Abstract:Cayenne pepper (Capsicum frutescens L.) is a horticultural commodity with high economic value and continuously increasing market demand. The success of cayenne pepper production is largely determined by vegetative growth…
in the early stages, which is influenced by the availability of nutrients and plant growth regulators. The use of manure as a source of organic matter and natural Plant Growth Regulators (PGRs) is expected to enhance vegetative growth. This study aimed to determine the effect of manure application and natural PGRs on the vegetative growth of cayenne pepper and to identify the treatment that produces the best growth.The research was conducted from December to January 2026 at the land of the Kopbun Suka Tani Sejahtera Business Research Center, Kota Juang District, Bireuen Regency. The study used a factorial Randomized Block Design (RBD) with a 4 × 3 pattern and three replications. The first factor was the dosage of manure consisting of 0 kg (control), 1 kg, 1.5 kg, and 2 kg per plant. The second factor was the type of natural PGR, consisting of shallot extract, rice water, and coconut water. The observed parameters included plant height, number of leaves, leaf width, and number of branches at 15, 30, and 45 days after planting (DAP). Data were analyzed using the F-test and continued with the Honestly Significant Difference (HSD) test at a 5% significance level if the results were significant.The results showed that manure application had no significant effect on all vegetative growth parameters up to 45 DAP. The application of natural PGRs also showed no significant effect at 15, 30, and 45 DAP, as well as on other parameters. There was no significant interaction between manure and natural PGRs on all observed parameters.
Abstract:This study aims to determine the effect of manure dosage and types of plant growth regulators (PGRs), as well as their interaction, on the generative phase of bird’s eye chili plants (Capsicum frutescens L.) in order to…
o improve productivity, which remains fluctuating due to suboptimal cultivation practices. The research was conducted from February to March 2026 at the experimental field of the Pusat Riset Bisnis Kopbun Suka Tani Sejahtera, Kota Juang District, Bireuen Regency, using a factorial Randomized Block Design (RBD) of 4 × 3 with three replications. The first factor was the dosage of manure (control, 1 kg/plant, 1.5 kg/plant, and 2 kg/plant), while the second factor was the type of natural PGR (onion extract, rice water, and coconut water). Data were collected through direct observations on several parameters, including number of fruits, fruit weight, fresh biomass weight, root fresh weight, and root length, and were then analyzed to determine the effects of treatments and their interactions.
The results showed that certain doses of manure had a significant effect on increasing yield and root growth, while natural PGRs were able to enhance flowering, reduce flower drop, and accelerate fruit formation. The interaction between both treatments indicated that the optimal combination produced higher results compared to single treatments. The novelty of this study lies in the use of a combination of manure and natural PGRs based on local materials as a strategy to improve the generative phase. The implications of this research are expected to serve as a scientific reference for the development of sustainable cultivation techniques, as well as learning material and further research in the fields of agronomy and horticulture.
Abstract:This study aimed to analyze the response of several cayenne pepper varieties (Capsicum frutescens L.) on the growth and yield of cayenne pepper cultivated in the cocoa (Theobroma cacao L.) alley cropping system. The research…
arch was conducted from April to July 2025 at Mon Jambe Village, Jeumpa District, and the Kopbun Suka Tani Sejahtera Business Research Center, Kota Juang District, Bireuen Regency. The experiment employed a Randomized Block Design (RBD) with four varieties as treatments and three replications, resulting in 12 experimental units. The tested varieties were Rajo, Genie, Bara, and Tetra Hijau. Data were collected through observations of plant height, number of leaves, number of fruits, fruit weight, and fresh biomass weight, and were analyzed using analysis of variance (ANOVA) to determine differences among treatments. The results showed that the varietal factor had a highly significant effect on leaf number and a significant effect on fruit number and fruit weight. The Bara variety exhibited the most adaptive and productive performance under the cocoa alley cropping system, as indicated by superior vegetative growth and yield compared to other varieties. The novelty of this study lies in emphasizing that varietal selection is a key factor in optimizing the utilization of cocoa alley spaces for cayenne pepper cultivation. These findings are expected to provide a scientific basis for developing cayenne pepper cultivation technologies in cocoa alley systems and to serve as a reference for further research on adaptive variety development under such environmental conditions.
Abstract:This research was conducted in October 2023 with the aim of analyzing the performance of the village government in managing natural resources in the coastal area of East Olilit Village, South Tanimbar District, Tanimbar…
Islands Regency. The results of this study were obtained using a qualitative descriptive method, in which the author assessed the performance indicators of the village government in managing natural resources in the coastal area through observation techniques, interview techniques, and documentation techniques. Based on the results of this study, it can be concluded that the performance of the village government in managing natural resources in the coastal area of East Olilit Village is quite good, and the East Olilit Village government has undertaken replanting of trees around the coastal area affected by abrasion.
Abstract:Hybrid Power Plants (PLTH) are power plants consisting of PLTS with wind turbines. The Bayu Baru PLTH must be regularly evaluated because the PLTH components are susceptible to damage. This evaluation aims to ensure that…
electrical energy continuity is maintained. PLTH performance can be measured through the performance of each generation component. The performance of PLTH solar panels and wind turbines can be measured from the output power of these components. With HOMER software simulation, you can calculate the economic level of a hybrid generating system based on the lowest NPC value. Simulation results with HOMER software show that the most economical generating components in PLTH are wind turbines with a capacity of 5kW and 2.5kW based on LCOE values of $0.190 and $0.171/kWh.
Abstract:The Supan Supan Laki plant (N. plena Lour) has been used traditionally by a group of people in Pal Batu Village, Paminggir District, North Hulu Sungai Regency as a herbal medicine to increase male sexual activity. Based…
on previous research, this plant has been proven to have a positive effect in increasing fertility in test animals. However, until now, there is no certainty regarding the safety of using this plant. This study aims to examine the effects and safety of consuming Supan Supan Laki extract on the macroscopic appearance of the liver and kidneys in mice. This research was carried out, there were four treatment groups in this study, namely Na-CMC 0.5%; 87.5mg/KgBW; 175mg/KgBW; and 350mg/KgBW, given for 28 days using a Completely Randomized Design (CRD) trial design. On the 29th day, surgery was performed to observe the liver and kidney macroscopically. Measurement of color, surface and relative organ weight parameters of the kidneys and liver of mice. The results of the study showed that administration of Supan Supan Laki leaf extract caused significant changes in the macroscopic appearance of the liver and kidney organs. In the research analysis using the One Way Anova test, the results of the test showed that the liver (p>0.05) did not have a significant level of variation, while the kidney (p<0.05) had a significant level of variation so that it could be concluded that the effect of N.plena Lour leaf extract have different effects on the relative weight of the heart and kidney organs.
Abstract:Changes resulting from the learning process can be seen in the cognitive, affective, and psychomotor domains. The aim of this research is to determine differences in learning outcomes for the subthemes of plant growth and…
d development through the Problem-Based Learning and Discovery Learning models. This research was carried out at Ciasmara 01 State Elementary School, Bogor Regency, Class IV A, and IV B in November, the odd semester. The research instrument uses pretest and posttest instruments which produce an N-Gain calculation for the Project Based Learning model of 80 with high criteria and an N-Gain value for the Problem Based Learning model of 73 with very high criteria. So the N-Gain in the experimental class with the Problem Based Learning model is greater than the control class with the Discovery Learning model. The researcher also carried out a normality test with the Lilliefors test for both samples having a normal distribution because the values for both samples were smaller than the L table. In the Problem-Based Learning class group, the value Lcount ≤ Ltable was obtained, namely 0.028 ≤ 0.189, and in the discovery learning class group, the value Lcount ≤ Ltable was obtained, namely 0.041 ≤ 0.189. Then, in the homogeneity test, the data is homogeneous because it is smaller than X2table, a value of 0.75 ≤ 5.991 is obtained. Furthermore, in the hypothesis test, the count of 7.29 was greater than the table of 2.01808, indicating that H0 (null hypothesis) was rejected and Ha (alternative hypothesis) was accepted. Based on the research results above, it can be stated that the problem-based learning and discovery learning models have differences in learning outcomes for the sub-theme of gratitude for diversity, in other words, the problem-based learning model is more effective than the discovery learning model for the sub-theme of gratitude for diversity.
Abstract:Penyakit tanaman merupakan salah satu faktor utama penurunan hasil pertanian pada komoditas tomat dan cabai di Indonesia. Deteksi dini secara manual memerlukan keahlian khusus dan waktu yang lama. Penelitian ini mengusulkan…
kan sistem klasifikasi penyakit tanaman berbasis deep learning menggunakan arsitektur MobileNetV2 dengan pendekatan transfer learning. Dataset PlantVillage yang terdiri dari 20.638 gambar daun dengan 15 kelas digunakan sebagai data pelatihan. Model dievaluasi menggunakan metrik accuracy, precision, recall, dan F1-score. Visualisasi Grad-CAM diterapkan untuk menginterpretasikan area fokus model dalam pengambilan keputusan. Hasil eksperimen menunjukkan akurasi sebesar 89,93% pada data uji dengan rata-rata weighted F1-score sebesar 0,90. Visualisasi Grad-CAM membuktikan model mengidentifikasi area terinfeksi secara akurat. Pengujian pada gambar nyata menunjukkan kemampuan model dalam kondisi dunia nyata.
Abstract:Study This aims to find out and deepen Improvement Growth Results Sweet Corn Plants ( Zea Mays) With Utilization Blotong and POC Seprint. This research was conducted on the land of the Department of Environmental Protection…
ion Food, Agriculture and Fisheries Department of Medan City, Jl. Keramat Indah No. 4, Medan Southeast, Medan Denai District, North Sumatra. The experimental design that The design used in this study was a Randomized Block Design (RAK) with 3x3 factorial pattern with 3 replications with total treatment combinations as many as 9 treatments. Treatment factor of Blotong dose with symbol B consisting of 3 level that is : (B1) 0.50 kg/plot (B2) 1.00 kg/plot (B3) 1.50 kg/plot. Factor POC Seprint concentration with the symbol S which consists of 3 levels, namely: (S1) 4 ml/1 L water (S2) 8 ml/1 L water and (S3) 12 ml/1 L water. Observation data was carried out analysis of variance with F test at 5% level, if the difference is significant then the test followed by Duncan's test at 5% level. 1). The effect of the Blotong dose has an effect very real on plant height, number of leaves, flag leaf length, leaf width flag, weight of cob, diameter of cob, length of cob, but it has an effect real on production per plot And amount line per cob, whereas had no significant effect on the stem diameter of sweet corn plants ( Zea Mays ). 2). Based on the results and discussion, it can be concluded that the treatment POC Seprint does not have a very significant impact on all parameters Which observed. Addition fertilizer Seprint with concentration 12 ml/1 L water show results Which best compared to treatment other. 3). Interaction between treatment influences Blotong and POC Seprint no real effect on all observation parameters observed on sweet corn plants ( Zea Mays ).
Abstract:This research aims to determine the impact of water stress and the use of leaf compost on increasing yields and ideal plant development. This inspection was completed at the Medan City Food Security Center, jl . Selambo…
Ujung and Kramat are beautiful. between May and June 2023. The factorial randomized block design (RAK) used in this study consisted of two treatment factors symbolized by the symbol A at three levels, namely: A1) half KL (A2) 75% KL and (A3) 100 percent KL. The next factorial is with image P which consists of 3 levels, namely; (P1) is 1 g per liter of water, P2 is 2 g per liter, and P3 is 3 g per liter of water. With the aim of obtaining 9 drugs. Each treatment is repeated several times. The perception information is then investigated using the F test for changes at the 5% level. If the problem is large then proceed with the Duncan test. From the results of the examination and discussions carried out, results were obtained, including: 1). The influence of water pressure has a significant effect on plant height, number of leaves, leaf width, wet weight, and influences leaf length, leaf area and stem size of mustard greens (Brassica juncea L.). 2). Giving Gandasil D at a dose of 3 g/l of water basically increases the number of plants, number of leaves, leaf length, leaf width, stem size, new weight per plant, and selling weight. 3). The relationship between water stress treatment and use of leaf compost fundamentally affects plant height, number of leaves, leaf width, and wet load in mustard greens (Brassica juncea L.) while leaf length, leaf area and cross stem distance do not make a big difference.