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- Plant growth (6)
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- Asam humat (5)
- Coconut water (5)
Articles 31 - 60 of 253
Full-Text Articles in Agronomy and Crop Sciences
Comparative Study Of Rice Morphological And Physiological Characteristics Of Rice Grown Under Organic And Inorganic Farming, Amad Safrudin, Ratna Dewi, Dulbari
Comparative Study Of Rice Morphological And Physiological Characteristics Of Rice Grown Under Organic And Inorganic Farming, Amad Safrudin, Ratna Dewi, Dulbari
Jurnal Kultivasi
Organic farming practices have shown a potential to improve rice yields, aside from the popular conventional ones. This study aimed to comparatively analyze the morpho-physiological characteristics of rice plants grown under organic and inorganic farming. This research was conducted at the Polinela Organic Farm experimental station (5°21'10"S 105°13'43"E, 114 m sea above level), from February to April 2023 using a completely randomized design. The results showed that rice grown organically exhibited a notably higher chlorophyll index and actual water use efficiency compared to those grown inorganically. Conversely, inorganic farming resulted in a greater number of tillers than organic farming. However, …
Evaluation Of Padjadjaran Maize Hybrids In Intercropping System With Soybeans Under Albasia Shade, Yuyun Yuwariah, Audi Razaqa Soendajana, Fiky Yulianto Wicaksono, Dedi Ruswandi
Evaluation Of Padjadjaran Maize Hybrids In Intercropping System With Soybeans Under Albasia Shade, Yuyun Yuwariah, Audi Razaqa Soendajana, Fiky Yulianto Wicaksono, Dedi Ruswandi
Jurnal Kultivasi
Intercropping between maize and soybean has been known to be widely practiced by subsistence farmers. Some farmers do intercropping in production forests and there are no scientific data about it. The aims of the study were to evaluate the growth and yield of Padjadjaran maize hybrids and to estimate Land Equivalent Ratio, Competitive Ratio, and Stress Tolerance Index under intercropping of maize and soybeans under the shade of Albasia. The experiment was carried out from January to June 2021 in Tanjungsari, Sumedang Regency with an altitude of 818 m above sea level. The experiment used a Randomized Block Design (RBD) …
Effect Of Biochar Composition And Paclobutrazol Concentration On Growth And Yield Of G1 Medians Cultivar Potato Seeds In Jatinangor Medium Plain, Jajang Sauman Hamdani, Zahira Salsabilla Idris Putri, Wawan Sutari
Effect Of Biochar Composition And Paclobutrazol Concentration On Growth And Yield Of G1 Medians Cultivar Potato Seeds In Jatinangor Medium Plain, Jajang Sauman Hamdani, Zahira Salsabilla Idris Putri, Wawan Sutari
Jurnal Kultivasi
Potato seed production in the medium plain is necessary to avoid environmental damage and the limited area of potato seed production in the high plain. The effort to increase the production of G1 potato seeds on the medium plain is the evaluation of the biochar composition and concentration of paclobutrazol that can increase the production G1 potato seeds cv Medians in the medium plain of Jatinangor. The research was conducted from August to December 2022 at the Ciparanje Experimental Field. Jatinangor. Faculty of Agriculture. Universitas Padjadjaran. The experiment used a Factorial Randomized Block Design (RBD). The first factor was the …
Genetic Parameters Of Yield Component And Yield In M1 Rice (Oryza Sativa L.) Generation Irradiated With Gamma-Ray, Agus Riyanto, Eka Oktaviani, Nur Kholida Wulansari, Totok Agung Dwi Haryanto
Genetic Parameters Of Yield Component And Yield In M1 Rice (Oryza Sativa L.) Generation Irradiated With Gamma-Ray, Agus Riyanto, Eka Oktaviani, Nur Kholida Wulansari, Totok Agung Dwi Haryanto
Jurnal Kultivasi
High-yielding varieties are the primary determinant of the success of increasing Indonesia's rice production. Plant breeding for new high-yielding varieties is possible through mutation induction and selecting desired traits. The effectiveness and efficiency of selection require comprehensive genetic parameters. This study aimed to study the genetic diversity, heritability, genetic advance, and relationship between yield components and yield in the M1 generation of mutant rice irradiated with gamma ray. This research used a factorial randomized complete block design, involving gamma irradiation doses of 100 Gy, 150 Gy, and 200 Gy, as the first factor; and the second factor was the rice …
Effect Of Chemical And Mechanical Weed Control On Weed Seed Banks In Rice Field, Uum Umiyati, Dedi Widayat, Yani Maharani
Effect Of Chemical And Mechanical Weed Control On Weed Seed Banks In Rice Field, Uum Umiyati, Dedi Widayat, Yani Maharani
Jurnal Kultivasi
Weed control is essential for ensuring the diversity of weeds on agricultural land. A study was conducted in rice fields in Subang and Cianjur districts, where 24 fields were observed to have varying weed management approaches. The research employed descriptive methods, including surveys to identify weed types and destructive methods to analyze weed seed banks at different depths. The descriptive methods included surveys to identify weed types and destructive methods to analyze weed seed banks at different depths. Each district contained twelve rice fields that reflected diverse environmental conditions and weed control techniques, yet shared a similar age range of …
Growth Improvement Of Immature Quinine By Applying Coffee Husk Compost And Biofertilizer, Yudithia Maxiselly, Dinda Rachmatis Sa'adah, Mira Ariyanti, Muhammad Khais Prayoga, Heri Syahrian Khomaeni
Growth Improvement Of Immature Quinine By Applying Coffee Husk Compost And Biofertilizer, Yudithia Maxiselly, Dinda Rachmatis Sa'adah, Mira Ariyanti, Muhammad Khais Prayoga, Heri Syahrian Khomaeni
Jurnal Kultivasi
The growth of immature Cinchona ledgeriana can be optimized by applying fertilizers to fill the nutritional needs of plants. Nutrients can be provided through the help of microorganisms derived from organic fertilizers and biofertilizers. This study aims to evaluate the effect of applying coffee husk compost and biofertilizer consortium on the growth of immature quinine plants. This research was conducted from November 2023 – January 2024 at Gambung Tea and Cinchona Research Center, Pasir Jambu District, Bandung Regency, West Java. The research used a randomized block design with four replications and six treatments, namely control (Urea 17 g.plant-1 + SP36 …
Growth Response Of Tomatoes To Application Of Bacterial-Coated Npk Fertilizer In A Pot Experiment, Reginawanti Hindersah, Ruhnayati Kaffah, Ayu Siti Aisyah, Mieke Rochimi Setiawati, Mahfud Arifin
Growth Response Of Tomatoes To Application Of Bacterial-Coated Npk Fertilizer In A Pot Experiment, Reginawanti Hindersah, Ruhnayati Kaffah, Ayu Siti Aisyah, Mieke Rochimi Setiawati, Mahfud Arifin
Jurnal Kultivasi
Nitrogen-fixer and phosphate-solubilizer bacteria increase the chemical-fertilizer efficiency and soil health. Bacterial-coated NPK fertilizer is a novel approach for intensifying biofertilizer application in vegetable production. The study aimed to observe the compatibility between two Azotobacter species and two Bacillus species, their population on two formulations of bacterial-coated NPK fertilizer (BCN), and the effect of BCN dose on growth, N and P content, and their uptake in tomato shoots. The compatibility test was performed using the streak method. The population of Azotobacter and Bacillus were counted for two formulations of NPK fertilizer coated by solid biofertilizer (5% and 10%) and zeolite …
Influence Of Phosphate And Boron Addition To Mixed Liquid Fertilizer On The Growth And Yield Of Red Chili Cultivated In The Subsoil Layer, Stefina Liana Sari, Emma Trinurani Sofyan, Anni Yuniarti
Influence Of Phosphate And Boron Addition To Mixed Liquid Fertilizer On The Growth And Yield Of Red Chili Cultivated In The Subsoil Layer, Stefina Liana Sari, Emma Trinurani Sofyan, Anni Yuniarti
Jurnal Kultivasi
This study assesses the impact of adding phosphate and boron in a mixed liquid fertilizer (MLF) on the growth and yield of red chili plants cultivated in a subsoil environment. The experiment was conducted to comprehend how these nutrients affect the performance of red chili plants, particularly when cultivated in less ideal conditions such as subsoil, a remnant of excavation for brick production. The research was carried out at the Ciparanje Garden of the Faculty of Agriculture, Universitas Padjadjaran. The research design employed a Randomized Completely Block Design with the following treatments: A = Control (degraded soil without fertilizer), B …
Vulnerability And Risk Analysis Of Climate Change Impacts On Rice Production (Oryza Sativa L.) In Majalengka Regency, Ruminta, Linda Puspa Solihah, Fiky Yulianto Wicaksono
Vulnerability And Risk Analysis Of Climate Change Impacts On Rice Production (Oryza Sativa L.) In Majalengka Regency, Ruminta, Linda Puspa Solihah, Fiky Yulianto Wicaksono
Jurnal Kultivasi
Climate change, especially temperature and rainfall shifting can be a threat to the agricultural sector, i.e., the decrease in rice yields in Majalengka Regency as the West Java rice production center. As an anticipatory measure to deal with that problem, a study is needed regarding the level of hazard, vulnerability and risk of climate change impacts in Majalengka Regency. This research aims to identify climate change and examine the level of hazzard, vulnerability and risk of the impact of climate change on rice production in each sub-district in Majalengka Regency. The method used in this research is descriptive quantitative. The …
Additional Cocopeat And Coconut Water Improves The Seedling Growth Of Robusta Coffee, Intan Ratna Dewi Anjarsari, Anita Febiola, Mira Ariyanti, Ifwarisan Defri
Additional Cocopeat And Coconut Water Improves The Seedling Growth Of Robusta Coffee, Intan Ratna Dewi Anjarsari, Anita Febiola, Mira Ariyanti, Ifwarisan Defri
Jurnal Kultivasi
Robusta coffee production can be sucessed by using high-quality seedlings that have good growth performance. One of several keys to success in seedling production is the choosing best planting medium and providing exogenous growth regulators. These include using cocopeat planting media and giving coconut water. This research aims to determine whether using cocopeat planting media and providing coconut water can increase the growth of robusta coffee seedlings. The experiment used a randomized complete group design with six treatments and four replications; each experimental unit consisted of three robusta coffee seedlings. The six tested treatments were control (topsoil 100%); cocopeat 50% …
A Comparison Of Synthetic Fungicide And Trichoderma Spp. Applications Against Clubroot Disease On Cabbage, Rasiska Tarigan, Rina Christina Hutabarat, Bina Karo, Perdinanta Sembiring, Delima Napitupulu, Supardi, Rudi Cahyo Wicaksono, Jamaluddin, Wiwin Setiawati, Ahsol Hasyim
A Comparison Of Synthetic Fungicide And Trichoderma Spp. Applications Against Clubroot Disease On Cabbage, Rasiska Tarigan, Rina Christina Hutabarat, Bina Karo, Perdinanta Sembiring, Delima Napitupulu, Supardi, Rudi Cahyo Wicaksono, Jamaluddin, Wiwin Setiawati, Ahsol Hasyim
Jurnal Kultivasi
Clubroot is one of the important diseases affecting members of the Cruciferae family. This disease is caused by soil-borne pathogen, called Plasmodiophora brassicae. The pathogen produces motile spores called zoospores. This pathogen results in a drop of cruciferous plant productivity. The objectives of this research were to identify specific Trichoderma species in three districts in Sumatra Utara and to evaluate the potency of T. harzianum (both local species from Berastagi and species developed by Indonesian Vegetable Research Institute (IVEGRI)) to control the disease and then comparing them with the application of synthetic fungicide. The research was conducted in a greenhouse …
Growth And Yield Response Of Watani Wado Job's Tears (Coix Lacryma-Jobi L.) To The Application Frequency Of Phosphate Fertilizer And Paclobutrazol In Different Growing Seasons, Arifa Syahanna Mahdya, Rizka Farahdillah, Muhamad Kadapi, Tati Nurmala
Growth And Yield Response Of Watani Wado Job's Tears (Coix Lacryma-Jobi L.) To The Application Frequency Of Phosphate Fertilizer And Paclobutrazol In Different Growing Seasons, Arifa Syahanna Mahdya, Rizka Farahdillah, Muhamad Kadapi, Tati Nurmala
Jurnal Kultivasi
Job's tears (Coix lacryma-jobi L.) is a carbohydrate source functional food crop that can be developed as a substitute for rice. This study aims to determine the best application frequency of phosphate (P) fertilizer and paclobutrazol for supporting the growth and yield of job's tears in both rainy and dry seasons. The research was conducted from November 2021 - November 2022 at the Ciparanje research station and Laboratory Centre Universitas Padjadjaran, Jatinangor, Sumedang. The experiment used a randomized block design (RBD) consisting of P fertilizer application frequency (once, twice, and thrice) and paclobutrazol application frequency (once, twice, and thrice) and …
The Effectiveness Of Different Formulations Of Glyphosate Herbicides Under Simulated Rainfall Conditions In Controlling Various Weeds, Syifa Fajriani, Denny Kurniadie, Uum Umiyati
The Effectiveness Of Different Formulations Of Glyphosate Herbicides Under Simulated Rainfall Conditions In Controlling Various Weeds, Syifa Fajriani, Denny Kurniadie, Uum Umiyati
Jurnal Kultivasi
Herbicide effectiveness is affected by herbicide formulation, rainfall, and weed type. Differences in glyphosate salt formulations and 2,4 D amine mixtures may result in variations in the herbicide's ability to wash off the herbicide due to rain. The aim of this study was to assess the effectiveness of different glyphosate herbicide formulations under varying rainfall in controlling various weeds. The experiment took place in a controlled greenhouse environment, utilizing a split plot experimental design with four replications. The main plot was assigned to six different rainfall timings: 0 hours after application (HAA), 1 HAA, 2 HAA, 3 HAA, 4 HAA, …
Identification Of Climate Change And Its Impact On Maize (Zea Mays L.) Production In Majalengka Regency, Ruminta, Maysix Lumbantobing, Fiky Yulianto Wicaksono
Identification Of Climate Change And Its Impact On Maize (Zea Mays L.) Production In Majalengka Regency, Ruminta, Maysix Lumbantobing, Fiky Yulianto Wicaksono
Jurnal Kultivasi
Maize is one of the multipurpose crop whose yields can be affected by climate change. Climate change includes increasing air temperature, increasing sea levels, and changes in rainfall can be a threat and cause a decrease in maize yields. This could be caused by climate change factors. This research aims to identify climate change and analyze the correlation between climate change and maize production in the Majalengka Regency. Maize plantations in the 26 sub-districts are still fluctuative. The method used in this research is quantitative descriptive using trend analysis and correlation. The data used include temperature, rainfall, harvested area, production, …
Response Of Growth, Yield, And Seeds Quality Of G0 Potato On Different Potassium Fertilizer Doses And Retardant Concentrations In Jatinangor Medium Land, Selika Fitrian Ramadhani, Yukta Alvira Donita, Anne Nuraini, Muhamad Kadapi
Response Of Growth, Yield, And Seeds Quality Of G0 Potato On Different Potassium Fertilizer Doses And Retardant Concentrations In Jatinangor Medium Land, Selika Fitrian Ramadhani, Yukta Alvira Donita, Anne Nuraini, Muhamad Kadapi
Jurnal Kultivasi
This study aims to determine the best interaction of potassium (K) fertilizer dose and retardant concentration on the growth, yield, and seed quality of G0 potato grown in the medium land of Jantinangor. The experiment was conducted at Screen House Station Ciparanje, Jatinangor, Faculty of Agriculture Universitas Padjadjaran from November 2022 until January 2023 at an elevation of ± 685 meters above sea level. The experimental design used was the Factorial Randomized Block Design (RBD). The first factor was the K fertilizer dose including 50%, 100%, and 150%. The second was the retardant concentration including without retardant, 100 ppm paclobutrazol, …
Response Of Growth And Tuber Seed Production Of G0 Potato (Solanum Tuberosum L.) Cv Medians In Medium Lands Of Jatinangor To Biochar Composition And Retardant Type, Tessa Prima Dewi, Jajang Sauman Hamdani, Syariful Mubarok
Response Of Growth And Tuber Seed Production Of G0 Potato (Solanum Tuberosum L.) Cv Medians In Medium Lands Of Jatinangor To Biochar Composition And Retardant Type, Tessa Prima Dewi, Jajang Sauman Hamdani, Syariful Mubarok
Jurnal Kultivasi
Potatoes are the third most consumed food in Indonesia. The availability of high-quality potato tuber seeds is still low which affects potato production. Potato planting in the highlands is limited, so it needs to be expanded into medium lands. The modification that can increase the production of G0 potato tuber seeds on medium lands is the use of biochar and retardant. The purpose of this research was to determine the composition of biochar and the type of retardant to increase the G0 tuber seed yield of potato cv Medians in the medium lands of Jatinangor. The research was conducted from …
Correlation Analysis Between Agronomic Character And Yield Of Padjadjaran Maize Hybrids At Medium And High Population Densities, Yuyun Yuwariah, Qinthara Nail Haysa, Damara Bakti Muhammad, Dedi Ruswandi, Fiky Yulianto Wicaksono
Correlation Analysis Between Agronomic Character And Yield Of Padjadjaran Maize Hybrids At Medium And High Population Densities, Yuyun Yuwariah, Qinthara Nail Haysa, Damara Bakti Muhammad, Dedi Ruswandi, Fiky Yulianto Wicaksono
Jurnal Kultivasi
Maize is a prospective food commodity that developed in Indonesia. The use of hybrid corn gives better yield than open-pollinated varieties. Spacing management in hybrid maize production can reduce competition between plants, so that the plant canopy and roots can grow optimally. This research aimed to compare the differences in the phenotypic performance of the agronomic characters of Padjadjaran maize hybrid, determine the dominant agronomic characteristics, and determine the correlation between the growth and yield characteristics at medium- and high-population densities. The experiment was carried out from December 2021 until May 2022 at Sanggar Penelitian, Latihan dan Pengembangan Pertanian (SPLPP) …
Adaptation Of Several Hybrid Maize In West Nusa Tenggara Drylands Using Modified Plant Spacing For Optimal Seed And Biomass Productions, Karlina Syahruddin, Suwardi, Slamet Bambang Priyanto, Roy Efendi, Herawati, Abdul Fattah, Rahman, Hasbi, Aminah, Fatmawati, Sigit Budi Santoso, Lesty Ayu Bidhari, Muhammad Abid
Adaptation Of Several Hybrid Maize In West Nusa Tenggara Drylands Using Modified Plant Spacing For Optimal Seed And Biomass Productions, Karlina Syahruddin, Suwardi, Slamet Bambang Priyanto, Roy Efendi, Herawati, Abdul Fattah, Rahman, Hasbi, Aminah, Fatmawati, Sigit Budi Santoso, Lesty Ayu Bidhari, Muhammad Abid
Jurnal Kultivasi
Maize is a crucial multipurpose strategic food crop in Indonesia. Land expansion employing dry land, row-space technology, and suitable varieties, is emerging as the solution to fulfill the rising need for seeds and biomass. The study was carried out from August to December using a factorial randomized block design consisting of two treatment factors, namely the treatment factor of 6 varieties and 2 row-spacings, to verify the new superior hybrid maize, which is adaptable in dry land Senayan village, Poto Tano sub-district, West Sumbawa district, and West Nusa Tenggara (NTB). The results showed that JH 37 and JH 29 varieties …
Shallot Cultivation Originated From True Shallot Seed (Tss) On Andisols Enriched With Various Ameliorants, Fahmi Aprianto, Mahfud Arifin, Emma Trinurani Sofyan
Shallot Cultivation Originated From True Shallot Seed (Tss) On Andisols Enriched With Various Ameliorants, Fahmi Aprianto, Mahfud Arifin, Emma Trinurani Sofyan
Jurnal Kultivasi
Application of soil ameliorants is important to improve Andisols properties and increase shallot productivity. The research objective is to determine the kind of ameliorant which the best effect on the growth and productivity of shallots originating from TSS in Andisols Lembang, West Java. The experiment was conducted in Margahayu Research Station, Lembang, West Java from January to May 2021. A randomized block design (RBD) with 6 treatments and 5 replications was set up in the field. Treatments include control (no ameliorant), 20 tons/ha of horse manure, 10 tons/ha of rice straw compost, 10 tons/ha of bamboo leaf compost, 10 tons/ha …
Liquid Organic Matter From Banana Peel Improves Morpho-Physiological Traits Of Coffee Seedlings, Mochamad Arief Soleh, Inaz Nuzul Zalfa, Mira Ariyanti
Liquid Organic Matter From Banana Peel Improves Morpho-Physiological Traits Of Coffee Seedlings, Mochamad Arief Soleh, Inaz Nuzul Zalfa, Mira Ariyanti
Jurnal Kultivasi
Due to its economic advantage, the Robusta coffee clones BP 308 and BP 939 are widely grown. Many factors affect coffee growth during the cultivation practice, especially in the availability of adequate nutrients at the nursery stages. Apart from inorganic fertilizer application, organic matter needs to be applied in the nursery stages to support plant growth, such as applying liquid organic matter (LOM) derived from banana peel waste. This study was conducted to find out how the LOM of banana peels affected the morphological and physiological responses of BP 308 and BP 939 clone Robusta coffee seedlings and what proper …
Morphophysiological Characteristics Of Upland Rice Plants With Organic Approach Through Reduced Npk Fertilizer And Wood Vinegar Application, Yugi Rahayu Ahadiyat, Ahmad Fauzi
Morphophysiological Characteristics Of Upland Rice Plants With Organic Approach Through Reduced Npk Fertilizer And Wood Vinegar Application, Yugi Rahayu Ahadiyat, Ahmad Fauzi
Jurnal Kultivasi
Unefficient use of synthetic fertilizer in upland rice production leads to the low productivity and tends to harm the environtment. An organic approach by using wood vinegar is promising to improve the fertilizer efficiency. The objective of this study was to determine the response of upland rice with the application of different wood vinegar and synthetic fertilizer N-P-K rates on morpho-physiological characters. A split plot design with the main plot of N-P-K fertilizer and a subplot of wood vinegar was applied with three replications. Growth and physiological character were observed. The data were analyzed by the F test, then proceed …
Interactive Effects Of Npk Fertilizer And Paclobutrazol Concentration On Growth And Yield Of Hanjeli (Coix Lacryma-Jobi L.), Medita Johana Pakula Bafiqi, Tati Nurmala, Muhamad Kadapi
Interactive Effects Of Npk Fertilizer And Paclobutrazol Concentration On Growth And Yield Of Hanjeli (Coix Lacryma-Jobi L.), Medita Johana Pakula Bafiqi, Tati Nurmala, Muhamad Kadapi
Jurnal Kultivasi
The balance between growth and crop yield can be manipulated by exploiting nutrient and retardant interactions. This study is aiming to assess the effects of various combinations of NPK 16-16-16 fertilizer in different doses, along with the application of multiple concentrations of paclobutrazol on the growth and yield of hanjeli. This experiment was carried out in the experimental field of Ciparanje, Faculty of Agriculture Universitas Padjadjaran, Jatinangor, Sumedang from February 2021 to August 2021. This research was conducted in a split-plot design with three replications. The main plot consisted of 200 kg ha-1, 250 kg ha-1, and 300 kg ha-1. …
Response Differences Of Two Maize Hybrid Varieties To The Application Of Bioagent-Ameliorant And Chicken Manure In Fertile Soil, Endang Kantikowati, Karya, Yudi Yusdian, Dian Murti Minangsih, Tien Turmuktini, Erna Yuliani, Fija Faujiah
Response Differences Of Two Maize Hybrid Varieties To The Application Of Bioagent-Ameliorant And Chicken Manure In Fertile Soil, Endang Kantikowati, Karya, Yudi Yusdian, Dian Murti Minangsih, Tien Turmuktini, Erna Yuliani, Fija Faujiah
Jurnal Kultivasi
To ensure adequate nutrition for the growth of maize (Zea mays L.) in sustainable agriculture, it is necessary to apply bio-agent soil conditioner and manure. This study aims to determine the effect of doses of bioagent-ameliorant and chicken manure on growth and yield components. The research was conducted in highland with an altitude 800 m above sea level. This study used an experimental method with two sets of experiments, namely experiments using one and two-cobs maize cultivars. The experiment used a randomized block design (RBD) with two treatment factors and three replications. The first treatment factor was the dose of …
Evaluation Of Physiological Quality Of Seed On Yield Of Yellow And Black Soybean Treated With Biological Seed Coating, Muhamad Kadapi, Priscilla Olga Salim, Sumadi
Evaluation Of Physiological Quality Of Seed On Yield Of Yellow And Black Soybean Treated With Biological Seed Coating, Muhamad Kadapi, Priscilla Olga Salim, Sumadi
Jurnal Kultivasi
The demand for soybeans as one of cereal commodities increases every year, however, to meet the production and demand level is still challenging in Indonesia. One of the causes of low soybean production is stress during cultivation, lack of nutrients, or poor quality of soybean seeds. One solution is to increase seed protection by coating the seeds with an environmentally friendly biological seed coating. This study aims to obtain the best biological seed coating for increasing soybean seed viability, vigor, and yield. The research was conducted at the Faculty of Agriculture Experimental Station of Universitas Padjadjaran, Jatinangor from August to …
Determining The Potential Of Sonic Bloom In Inducing Rice Resistance (Oryza Sativa) Against The Attack Of Bacterial Leaf Blight Disease Caused By Xanthomonas Oryzae, Azka Algina, Syifaa Yunita Yulianti, Rohimatus Syamsyiah, Veadora Yasminingrum, Bergas Frenli Nur Vendi, Vira Kusuma Dewi
Determining The Potential Of Sonic Bloom In Inducing Rice Resistance (Oryza Sativa) Against The Attack Of Bacterial Leaf Blight Disease Caused By Xanthomonas Oryzae, Azka Algina, Syifaa Yunita Yulianti, Rohimatus Syamsyiah, Veadora Yasminingrum, Bergas Frenli Nur Vendi, Vira Kusuma Dewi
Jurnal Kultivasi
Xanthomonas oryzae which causes bacterial leaf blight disease is one of the main pathogens that attack rice crops. The threat of losing rice yields due to X. oryzae needs to be avoided by implementing appropriate control strategies. Sonic bloom has the potential to induce plant immunity against diseases. Hence, this study aimed to examine the potential of sonic bloom in inducing rice resistance to bacterial leaf blight. The experiment was arranged in a Randomized Block Design (RBD) with five treatments and three replications. The treatments consisted of several frequencies, namely PR (0.5 - 1 kHz and inoculated with X. oryzae), …
Analysis Of Vulnerability And Risk Of Maize (Zea Mays L.) Production Decrease On Rainfed Land In Garut Regency Due To Climate Change And Its Strategic Adaptation Options, Ruminta, Yassa Sabilla, Fiky Yulianto Wicaksono, Agus Wahyudin
Analysis Of Vulnerability And Risk Of Maize (Zea Mays L.) Production Decrease On Rainfed Land In Garut Regency Due To Climate Change And Its Strategic Adaptation Options, Ruminta, Yassa Sabilla, Fiky Yulianto Wicaksono, Agus Wahyudin
Jurnal Kultivasi
Climate change, especially air temperature and rainfall, impacts the agricultural sector, one of which is the reduction of maize production. As an anticipatory effort to reduce maize production due to climate change, a study is needed to identify the possible hazard, vulnerability, and risk of maize yield reduction at the sub-district level in the largest maize-producing center in West Java, Garut Regency. After identifying areas with high or very high levels of potential yield reduction risk, a strategic adaptation that can be applied to deal with climate change can be identified. The method used in this research is descriptive quantitative. …
A Review Of Low-Frequency Latex Harvesting Systems That Lessen The Tapper Shortage Problem Of The Smallholders' Natural Rubber Production, Zar Ni Zaw
Jurnal Kultivasi
Smallholders' rubber production is encountering problems of skilled tapper shortage and high production costs resulting from increased worker wages and the substantial growth of new mature areas. Low-frequency latex harvesting system (LFLHS) effectively improves tapper productivity with long-term optimum yield by reducing the tapper requirement. LFLHS reduces tapper requirement by 33% to 67% of the conventional harvesting systems. Under the d3 (tapping every three days) frequency harvesting system, a tapper is assigned to cover three tasks, and his productivity is at least 30% higher than that of the d2 (alternative daily) frequency harvesting system. The cumulative yield of LFLHS is …
Comparison Between The Electrical Conductivity Method And Radicle Emergence Test As A Rapid Test Of Sorghum Seed Vigor, Nugraheni, Bambang Pujiasmanto, Samanhudi, Amalia Tetrani Sakya
Comparison Between The Electrical Conductivity Method And Radicle Emergence Test As A Rapid Test Of Sorghum Seed Vigor, Nugraheni, Bambang Pujiasmanto, Samanhudi, Amalia Tetrani Sakya
Jurnal Kultivasi
Sorghum (Sorghum bicolor L. Moench) belongs to multipurpose crops. All parts of sorghum can be used both as main products and derivative products; some derivative products produced from the sorghum plant consist of sugar, bioethanol, biomass, handicraft raw materials and starch. This study aims to determine the time required for testing the vigor and viability of sorghum seeds using the electrical conductivity and radicle emergence methods. The study was conducted in two experimental stages using a completely randomized design. The first experiment consisted of two factors: the number of sorghum seeds (40, 70 and 100 grains) and the volume of …
Effectiveness Of Modified Nitrogen Fertilizer On Soil Chemical Properties And Rice Plant Growth In The Textile Industrial Area, Rija Sudirja, Santi Rosniawaty, Sri Muji Rahayu, Budy Frasetya Taufik Qurrohman
Effectiveness Of Modified Nitrogen Fertilizer On Soil Chemical Properties And Rice Plant Growth In The Textile Industrial Area, Rija Sudirja, Santi Rosniawaty, Sri Muji Rahayu, Budy Frasetya Taufik Qurrohman
Jurnal Kultivasi
The imbalance of nutrients and heavy metal contamination is a challenge in increasing plant growth surround the textile industry area. This study aimed to determine the effectiveness of the dosage of Biologically Agent N Organo Mineral Fertilizer (Biomix-N) as a fertilizer and an ameliorant in paddy soil contaminated with textile liquid waste. This study used a randomized block design of eight treatments with four replications. Parameters observed were soil chemical properties after application of Biomix-N (Na-ex, total N, EC, Cd, and pH), rice plant growth (plant height and tiller number), Cd concentration in the plant, and relative agronomic effectiveness (RAE). …
Response Of Four Local Cassava Accessions To Bio-Mulch Application Time, Bayu Suwitono, Muhamad Achmad Chozin, Dwi Guntoro, Suwarto
Response Of Four Local Cassava Accessions To Bio-Mulch Application Time, Bayu Suwitono, Muhamad Achmad Chozin, Dwi Guntoro, Suwarto
Jurnal Kultivasi
Cassava (Manihot esculenta Crantz) is widely planted on marginal land with low soil fertility. During the initial growth phase, cassava often loses competition against weeds. Legume cover crops are widely used to increase soil fertility, prevent erosion, and suppress weeds. This study aimed to determine the effect of Arachis pintoi bio-mulch application time on the growth and yield of cassava. This study was conducted using a factorial randomized block design. The first factor was four cassava accessions: Ketan Malang, Genjah Bayam, IR Jonggol, and Mangu. The second factor was six levels of bio-mulch planting time: manual weeding (without bio-mulch applications), …