AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian
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CHARACTERISTICS OF SLIP POWER, ANTIOXIDANT POTENTIAL, AND ORGANOLEPTIC PROPERTIES OF PINEAPPLE JAM WITH THE ADDITION OF PECTIN AND AGAR-AGAR THICKENERS
No full textPineapple jam is a processed fruit product that is popular among various groups of people because of its distinctive sweet and sour taste and chewy texture. The process of making pineapple jam involves several important stages, starting from selecting and preparing the raw materials, namely ripe pineapples. After that, the pineapple is grated or crushed, then cooked with sugar and other additional ingredients such as pectin, citric acid and preservatives. The cooking process is carried out by heating gradually to evaporate some of the water and thicken the jam. This process also aims to activate pectin which functions as a natural thickening agent. After reaching the desired consistency, the pineapple jam is cooled, then packaged in sterile containers to maintain the quality and durability of the product. Important parameters in the process of making pineapple jam include water content, sugar content and pH, which affect the quality and shelf life of the product. The final results of this research show that the correct use of pectin and citric acid can produce pineapple jam with optimal texture and delicious taste, and has a long shelf life if stored properly.
Keywords: Citric acid; jam; pineapple; pectin; texture
GROWTH AND YIELD TEST OF PAKCOY PLANTS BY UTILIZING WHITE OYSTER MUSHROOM BAGLOG WASTE AND BIOCHAR COMPOST AS PLANTING MEDIA
No full textPakcoy productivity decreases every year due to the use of lowquality soil as a planting medium. The aim of this research is to determine the growth and yield tests of pakchoy plants (Brassica rapa L.) by using white oyster mushroom baglog waste and biochar compost as a planting medium. This research consisted of three times for a total of 36 experimental units. The results of the research showed that there was an interaction between white oyster mushroom baglog waste and biochar compost on the parameters of plant height 14-35 DAP, number of leaves 14-35 DAP, root fresh weight, root dry weight, plant fresh weight, and plant dry weight with the best treatment. is a no-waste white oyster mushroom baglog with 1.25 kg biochar compost. The treatment of white oyster mushroom baglog waste had a significant effect on all growth parameters with the best results being without providing white oyster mushroom baglog waste. Providing 1.25 kg biochar compost had a significant effect on all growth and yield parameters with the best treatment being 1.25 kg biochar compost
TEST OF MUSHROOMS BAGLOG WASTE RESIDUE AND BIOCHAR COMPOST ON SOIL CHEMICAL PROPERTIES AND GROWTH OF PAKCOY (Brassica rapa L.)
No full textThis research aims to determine the effect of baglog waste residue and biochar compost on soil chemical properties and the growth of pak choy (Brasicca rapa L.). The pot experiment used a Completely Randomized Design (CRD) with a 4x4 factorial pattern with 3 replications. Variables observed in the research included plant height, number of leaves, root length, plant fresh weight, root fresh weight, soil pH, CEC, K, Ca and Mg. number of leaves, root length, plant fresh weight, root fresh weight, soil pH, CEC, K, Ca and Mg. Observation data were tabulated and analyzed using analysis of variance (Anova) in a completely randomized design. Next, it was tested further using the Duncan Multiple Range Test (DMRT) with a significance level of 5%. The soil chemical parameters analyzed are: Potassium (Bray I Method), Calcium and Magnesium (MSS), Cation Exchange Capacity (Distillation, Ammonium acetate at pH 7), soil pH (with a pH meter). The results of the research showed that the treatment of L2 mushroom baglog waste (50% soil: 50% baglog waste) and B2 biochar compost (50% biochar compost: 50% soil) could improve soil chemical properties such as soil pH, CEC, K, Ca, Mg and growth. Pakcoy
CHANGES IN SOIL CHEMICAL PROPERTIES AND TOMATO CROPS YIELD GIVEN MARKET WASTE COMPOST LEASE
No full textLong-term use of chemical fertilizers could accelerate the decline in soil quality, while organic waste from fruit markets in Kendari City increases every year in line with the increase of population. In this regard, the goal of this study was to evaluate the effect of leachate from fruit market waste compost on several soil chemical properties and tomato yield on Ultisol. The study was carried out on experimental farm at the Faculty of Agriculture, Halu Oleo University from December 2021 to February 2022. This study used a randomized block design consisted of 4 treatments, namely: No leachate (P0), 200 ml polybag-1 (P1), 400 ml polybag-1 (P2), 600 ml polybag-1 (P3). The results highlighted that the application of leachate from fruit market waste increased organic C, total N, available P and total K in the soil linearly. The highest increase was achieved when applying 600 ml per polybag-1 (P3) of leachate by 49.83%, 42.85%, 71.68% and 72.82% over the control (P0). Application of leachate improved the plant height, number of branches, number of fruit and fruit weight compared to other treatments. The highest number of fruit and the heaviest fruit weight were recorded when supplementing 600 ml of polybag-1 leachate by 6.33 pieces and 85.60 g.
Keywords: Leachate, organic C, tomato, ultiso
ANALYSIS OF RICE PLANT GROWTH (Oryza Sativa) IN POND (PLANTING MEDIA) AT VEGETATIVE STAGE IN LAVERNA GUNUNGSITOLI
No full textThis study aims to analyze the early growth of rice plants (Oryza sativa L.) at the vegetative stage, which are planted in ponds as an alternative medium in Laverna, Gunungsitoli, to address the challenge of limited rice field land. The method used is descriptive quantitative, with the observed parameters including plant height, number of stems, and number of leaves measured on days 7, 15, and 22 after planting. Samples were taken from 10 plants out of a total population of 35 planting holes with 5 stems per hole. The research results show a significant increase in growth during the observation period. The height of the plants increased from an average of 12 cm on day 7 to 29 cm on day 22. The number of stems also showed growth, from an average of 2.5 stems to 2.8 stems per plant. Meanwhile, the number of leaves increased more significantly from 5 to 11 leaves. However, this growth is not without challenges, especially the attack of golden apple snails (Pomacea canaliculata) which caused some plants to lose leaves and stems, and even die in some cases. However, the growth of the plants is supported by the pond conditions that provide stable moisture, as well as the presence of microorganisms in the growing medium that contribute to nutrient availability. This study concludes that pond cultivation systems have the potential to be an efficient alternative for rice farming in terms of water usage and adaptability to climate change, provided they are accompanied by pest management and the selection of appropriate varieties. Thus, this system can be developed as a sustainable agricultural solution in areas with limited rice field land, such as coastal regions and river basins. These findings are expected to serve as a foundation for further research as well as practical guidelines for farmers and stakeholders in the agricultural sector
FACTORS AFFECTING THE WELFARE OF FISHERMEN'S HOUSEHOLDS IN BENGKULU PROVINCE
No full textBengkulu Province has great marine potential and a long coastline, but the welfare of fishermen is still an issue that needs attention. This study aims to analyze the level of welfare and the factors that influence the welfare of fisher households in Bengkulu Province. The research location is in Bengkulu Province. In this study, the sample consisted of 200 purposively selected fisher households. Data were collected through secondary sources from the March 2023 National Socio-Economic Survey (Susenas) and related agencies. For data analysis, quantitative descriptive method and binary logistic regression were used to see the factors affecting the welfare of fisher households. The results show that the highest level of welfare is in Mukomuko District with a percentage of 93.75%. Factors that are proven to have a probability effect on the welfare of fisher households include the number of family dependents and the status of Non-Cash Food Assistance (BPNT) recipients. In contrast, variables such as age, years of education, boat ownership, as well as participation in assistance programs such as Kartu Keluarga Sejahtera (KKS) and Program Keluarga Harapan (PKH), are unlikely to have a significant effect on the welfare of fisher households in Bengkulu Province. These findings indicate that the government's role in raising awareness of the importance of limiting the number of family members can be done through socialization on family planning. The government needs to focus support through the BPNT assistance program on fisher households with more than four family members to improve their welfare
ANALYSIS OF THRESHOLD INTENSITY OF LEAF SPOT INFESTATION CAUSED BY CURVULARIA SPP. ON OIL PALM SEEDLINGS
No full textOil palm is a very important crop economically for Indonesia. However, in oil palm nurseries, there is a disease that can interfere with the growth of oil palm seedlings, namely brown spot disease caused by the pathogen Curvularia sp. The purpose of this study was to determine the potential inhibition of oil palm seedling growth by Curvularia at various scoring levels of the intensity of attack of this disease. The method used in this study was a group randomized design with 6 scoring levels as treatments and 5 replicates at 3, 4, 5 and 6 months of age and 10 replicates at 7, 8, 9 and 10 months of age. The scoring levels were grouped into 1 = 0%, 2 = 1-20%, 3 = 20.1-40%, 4 = 40.1-60%, 5 = 60.1-80% and 6 = >80%. The observation parameters of this study were diameter, plant height, and number of leaves. Data were analyzed using anova and further tests using the BNJ test. The results showed the occurrence of growth inhibition at each age of oil palm seedlings both in diameter, height, and number of leaves of oil palm seedlings. However, not all levels of attack showed significant differences. The highest level of inhibition of Curvularia attack at the age of 10 months
EFFICIENCY OF LARGE RED CHILI FARMING IN CIBEUREUM VILLAGE, SUKAMANTRI DISTRICT, CIAMIS REGENCY
No full textRed chili is a vegetable that is included in the horticultural commodities that are widely consumed by the community and results in high demand for red chili, so that its production must be optimized as much as possible. This study aims to determine the average value of the level of technical efficiency, allocative efficiency and economic efficiency in red chili cultivation farming in Cibeureum Village. January to October 2024 is the time when this study was carried out using a survey method and a sampling technique using proportional random sampling. Cibeureum Village is a research location located in Sukamantri District, Ciamis Regency with a total of 32 respondents from red chili farmers. Cibeureum Village was chosen as the research location because it is a central village producing red chili in Sukamantri District. This study uses the Data Envelopment Analysis (DEA) approach which uses input orientation with the assumption of the Variable Return to Scale (VRS) model. The production factors used are land, manure, seeds, NPK fertilizer, agricultural lime, herbicides, fungicides, insecticides, male labor and female labor. Based on the research results, the average values of technical, allocative and economic efficiency obtained for red chili farming in Cibeureum Village were respectively 0.978, 0.884 and 0.865, which means that the red chili farming business is not yet efficient technically, allocatively and economically.
Keywords: Economic Allocative Technical Efficiency, Farming, Red Chil
RISK ANALYSIS OF CABBAGE FARMING IN SELUPU REJANG DISTRICT, REJANG LEBONG REGENCY
No full textThe purpose of this study was to analyze the level of production risk, price risk, and cost risk in cabbage farming in Selupu Rejang District, Rejang Regency, Bengkulu Province. This research used descriptive quantitative method with survey approach. The research sample was 92 cabbage farmers selected by purposive sampling from the four largest cabbage producing villages. Data analysis was done by calculating the mean, variance, standard deviation, coefficient of variation, and lower limit. Based on the results of the study, it is known that the level of risk of production, price, and cost is low because the CV value <0.5 with a production CV value of 0.0013, a price CV value of 0.0018 and a cost CV value of 0.000033. In addition, the value of the lower limit (L) is more than 0, which means that farmers have the opportunity to experience profits with a production L value of 570,228, a price L value of 320,865, and a cost L value of 936,009,909.Keywords: risk, farming, cabbage
THE EFFECT OF GROWTH REGULATOR APPLICATION AND PLANTING MEDIA COMPOSITION ON THE GROWTH OF GARDENIA JASMINOIDES ELLIS SHOOT CUTTINGS
No full textGardenia (Gardenia jasminoides Ellis) is an ornamental plant, with every part offering potential benefits. To obtain high-quality gardenia seedlings without altering the parent plant's characteristics, vegetative propagation through cuttings is employed. This study aimed to analyze and evaluate the effects of plant growth regulators (PGRs), growing media composition, and the combined influence of these two treatment factors. The research was conducted over four months at Jl. Yogyakarta No. 07, Menteng Urban Village, Jekan Raya District, Palangka Raya City, Central Kalimantan Province.This study utilized a factorial Completely Randomized Design (CRD) consisting of two factors with three replications. Treatment factor I involved five levels of plant growth regulators (PGRs), and treatment factor II consisted of three levels of growing media composition. The research results indicated that the single PGR treatment significantly affected shoot height at 40 and 60 days after planting (DAP), root count, shoot fresh weight, and cutting survival percentage. Conversely, the single treatment of growing media composition did not significantly affect any of the observed parameters. However, the interaction between the two treatments significantly influenced shoot height at 40 and 60 DAP, as well as root count. The 100 ppm IBA PGR treatment proved to be the most effective, yielding the highest shoot height (17.37 cm) and the highest root count (46.00)