AGRICOLA

Effectiveness of LOF Golden Snail and ab mix on the growth of romaine lettuce (Lactuca sativa L.) using the dft hydroponic system (deep flow technique)

2025-06-26T11:02:24+09:00

This study aims to determine the growth and production of romaine lettuce (lactuca sativa l) planted using the Deep Flow Technique (DFT) system with a combination of AB Mix nutrients and golden snail POC. The research was conducted at the Pakkea Experimental Garden, Faculty of Agriculture, North Toraja Regency, from June to November 2024. This research is a single factor research using a Randomized Block Design, consisting of 5 treatment levels, namely K0 = without golden snail POC (control), K1 = 10% golden snail POC and 90% AB Mix, K2 = 20% golden snail POC and 80% AB mix, K3 = 30% golden snail POC and 70% AB Mix and K4 = 40% golden snail POC and 60% AB Mix., where each treatment was repeated three times, so that there were 250 plant units. The variables observed included plant height, leaf length, leaf width, number of leaves, stem diameter, root length, plant wet weight, and plant net weight. The results showed that the K4 treatment (40% golden snail POC + 60% AB Mix) with a nutrient concentration of 1500 ppm at the age of 5 MST gave the best results, with an average plant height of 25.20 cm, leaf length 23.83 cm, leaf width 19.53 cm, number of leaves 17, stem diameter 10.03 mm, and net plant weight 206.33 g.

Response of mustard plants to the application of a combination of NPK fertilizer and oil palm solid waste compost

2025-06-11T05:31:40+09:00

The abundant use of agricultural waste such as palm oil solid waste is worth using as fertilizer to reduce the use of inorganic fertilizers. The purpose of the research was to analyze the effect of the application of a combination of palm solid waste fertilizer and compost on mustard plants. Complete Random Design Research with one treatment factor, there are 4 levels of treatment: P1 (50% NPK fertilizer), P2 (60 gr/polybag + 50% NPK fertilizer), P3 (120 gr/polybag + 50% NPK fertilizer), P4 (180 gr/polybag + 50% NPK fertilizer), and 5 replicas. Observed parameters of plant growth and production. Data analysis was conducted using Analysis of Variance (ANOVA) followed by a 5% DMRT test. The use of 60 gr palm solid waste compost + 50% NPK fertilizer obtained the highest value and replaced the use of 50% NPK fertilizer.

The impact of implementing urban farming program on social, economic, and environmental aspects in Semarang City

2025-06-11T05:34:26+09:00

Urban agriculture is an innovative effort to improve food security and the welfare of urban communities with limited land. In 2020, the Ministry of Agriculture of the Republic of Indonesia launched the Sustainable Food Yard program, which implements urban agriculture. Semarang City is one of the largest metropolitan areas in Indonesia and has been quite progressive in implementing the agricultural program. However, many problems still occur in the field, and the potential to reduce the program's benefits is quite high. This study aims to analyze the impact of implementing the urban agriculture program on social, economic, and environmental aspects in Semarang City. This study was conducted using a survey method. Eighty-six farmers from four Women Farmers Groups who received the Sustainable Food Yard program were selected as research samples. Data were collected through interviews using questionnaires. Data analysis was carried out using descriptive analysis and literature studies. The results of the study showed that the social impact of the urban agriculture program was classified as "less" (score 31.10%), the economic impact was classified as "low" (score 28.88%), and the environmental impact was classified as "very low" (score 18.60%). Sustainable Food Yards contribute to strengthening social relations between farmers, but have not been effective in improving farming skills and public health. In terms of the economy, this program has the potential to provide a significant contribution to household expenditure, but has not been optimal in increasing income and creating jobs. The program's impact on the environment is also still limited, especially in preserving biodiversity and reducing the use of chemicals. These findings indicate that although urban agriculture programs have the potential to improve food security and community welfare, there are still many difficulties in optimizing their benefits.

Size distribution and seasonal fishing patterns of tuna (Katsuwonus pelamis and Thunnus albacares) in troll line fisheries at PPN Ambon, Indonesia

2025-06-11T04:36:05+09:00

Tuna fisheries in Indonesia, particularly in the Ambon region, represent a vital sector that supports food security and the local economy; however, information on size distribution and seasonal fishing patterns in troll line fisheries remains limited. This study aims to analyze the size distribution, fishing season, and fishing grounds of yellowfin tuna (Thunnus albacares) and skipjack tuna (Katsuwonus pelamis) caught using troll lines and landed at the Nusantara Fisheries Port (PPN) Ambon. Troll lines are traditional fishing gear effective for catching pelagic fish, especially tuna, as they are operated during the day in accordance with the feeding behavior of the fish. The study was conducted from September 2024 to February 2025 using catch recording methods, field observations, and interviews with fishermen. The data were analyzed descriptively and presented in graphs and tables. The results showed that the size of skipjack ranged from 46.1 to 56.3 cm, with the maximum size recorded in November and the minimum in December. The peak fishing season for skipjack occurred between September and November. The yellowfin tuna caught were classified as baby tuna, ranging in size from 46.9 to 60.7 cm, with the largest size recorded in November and the smallest in October. The peak fishing season for yellowfin tuna was from October to December. Most of the fishing activities took place in the Arafura Sea compared to the Banda Sea. These findings provide valuable information for fishers and stakeholders in designing effective and responsible fishing strategies, as well as preventing the capture of undersized fish.

Comparison of organic rice crops income before and after fuel price increase

2025-06-11T05:46:30+09:00

Cidahu Farmers Group is one of the organic rice producers in Tasikmalaya. The increase in fuel prices in November has an impact on production costs, especially because of its relationship with fuel in agricultural management. The study aimed to analyze the differences in prices and income of organic rice farmers in the Cidahu farmer group, Tasikmalaya City, before and after the increase in fuel prices. This study used a quantitative descriptive approach with observation and interview methods. The research sample consisted of seven organic rice farmers in the Cidahu sub-district who are still consistent in running organic rice farming, and the sampling technique used was the saturated sampling method. Data analysis was carried out using the Kolmogorov-Smirnov normality test to determine the distribution of data, and the paired sample t-test to see the difference in treatment before and after the increase in fuel prices. The results of this study indicated a difference in the production costs of organic rice farming before and after the increase in fuel prices, with costs after the increase in fuel prices being greater than before the increase in fuel prices, but there has not been difference in farm income before and after the increase in fuel prices statistically.

Difference in profit of tofu production business before, during and after covid-19 in L-A Putra Jareged Home Industry, Sariwangi District

2025-06-11T05:40:35+09:00

Tahu merupakan salah satu pangan fungsional yang terbuat dari endapan kacang kedelai yang mempunyai nilai gizi yang tinggi. Produksi home industri tahu berfluktuasi oleh adanya perubahan situasi pandemik. Penelitian bertujuan untuk mengetahui perbedaan pendapatan sebelum, selama dan sesudah pandemi covid-19. Penelitian ini merupakan studi kasus dan bersifat deskriptif kuantitatif yang purposif. Obejek Penelitian adalah Industri Rumahan Tahu LA Putra Jareged yang merupakan satu satunya industri tahu rumahan di Kecamatan Sariwangi. Hasil penelitian menunjukan bahwa Tahu L-A Putra Jareged sebelum Covid-19 rata-rata mengalami keuntungan sebesar Rp 616.843.334, namun pada saat Covid-19 juga mengalami penurunan keuntungan sebesar Rp 176.529.334 karena permintaan menurun sehingga home industri menurunkan produksi. Setelah Covid-19 keuntungan yang diperoleh mulai meningkat kembali mencapai Rp 250.048.647 meskipun harga bahan baku mengalami peningkatan, namun konsumen juga meningkat. B/C ratio yang diperoleh sebelum pandemi sebesar 1.85, selama pandemi sebesar 0,85 dan seletah pandemi sebesar 1.1, sehingga pada periode selanjutnya bisa mencapai keuntungan seperti sebelum pandemi.

Downstream beef demand in Merauke District, South Papua Province: A supply chain strengthening strategy

2025-06-11T04:57:35+09:00

The demand for beef cattle in Merauke Regency continues to increase as a result of population growth and increased public awareness of animal protein consumption. The objective of the study was to develop a downstream strategy that utilizes supply chain improvements to address the gap between local production and consumption. The method adopted a mixed-method approach of quantitative and qualitative, data was collected through secondary data in the form of government agency data as well as semi-structured interviews of supply chain actors with farmers, traders, and slaughterhouse managers. Results show that between 2020 and 2023 there are large fluctuations in production and consumption. Therefore, the main problems are the low production capacity of local farmers, the lack of and limited infrastructure and the suboptimal functioning of abattoirs. It is necessary to develop integrated livestock clusters, revitalize abattoir facilities, and build collaboration between the government and retail distributors. Downstream strategies should be applied to supply chain actors appropriately, in order to create the welfare of local farmers in a sustainable manner and reduce dependence on bringing in livestock from outside.

Exploration of natural enemies in environmentally friendly rice cultivation in Carawali Village, Sidenreng Rappang Regency

2025-06-26T06:13:45+09:00

Abstract This study aims to explore the presence of natural enemies in environmentally friendly rice (Oryza sativa L.) plantations in Carawali Village, Sidenreng Rappang Regency. This study used two sampling methods, namely absolute and relative methods, to identify the types of predators and parasitoids that play a role in natural pest control. Four types of natural enemies found include ladybugs (Epilachina), Paiderus (Paiderus sp.), spiders (Araneus diadematus), and dragonflies (Libellago Lineata), which have an important role in maintaining the balance of agricultural ecosystems. The results of observations showed that spiders were the dominant predators with a total of 34 individuals, followed by dragonflies with 14 individuals, ladybugs with 12 individuals, and Paiderus with 8 individuals. These quantitative data were analyzed using the Shannon diversity index to determine the level of species diversity and the Simpson index to measure species dominance. Based on the results of the analysis, the diversity of natural enemies in rice plantations at the research location was included in the moderate category, indicating relatively good ecosystem stability. This research provides an important contribution to environmentally friendly biological control-based pest management, which is expected to support sustainable agriculture and reduce dependence on chemical pesticides.

Keywords: Diversity, natural enemies, biological control, rice cultivation.

The role of farmer groups in enhancing production and income of galangal farming in Sematang Borang District

2025-06-25T15:14:10+09:00

Farmer groups are institutions formed by farmers based on shared interests, socio-economic backgrounds, and the potential of local resources, with the goal of improving the performance and productivity of their agricultural enterprises. The presence of these farmer groups is expected to enhance both productivity and farmers' income. This study aims to assess the role of farmer groups in galangal farming, calculate the level of production and income earned by farmers, and analyze the extent to which the role of farmer groups correlates with both production and income. The study was conducted in Sematang Borang Subdistrict, Palembang City, using a survey method and cluster sampling technique. The research population consisted of 101 farmers from five farmer groups, with a sample size of 81 farmers. Data analysis involved both primary and secondary data, processed through descriptive tabulation and Spearman’s Rank correlation analysis. The results showed that the average income from galangal farming reached IDR 101,859,912.71 per plot per year and IDR 67,242,556.74 per hectare per year. The role of farmer groups was classified as high and showed a positive and significant correlation with production (Rs = 0.734**) and income (Rs = 0.721**). There was a strong positive and significant correlation between production and income, with a correlation coefficient of Rs = 0.878**.

Growth and production of shallot plants (Allium ascalonicum L.) with the application of cow manure on alluvial soil

2025-06-11T05:19:58+09:00

Alluvial soil is soil formed from fine material deposits such as sand, dust, and clay particles and has low nutrient availability. Therefore, one alternative to increase the availability of alluvial soil nutrients is by adding organic material in the form of cow manure. One of the plants used in this study is the shallot plant. The purpose of this study was to determine the effect of the use of cow manure on the growth and production of shallots. This study was conducted from June to August 2024 in Sidodadi Village, Batang Kuis District, Deli Serdang Regency, North Sumatra Province. The study used a Non-Factorial Randomized Block Design, with cow manure treatment, with 6 treatment levels, K0 = Control, K1 = 140 g / Polybag, K2 = 210 g / Polybag, K3 = 280 g / Polybag, K4 = 350 g / Polybag, K5 = 420 g / Polybag. The results showed that cow manure was not significant on plant height, number of leaves, and number of tubers, but significant on wet tuber weight and dry tuber weight. The dose of cow manure fertilizer of 420 g/polybag (30 tons/ha) produced the best growth and production. In addition, the use of cow manure fertilizer can improve the chemical properties of alluvial soil.

Performance of pig feed mixer using electric motor drive

2025-06-11T05:25:28+09:00

The livestock feeding system generally uses human power, which is manual. If the feeding is processed manually all the time, it will take up the time and energy of the farmers, and the results of the mixture obtained will be uneven. To make feeding time more efficient and the homogeneity of the feed mixture, a pig feed mixer was made using a 1 HP electric motor. This study aims to test the feed mixer designed to calculate the maximum capacity and efficiency of the tool using local feed ingredients, such as bran, sweet potato stems and leaves, kale, and tofu dregs. Based on the test results. Based on the test results of the pig feed mixer tool, the maximum capacity of the tool is 85.95 kg/hour, with the highest tool efficiency of 99.46%.

Factors influencing farm women's behavior in the utilization of household waste into liquid organic fertilizer in Pundungsari Village, Klaten

2025-06-23T11:14:58+09:00

The high volume of household waste in Indonesia, which is a primary source of waste requiring effective management. The main objective of this research is to analyze the factors influencing women farmers' behavior in utilizing household waste as liquid organic fertilizer in Pundungsari Village, Trucuk District. The method employed is quantitative survey with multiple linear regression analysis, involving 30 respondents from the Wanita Mulya Women Farmers Group members. Data were collected through questionnaires and secondary documents, then analyzed to determine the influence of internal and external factors on the behavior. The results indicate that internal factors such as non-formal education and farming experience, as well as external factors like extension activities and group roles, significantly affect women's behavior. The implications highlight the importance of empowerment and practical training to improve sustainable and environmentally friendly household waste management.

Factors affecting demand for mangrove tourism in Serdang Bedagai Regency

2025-06-21T10:57:58+09:00

Mangrove ecotourism is one of the leading tourist destinations currently being developed by the government in collaboration with local communities in Serdang Bedagai Regency, as it offers natural beauty along with educational value from the mangrove forest ecosystem. This study aims to analyze the factors influencing tourist demand for visits to this ecotourism site. The research employs multiple linear regression analysis to assess the effect of various variables on the number of tourist visits. Primary data were collected through direct interviews with selected tourists as respondents. The results of the analysis indicate that income and gender variables have a positive and significant effect on the number of tourist visits over the past year. In contrast, the travel time variable shows a negative and significant influence. Meanwhile, the travel cost variable does not have a significant effect on the number of visits to the Mangrove Ecotourism area in Serdang Bedagai Regency.

Keywords: factors ; demand ; tourism ; mangrove ecotourism ; natural destination

Controlling potential risks of the strategic rice agriculture industry in the lowland region of Merauke Regency: Glocal (Global and Local) agricultural supply chain adaptation approach strategy

2025-06-19T06:31:42+09:00

Merauke, as the region with the highest number of farming households in Papua, demonstrates significant potential in the agricultural sector but also faces serious challenges in its commodity supply chains. Reliance on natural irrigation and limited distribution infrastructure increase risks to production sustainability and food security. This study employs a qualitative descriptive approach supported by quantitative data to analyze the structure and challenges within the local agricultural commodity supply chains. Using Value Chain Analysis (VCA), the study highlights the importance of trust, communication, innovation, as well as institutional and technological support in strengthening the supply chain. One proposed solution is the implementation of the Short Food Supply Chain (SFSC) model as an ideal approach for high-risk local areas. This model is believed to shorten distribution routes, increase farmers’ added value, and ensure the quality and sustainability of commodities. The findings offer important recommendations for developing an adaptive and sustainable agricultural system in Merauke through integrated managerial, technological, social, and policy interventions.

Production performance of broiler fed by different formula of feed

2025-06-21T10:59:26+09:00

This study aims to determine the performance of broiler chicken production after being given various types of different feeds. A total of 75 broiler chickens were used as research materials. The three types of feeds compared were commercial feed Malindo 8202, conventional feed, and local feed mix. The study was designed using a completely randomized plan (CRD) with three treatments and five replications, namely commercial feed (P0), conventional feed (P1), and local feed mix (P2). The parameters analyzed included feed consumption, body weight gain, and feed conversion value. Data were analyzed using analysis of variance (ANOVA), and continued with the least significant difference test (LSD) to determine the differences between treatments. The results showed that the treatment had a significant effect on all observed parameters. Chickens fed commercial feed showed higher feed consumption and body weight gain, as well as more efficient feed conversion values compared to other treatments. From these results, it can be concluded that commercial feed is still the best choice to support the growth performance of broiler chickens.

The effect of cooking time used air frying on the physical quality of spent duck meat

2025-06-25T15:10:02+09:00

The aim of this study was to determine the effect of cooking time using the air frying method on the physical quality of spent duck meat. The material used in this study was 20 pieces of boneless and skinless spent duck meat breasts. The experimental design used in this study was a completely randomized design (CRD) non-factorial consist of 5 treatments with 4 replicated. The treatments given were as follows T1 = 10 minutes cooking time, T2 = 14 minutes cooking time, T3 = 18 minutes cooking time, T4 = 22 minutes cooking time and T5 = 26 minutes cooking time. The parameters observed were pH levels, cooking loss and color profile analysis. The results showed that the treatment of cooking time using the air frying method on spent duck meat significantly different (p <0.05) on pH levels, cooking loss and color profile analysis. The conclusion of the study was that the treatment of cooking time using the air frying has a significant effect on the physical quality of spent duck meat. Cooking time using the air frying method increased the pH and cooking loss and decreased the value of L* (lightness), a* (redness-greenness), and b* (yellowness-blueness) of spent duck meat.

Evaluation of quality characteristics of bitter melon (Momordica charantia L.) under different temperature and packaging conditions during storage

2025-06-25T15:03:52+09:00

Bitter melon (Momordica charantia L.) is a horticultural commodity known for its high nutritional and health value, with promising market potential both domestically and internationally. However, its relatively high moisture content (up to 90%) results in a short shelf life. Postharvest handling efforts aimed at maintaining the quality of horticultural products can be carried out through proper packaging and lo w-temperature storage. This study aims to investigate the effect of plastic wrap packaging on the quality of bitter melon (Momordica charantia L.) during storage. The experimental design involved storing fresh bitter melon under two temperature conditions: room temperature and low temperature (9–12°C). The samples were subjected to different packaging treatments: single-layer plastic wrap (1L), double-layer plastic wrap (2L), and an unpackaged control stored at low temperature. Meanwhile, the unpackaged samples stored at room temperature were used to represent common storage conditions. The storage duration was seven days. Quality parameters observed included non-destructive physical measurements (weight loss and color changes) and chemical properties (total soluble solids, moisture content, and firmness), assessed daily with three replications. The double-layer wrapping treatment yielded the best results compared to other treatments and the control in preserving the physical quality characteristics of bitter melon, particularly in terms of moisture content, weight loss, and firmness.

Population density of green planters (Nephotettix spp.) on rice plants (Oryza sativa L.) in Duampanua Village, Sidenreng Rappang Regency

2025-06-28T07:22:23+09:00

Rice (Oryza sativa L.) is one of the staple crops that is widely cultivated for human progress. In the last five years, rice productivity in Sidenreng Rappang Regency has changed. One of the factors that hinder and reduce rice yields is tungro disease infection in plants. Losses due to tungro disease vary from 5 to 70%, depending on the level of spread, changes in the number of vectors, and the growth phase of infected plants. The spread of tungro can develop rapidly, especially if there are supporting factors, such as the abundance of green leafhoppers and the presence of inoculum sources. The purpose of this study was to determine the population density of green leafhoppers on rice plants in Duampanua Village, Sidenreng Rappang District. This research was conducted in farmers' paddy fields in Duampanua Village, Sidenreng Rappang Regency, from January 2025 to completion. This research used diagonal sampling method with random sample selection and interview observation technique. Observations were made at weeks 2, 4, 6, and 8 after planting (WAP). The results showed that in Duampanua Village, the green leafhopper population as a disease vector also showed a fluctuation pattern, the highest increase in the green leafhopper population was in observation 4 (MST) on plot 2 as many as 16 heads, the highest green leafhopper population density was 36% and as the plant age increased the green leafhopper population decreased by 11%. Then there are good cultivation practices that contribute to the low level of tungro attack. However, regular monitoring and synchronised planting are still needed to prevent an increase in the spread of the disease in the future.

Formulation of purple sweet potato (Dioscorea alata) nugget as low glycemic index alternative food

2025-06-26T10:40:00+09:00

The threat of a food crisis is a serious problem in Indonesia, which can be caused by an imbalance between food availability and demand. On the other hand, purple sweet potato (Dioscorea alata) can be used as an alternative source of raw materials for making various types of food. This study aims to develop a nugget formulation using purple sweet potato as an alternative food source with a low glycemic index. The research employed a Completely Randomized Design (CRD) with four treatment groups and four replications. The treatments consisted of varying proportions of purple sweet potato flour and tapioca flour, such as P1 (10%:90%), P2 (40%:60%), P3 (60%:40%), and P4 (90%:10%). The parameters evaluated included pH, cooking loss, and organoleptic properties (color, aroma, texture, shape, and taste). Results indicated that the pH values of the nuggets ranged from 5.0 to 5.8, remaining within the acceptable range for processed foods. Cooking loss increased with the rising proportion of purple sweet potato flour, with the highest value observed in treatment P4 (32%) and the lowest in P1 (11%). The organoleptic evaluation revealed that treatment P1 received the highest score for color, while treatment P2 was rated the highest score for aroma (score: 2.8), texture (2.8), shape (2.9), and taste (3.1). Purple sweet potato nuggets offer several health benefits due to their content of bioactive compounds such as water-soluble polysaccharides, dioscorin, and diosgenin, which function as immunomodulators and contribute to the prevention of metabolic disorders. Overall, this study highlights the potential of purple sweet potato as a nutritionally rich alternative raw material in the development of functional food products aimed at supporting food security in Indonesia.