Jurnal Universitas Winaya Mukti
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Invigorasi Benih Mentimun (Cucumis sativus L.) Kadaluarsa melalui Teknik Hydropriming Air Kelapa Muda dengan Lama Perendaman yang Berbeda
Full text linkThis research aims to study and determine the appropriate concentration and duration of soaking young coconut water to enhance the viability and vigor of expired cucumber seeds. The research were conducted in Panyingkiran Village, Purwadadi District, Subang Regency. The research will be conducted in August 2024. The experimental design used is a Randomized Block Design (RBD), with the treatments being: A = 0% young coconut water + 0 hours of soaking, B = 0% young coconut water + 10 hours of soaking, C = 0% young coconut water + 20 hours of soaking, D = 0% young coconut water + 30 hours of soaking, E = 25% young coconut water + 0 hours of soaking, F = 25% young coconut water + 10 hours of soaking, G = 25% young coconut water + 20 hours of soaking, H = 25% young coconut water + 30 hours of soaking, I = 50% young coconut water + 0 hours of soaking, J = 50% young coconut water + 10 hours of soaking, K = 50% young coconut water + 20 hours of soaking, L = 50% young coconut water + 30 hours of soaking, M = 75% young coconut water + 0 hours of soaking, N = 75% young coconut water + 10 hours of soaking, O = 75% young coconut water + 20 hours of soaking, and P = 75% young coconut water + 30 hours of soaking. The research results indicate that there is an effect of the concentration of young coconut water and the duration of soaking on the increase in viability and vigor of expired cucumber seeds. Treatment K gave the highest average value for the parameters of germination power, seed growth rate, wet weight of the sprouts, dry weight of the sprouts, and root shoot ratio in cocopeat seedling media. Meanwhile, treatment N provided the highest average values for the parameters of germination power, vigor index, seed growth rate, wet weight of the seedlings, dry weight of the seedlings, and root-to-shoot ratio in the sand seedling medium.
Keywords: young coconut water; expired seeds; invigorate
Pengaruh Pola Makan Balita, Pengetahuan Gizi Ibu dan Pendapatan Keluarga Terhadap Risiko Stunting : (Suatu Kasus Pada Risiko Stunting Balita di Kecamatan Rancakalong Kabupaten Sumedang)
No full textStunting is a growth and developmental disorder in children caused by chronic malnutrition and recurrent infections, characterized by a height or length below the standard. The main cause of stunting is long-term (chronic) malnutrition that can occur from prenatal stages through the first 1000 days of life. Besides nutritional factors, many other factors contribute to stunting, including childcare practices, dietary patterns, sanitation, economic status, parental education, and maternal knowledge. Stunting is a critical issue requiring immediate attention due to its adverse effects on children, including growth impairment, reduced cognitive and mental abilities, susceptibility to diseases, and future productivity. This study aims to investigate the influence of toddler dietary patterns, maternal nutrition knowledge, and family income on the risk of stunting in the Rancakalong subdistrict of Sumedang District. Methodology: This is a quantitative descriptive study using multiple linear regression analysis. The study population consists of mothers with toddlers in the Rancakalong subdistrict of Sumedang District. The sample size is 96, determined using the Slovin's formula. Results: The study found significant influences (sig < 0.05) of Toddler Dietary Patterns (X1) and Maternal Nutrition Knowledge (X2) on Stunting Risk in the Ranckalong subdistrict of Sumedang District. However, Family Income (X3) showed non-significant results (sig > 0.05) concerning stunting risk. The coefficient of determination in this study is 0.61, indicating that 61% of stunting risk can be explained by Toddler Dietary Patterns, Maternal Nutrition Knowledge, and Family Income variables, while 39% is explained by other variables beyond the independent variables of this study. Conclusion: Toddler Dietary Patterns, Maternal Nutrition Knowledge, and Family Income jointly have a simultaneous effect on Stunting Risk. However, the partial influences indicate that only Toddler Dietary Patterns and Maternal Nutrition Knowledge significantly affect Stunting Risk in Rancakalong subdistrict, while Family Income does not have a significant influence.
Keywords : Toddler Dietary Patterns, Maternal Nutrition Knowledge, Family Income, Stunting
Aplikasi ZPT Rebung Bambu pada Pematahan Dormansi Benih Sacha Inchi (Plukenetia volubilis L.)
Full text linkThis research aims to determine the effect of bamboo shoot extract concentration on the viability and vigor of sacha inchi (Plukeneltia volubilis L.) seeds. The research was carried out at the Faculty of Agribusiness and Agricultural Engineering, Subang University Campus, Nyimplung Village, Wanareja Village, Subang District, Subang Regency, West Java Province, at an altitude of 79 meters above sea level with an average air temperature of around 28-33℃. This research was conducted from 15 December 2022 to 6 February 2023. The method used in this research was a simple Randomized Block Design (RAK) consisting of 4 treatments, each treatment repeated 6 times: 0 ml/liter (R0), 2.25 ml/liter (R1), 4.5 ml/liter (R2), 6.75 ml/liter (R3). The results of this research show that the concentration of bamboo shoot extract influences all parameters carried out, namely germination capacity, normal sprouts, dead seeds, plant height, number of leaves, and stem diameter he use of bamboo shoot extract in the R2 treatment with a concentration of 4.5 ml/L (R2) gives the best effect on normal sprout parameters in sacha inchi plants.
Keywords : Sacha Inchi, Concentration, Plant Grow Regulator, shoot bambo
Respon Pertumbuhan Hasil Sambung Pucuk Akibat Pemberian Sitokinin Pada Beberapa Varietas Lengkeng
Full text linkThis research focuses on the response of graft growth in various longan (Dimocarpus longan Lour.) varieties to cytokinin application. Longan is a high-value fruit commodity known for its sweet taste, easy peeling, and health benefits due to its rich content of vitamins and beneficial compounds such as flavonoids and amino acids. The study aims to examine the influence of cytokinin, a plant growth hormone, on the compatibility of grafting in longan plants and its potential to improve seedling quality. Specifically, the research evaluates four longan varieties: Diamond River, Kateki, Itoh, and Pingpong, to identify the most effective cytokinin concentration for optimal growth. The study was conducted using a randomized block design (RBD) factorial with two variables: cytokinin concentration and longan variety. Results showed no significant interaction between the concentration of cytokinin and the different longan varieties. The study concludes that cytokinin does not have a notable effect on graft growth across the tested longan varieties. Further research is recommended to evaluate other factors, such as extended observation periods and different growth regulators, to improve the efficiency of longan grafting techniques.
Keywords: cytokinin; Diamond River, Kateki, Itoh, and Pingpon
PENGARUH STRATEGI KEUNGGULAN BERSAING DAN STRATEGI PEMASARAN TERHADAP PENJUALAN MANGGA HARUMANIS (Mangifera indica L): (Suatu Kasus Pada Pedagang Mangga Harumanis di Kecamatan Tempuran, Kabupaten Karawang, Provinsi Jawa Barat)
No full textThis study aims to analyze the Influence of Competitive Excellence Strategy and Marketing Strategy on the Sales of Harumanis Mango The respondent determination technique was carried out by census of 75 units of Harumanis mango traders. The analysis technique used is SEM (Structural Equetion Modelling). The results of the research obtained the Competitiveness Strategy Achievement of 82,95 % of the very good criteria. Marketing Strategy achieved 73,85% and Harumanis Mango Sales achieved 75.25%. The strongest Competitive Advantage Strategy Formation Dimension is Product Differentiation, The strongest Marketing Strategy Forming Dimension is Partertship and the strongest mango harumanis Sales Forming Dimension is the Transaction Process. There is a positive correlation between the Competitive Advantage Strategy and the Marketing Strategy which is shown by the correlation coefficient number r12 = 0.97, which can be interpreted as the better the Competitive Advantage Strategy. then the Marketing Strategy will be better, and vice versa. The Competitive Advantage Strategy and Marketing Strategy had a positive effect on the Sales of Harumanis Mango with a contribution of 33.78% and 23.14%, respectively. It is recommended that sellers can maintain a good relationship with customers even better. Communication with mobile phones needs to continue to be built and offer products, especially when new products come with attractive and quality performance. It is recommended that the mango packaging should be made more attractive and include thanks and prayers for buyers
Pengaruh Konsentrasi Limbah Air Kelapa (Cocos Nucifera L) Terhadap Pertumbuhan Dan Hasil Tanaman Kangkung Darat ( Ipomea Reptans Poir)
Full text linkLand kale (Ipomea Reptans Poir) is a vegetable plant belonging to the Convolvulaceae family and belongs to short-lived plants. This research was conducted in August-September 2024. This study used a Group Random Design consisting of 6 treatments and 4 replicates. The purpose of this study is to find out the effect of the concentration of coconut water waste on the growth and yield of land kale and to find out at what concentration the application of coconut water waste has an effect on the growth and yield of land kale. The results showed that at the height of plants aged 25 hst, the lowest value was obtained in the P0 treatment of 35.59 cm and the highest value in the P4 treatment with a value of 44.32 cm. In the number of leaves, the lowest value was obtained in the P0 treatment of 20.17 pieces and the highest value in the P4 treatment was 23.93 pieces. In the wet weight per clump, the lowest value was obtained in the P0 treatment of 39.55 grams and the highest value in the P4 treatment was 75.36 grams. In the wet weight per plot, the lowest value was obtained in the P0 treatment of 3.26 grams and the highest value in the P4 treatment of 4.71 grams.
Keywords: Land kale (Ipomea Reptans poir), Coconut water waste (Cocos nucifera L)
Pertumbuhan Benih kakao (Theobroma cacao L.) Akibat Pemberian Dosis Limbah Kulit Kopi dan Pupuk Kandang Ayam
Full text linkCocoa plants, one of the leading commodities in Indonesia, are predicted to become the world's main producer and have the opportunity to compete globally. Alternative planting media to produce optimal growth of cocoa seeds, namely by using agricultural waste in the form of coffee skin waste and fertilizing using chicken manure. This research aims to study the growth of cocoa seeds (Theobroma cacao L.) and their response to doses of coffee skin waste and chicken manure. This experiment was carried out in the screenhouse of the plant experimental garden of the Faculty of Agriculture, Winaya Mukti University at an altitude of 864 m above sea level, carried out in March - June 2023, the experiment used a Randomized Group Design (RAK) with a 4 x 4 factorial pattern with 2 replications, so that 16 treatment combinations and 32 treatment combinations were obtained. experimental unit. The first factor is coffee skin waste with levels k0 = Soil + Coffee Skin Waste (0%), k1 = Soil + Coffee Skin Waste (10%), k2 = Soil + Coffee Skin Waste (20%) and k3 = Soil + Skin Waste Coffee (30%), while the second factor is chicken manure with levels p0 = 0 g/polybag, p1 = 20 g/polybag, p2 = 40 g/polybag and p3 = 60 g/polybag. The results showed that the application of coffee skin waste and chicken manure significantly affected the growth of cocoa plants, especially on the wet weight of the plants with the best dose of 20% for coffee skin waste and 20 g and 40 g for chicken manure
PENGARUH PENERAPAN TEKNOLOGI PERTANIAN ORGANIK TERHADAP EFISIENSI PENGGUNAAN INPUT PRODUKSI DAN EFISIENSI USAHATANI PADI ORGANIK: (Kasus Pada Petani di Kecamatan Rawamerta, Kabupaten Karawang, Provinsi Jawa Barat)
No full textNENG TITA SRIJUWITA SARI, 2024. Analysis of Factors Affecting the Application of Organic Rice Farming Technology in Cianjur Regency. (Case of Farmer in Rawamerta District, Karawang Regency). Under the guidance of Euis Dasipah and Nataliningsih.
This study aims to determine the effect of the application of organic rice technology on the efficiency of using production inputs and the efficiency of farming. This study used a survey method of farmers who applied organic rice. The respondent determination technique used was a census obtained by 60 respondent farmers. The form of research is verifiative and the analytical techniques used are Cobb-Douglas model regression and Variance Analysis. The results of the study were obtained Demonstration of the application of organic rice farming technology in Rawamerta District, Karawang Regency .showed very good achievements with an average land area. 0.57 ha and profitable indicated agricultural efficiency R/C = 2.56. The application of technology affects the technical efficiency of the use of production inputs in organic rice farming which can be seen from the use of production inputs: land, seeds, organic fertilizers, POC, organic pesticides and work outpouring has a value of input elasticity coefficient values between zero and one. But none of the uses of production inputs have been economically efficient. The level of application of technology affects the efficiency of organic rice farming. It is proven that there are differences in agricultural efficiency according to the class of technology application.
Keywords: Rice, Organic, Efficiency
FAKTOR YANG MEMPENGARUHI PEMANFAATAN AGEN HAYATI DAN IMPLIKASINYA TERHADAP PENDAPATAN USAHATANI PADI (Oryza sativa L): (Kasus Pada Petani di Kecamatan Rawamerta, Kabupaten Karawang, Provinsi Jawa Barat)
No full textYANA FIRMANSYAH.2024. Factors Influencing the Utilization of Biological Agents and Their Implications for Rice Farm Income (Oryza Sativa L). (A Case of a Farmer in Rawamerta District, Karawang Regency, West Java Province). Under Guidance of Euis Dasipah and Tatang Mulyana.
This study aims to determine the factors that influence the application of the use of biological agents and their implications for rice farming income. This study used a survey method of farmers who utilize biological agents. The technique of determining respondents was used in the census of 33 farmers. The form of research is verifiative and the analysis techniques used are multiple linear regression and chi square test. The results of the study obtained the demonstration of rice farming using biological agents characterized by an average land exploitation of 1.36 ha. Rice farming activities start from the use of superior and certified seeds; Tillage; Follow-up fertilization; Use of organic fertilizers; Planting seedlings; Weeding; Irrigation; Control of OPT with Biological Agents, Harvesting and post-harvest grain threshing, drying and packaging are carried out conventionally until they are ready for sale. Productivity was achieved before the use of biological agents 6,461 kg/ha and after its 6.9 53 kg/ha. Marketing of production products is carried out at the farmer's place with the selling price received by farmers IDR 6,200 / kg or IDR 6,300 / kg. The use of biological agents by farmers is significantly influenced by: The price of biological agents with negative effects; Land area (positive influence); Experience (positive influence); Attendance in counseling (positive influence for 10% error rate). While factors: The price of organic fertilizer; Cash Capital and Environmental Knowledge of influential farmers are not real. The use of biological agents has implications for increasing rice farming income by Rp 4,011,364 / ha or 19.51%. The increase in income was mainly due to the increase in productivity achievements
Keywords: Paddy, Biological Agents, Income
Analisis Variabilitas Iklim dan Pengaruhnya Terhadap Produksi Cabai Merah di Wilayah Sentra Hortikultura
No full textPerubahan iklim berdampak signifikan terhadap sektor pertanian, terutama pada produksi cabai merah di sentra produksi seperti Jawa Barat. Peningkatan suhu, perubahan pola curah hujan, dan kejadian cuaca ekstrem menyebabkan penurunan produktivitas, peningkatan tekanan hama dan penyakit, serta penurunan kesuburan tanah. Penelitian ini bertujuan untuk menganalisis dampak perubahan iklim terhadap produktivitas cabai merah serta mengembangkan strategi adaptasi dan mitigasi untuk meningkatkan ketahanan pertanian.
Penelitian yang digunakan adalah studi literatur dan analisis data iklim serta produktivitas cabai merah selama lima tahun terakhir. Hasil penelitian menunjukkan bahwa suhu rata-rata meningkat 1,3°C–1,6°C dan curah hujan menurun hingga 250 mm per tahun, menyebabkan penurunan produksi sebesar 25–32%. Untuk mengatasi hal ini, strategi adaptasi dilakukan melalui penggunaan varietas tahan iklim, sistem irigasi hemat air, dan diversifikasi pola tanam. Mitigasi mencakup pengurangan emisi gas rumah kaca melalui teknologi rendah karbon, pengelolaan pupuk efisien, serta sistem informasi iklim. Perubahan iklim berdampak negatif terhadap produksi cabai merah, sehingga diperlukan kebijakan adaptasi dan mitigasi yang tepat guna menjaga ketahanan pangan dan kesejahteraan petani.
Kata kunci: Perubahan_Iklim, Cabai_Merah, Adaptasi, Mitigasi, Ketahanan_Pangan