are exposed differently to food crises and climate change. The results of the study show that the food crisis and climate change are seriously affecting the daily lives of local people. Decreasing food availability, shifting weather patterns, and natural disasters further exacerbate their social and economic conditions. Local communities experience difficulties in meeting basic needs such as food, clean water and proper housing. In addition, climate change also has an impact on the agricultural sector which is the main source of livelihood for local communities. Traditional cropping patterns are no longer suited to unstable weather, and pest attacks and drought often destroy crop yields. This has resulted in reduced incomes and greater dependence on government assistance or humanitarian organizations. However, this study also identified several adaptation efforts made by local communities to deal with the food crisis and climate change. Some communities have changed cropping patterns and are cultivating crop varieties that are more resistant to climate change. The community is also actively developing local resources such as fish ponds and food processing to reduce dependence on imported food. In facing this challenge, inter-community cooperation and support from the government and international institutions are key in increasing food security and adaptation to climate change. Increasing access to sustainable agricultural technologies and financial assistance for local communities can strengthen competitiveness and reduce inequalities in the face of the impacts of the food crisis and climate change. In conclusion, this research highlights the importance of an in-depth understanding of the impact of the food crisis and climate change on local communities and adaptation efforts that can be made to strengthen their resilience. The increasing complexity of these challenges demands collective action from all parties involved to achieve sustainability and prosperity for local communities in the era of globalization and climate change.
EFFECTIVENESS OF BIOCHAR AS SOIL AMELIORANT TO INCREASE SMALL SHALLOT BULBS YIELD FROM TRUE SHALLOT SEED (TSS) IN DRYLAND AGROECOSYSTEM Rahayu, Muji; Pangestuti, Retno
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 11 No 1 (2024): June
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v11i1.2063

Abstract

The decline in soil fertility, characterized by extremely low organic matter content, is a common occurrence in agricultural land due to the intensified practices of crop production. These practices often involve the unwise application of chemical fertilizers and a lack of recycling agricultural waste as organic fertilizers. This study aimed to investigate the impact of biochar on the yield of small shallot bulbs grown from true shallot seed (TSS) in a dryland agroecosystem. The experimental trial was conducted using a randomized block design, incorporating two factors: organic amendments (biochar, manure, and biomass) and TSS varieties (Tuk-tuk, Sanren, and Trisula). The results demonstrated that the use of biochar, particularly in the Trisula variety, resulted in the highest production of mini-tubers, with an average of 4.5 tubers per seed. In comparison, the Sanren variety yielded 1.8 bulbs per seed, while the Tuk-Tuk variety yielded 1.2 bulbs per seed. Furthermore, the application of biochar had a positive influence on soil properties, such as increased levels of organic carbon (C- organic), availability of phosphorus (P-available), and cation exchange capacity (CEC) in dry soils. The utilization of biochar as an organic amendment demonstrated its potential to enhance shallot bulb yield, particularly in the Trisula variety, within a dryland agroecosystem.
IMPACT OF CLIMATE CHANGE ON FINANCIAL SUSTAINABILITY IN AGRICULTURAL INDUSTRIES Adiatma, T; Irianto, O; Hyronimus, D; Kuntag, J R
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 11 No 1 (2024): June
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v11i1.2064

Abstract

Climate change nowadays became the most problematic matter including in agricultural industries. Agriculture area productivity affected national food security and a county’s economic development. As an agricultural county, Indonesia must be ready to adapt and prepare for the worst impact of climate change. This paper aims to explore the impact of climate change on financial sustainability in agricultural industries. This research uses a systematic literature review method related to financial sustainability, climate change impact, and agriculture industries. The result shows that financial sustainability in agricultural industries must be impacted by climate change. The impact of climate change on agriculture industries is associated with reducing profitability, destroying capital, portfolio reallocation, and financial instability. Climate change caused environmental uncertainty that affects agricultural productivity. To reduce the impact of climate change on financial sustainability in agricultural industries, there must be a design of mitigation must be prepared and realized so agricultural industries are more prepared and ready to face climate change impact.
PHYSICOCHEMICAL AND ORGANOLEPTIC QUALITY OF CHICKEN FRIED MEATBALLS BROILER USING FLOUR IS DIFFERENT zulkarnain, D; Indi, A; Hafid, H; Suryaningsi, D P; Aku, A S; M, Munadi L O; Libriani, R
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 11 No 1 (2024): June
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v11i1.2065

Abstract

Fried meatballs are different from meatballs in general. Usually, meatballs are served with hot sauce. However, fried meatballs with a crunchy texture can be consumed as a snack. Meatballs are generally gravy, and noodles or vegetables are added, while fried meatballs are processed through boiling and frying to extend their shelf life. The research aims to produce quality processed products by adding different flours through physicochemical and organoleptic tests that have been carried out at the Laboratory of Animal Product Processing Technology, Faculty of Animal Science, Halu Oleo University in November 2022 using a Completely Randomized Design of 5 treatments 5 repetitions by adding various types of flour with different concentrations repeated five times. The research results from adding various types of flour to fried meatballs for broiler chicken meat have a significant effect on physicochemical quality, especially pH, water holding capacity, cooking loss, and swelling capacity. In contrast, organoleptic quality significantly affects color, taste, elasticity, and general acceptance but does not significantly affect shape, texture, and aroma.
ANALYSIS OF SUPPLY CHAIN PERFORMANCE AND ADDED VALUE OF TEMPEH IN MATARAM CITY Wuryantoro, W; Ayu, C; Sjah, T
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 11 No 1 (2024): June
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v0i0.2079

Abstract

Supply chain performance measurement presents a valuable opportunity to enhance and advance supply chain management practices across various industries, including the tempeh agroindustry. The research was aimed at analyzing the structure and performance of the supply chain, as well as the added value of the tempeh agroindustry in Mataram city. The study utilized a descriptive method that involved interviewing several respondents. Collected data was analyzed using the Supply Chain Operation Reference (SCOR) method version 9, and Hayami Model Added Value Analysis. The results indicated that the stakeholders involved in the agroindustry supply chain in Mataram city were soybean importers in Java, local soybean supply agents, tempeh agroindustry entrepreneurs, and tempeh retailers. The study found that the tempeh agroindustry supply chain performance attained superior performance in the Reliability, Flexibility, Responsiveness, and Asset attributes. On the other hand, the Total Supply Chain Cost attribute recorded poor performance. Processing one kilogram of soybeans into tempeh yielded an added value of IDR. 9,280.82, with an added value ratio of 43.56%, and is categorized as moderate.
THE EFFECT OF DIFFERENT ZONING IN A CLOSED-HOUSE CAGE ON MICROCLIMATE CONDITIONS AND BROILER PERFORMANCE Rahmawati, Sitti; Mozin, Selvy; Damayanti, Andi Pertiwi; Hatta, Ummiani; Sarjuni, Sri; Adjis, Moh. Asril
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 11 No 1 (2024): June
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v11i1.2168

Abstract

Closed-house cages have zones in them that have different conditions. Zoning in cages has different temperatures, humidity, speed, and ammonia levels and affects broiler performance. This study aims to determine the effect of different zoning on microclimate conditions and broiler performance in closed-house cages. This research was carried out from June 9, 2023 – to July 6, 2023, at the closed-house cage “Chicken Farm Janna” in Taipa Village, North Palu District, Palu City, Central Sulawesi Province. This study used 396 broiler samples aged 1-28 days with a DOC (Day-old chick) weight of ± 37 grams/head. The strain used is Lohman produced by PT. Japfa Comfeed Indonesia. This study used a t-test with 2 treatments and 9 repeats. The treatment studied is Z1 = Zone 1-60 meters from the inlet and Z2 = Zone 60-120 meters from the inlet. The results of the t-test show that different zoning has a significant influence (t count >t table) on microclimate conditions and broiler performance in closed-house cages. Different zoning exerts a real influence on microclimate conditions and the performance of broilers in closed-house cages. In the closed house cage, the zone opposite the inlet (zone 2) results in a temperature rise, a rise in ammonia levels, a drop in humidity, a loss in body weight, and an increase in mortality.
IMPLEMENTATION OF THE PENTAHELIX MODEL AS A BASIS FOR THE DEVELOPMENT OF FRIED ONION MSMES (MICRO, SMALL AND MEDIUM ENTERPRISES) IN PALU Sultan, Hardianti; Nurdin, Fahruddin; Chansa Arfah, Siti Yuliaty
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 11 No 1 (2024): June
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v11i1.2217

Abstract

After experiencing natural disasters and the COVID-19 pandemic, several MSMEs (Micro, Small, and Medium Enterprises) in Palu, particularly fried shallot MSMEs, have experienced a decline in production. Various measures have been taken to redevelop the fried shallot business, including the implementation of the Penta Helix collaboration. This study aims to observe the involvement and interrelation of stakeholders within the Penta Helix model in the development of MSMEs in Palu. All involved parties include the government, academics, media, the community, and the business actors themselves.The results of the study indicate that all parties have specific activities in fulfilling their respective roles. The government undertakes activities such as mentoring, issuing Business Identification Numbers (NIB), organizing exhibitions/expos/farmers' markets, conducting training, and providing e-catalog applications. Academics assist in the application of appropriate technology and enhance MSME actors' knowledge related to digital marketing. The media helps market MSME products through social media platforms like Instagram. The farming community plays a role in preparing the raw materials for fried shallots, from planting to harvesting. The fried shallot business actors, as the core participants of the Penta Helix, collaborate, synergize, and support each other in the development of fried shallot MSMEs in Palu.
PECTIN EXTRACTION OF SIAMESE PUMPKIN SKIN WITH CONCENTRATION OF HYDROCHLORIC ACID (HCL) SOLUTION Priyantono, Eko; tomi, tomi
AGROLAND The Agricultural Sciences Journal (e-Journal) Vol 11 No 2 (2024): December
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agroland.v11i2.1842

Abstract

Pectin is commonly used to soften jellies, jams and other products. In addition, fruits and vegetables contain pectin to maintain plant cells. Pectin is a high-value food fiber that can be called a functional food. This pectin plays an important role in gel formation and as a stabilizer in the manufacture of jelly, jam, and marmalade. Pectin is widely used in the food industry because it has the ability to act as a fruit preservative and to form a gel as a base for forming jelly as well as a thickener and stabilizer, while in the food industry it is used in the production of jams, confectionery, pasta and dairy products. The objectives of this study are: To determine the physical and chemical properties and quality of pectin extracted with hydrochloric acid (HCL) and to achieve the optimal concentration of hydrochloric acid solvent. The study was conducted in the agroindustrial laboratory of the agricultural faculty of the university of Tadulako, Palu, Sulawesi Tengah. The duration of the study will be from october 2022 to january 2023. This study is an experimental study based on fruit skins with hydrochloric acid concentrations using a complete one-factor random design (RAL) pattern. The factors tested consist of several hydrochloric acid concentration levels, namely: 1N; 1.5N; 2N; 2.5N; AND 3N. The analytical parameters observed include: yield, methoxil level, water level, ash level and galacturonal acid level. the results of the research carried out that: the concentration of HCl solvent in the extraction of pectin fruit peels is best at a concentration of 3N. The concentration of 3N HCl extracted from the Siamese Pumpkin Skin physical characteristics, namely yield 36.11%, while the chemical properties were 1.99% water content, 0.42% ash content, 3.615% methoxyl content and galactoronate acid 137.88%. and for provide the best quality of pectin from fruit siamese pumpkin skin according to the quality standards set by ippa (international pectin manufacturers association), so it has potential as a thicker and gel forming. based on the results of the research conclusion: Concentration of hydrochloric acid solvent, on extract siamese pumpkin skin best at 3N concentration.

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