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All Journal Gema Agro International Journal of Research in Community Services AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) SEAS (Sustainable Environment Agricultural Science) Agriwar Journal Asian Journal of Community Services (AJCS)

Arjana, I Gusti Made

Fakultas Pertanian, Universitas Warmadewa

Author-ID : 913827

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Social Sciences Other

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The Control of Pathogenic Fungi with Trichoderma in Banjar Pinge, Tabanan of Bali Province A. A. S. P. R. Andriani; I Gusti Made Arjana; Luh Kartini; Dewa Gede Wiryangga Selangga; Ismail Rakibe
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 6 No. 1 (2022)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Pinge is one of the traditional sub-village (banjar) in Baru Village, Marga Sub district, Tabanan Regency of Bali Province. There are 36% of villagers living below the poverty line where 85% of them are farmers who cultivate fruit and flowers. They have many problems with fruit and flower production as the yields is low due to natural disasters and poor agricultural practice and support. Some flower growers often complain of low flower production, especially Marigold flowers due to the attack of pathogenic fungi that cause flower blight. The solution to solve the problems faced by partners is: by providing Appropriate Technology in the processing of cow dung into compost fertilizer plus trichoderma sp antagonist microorganisms. External targets to be achieved are the use of appropriate technology in the processing technology of cow dung into compost plus Trichoderma sp. Based on the results of activities as much as 70% understand and are able to apply pest and disease control to flowers by utilizing biological agents. Trichoderma can reduce the intensity of disease above the ground by 50.00% and suppress the intensity in the soil by 34.48%. In addition, giving Trichoderma sp. can increase the fresh weight of the plant by up to 30.75%.

The Utilization of Various Types of Organic Fertilizer and Trichoderma on Increasing the Production and Quality of Chryshone Cut Flowers A.A. Sagung Putri Risa Andriani; Gusti Made Arjana; Sang Ayu Made Putri Suryani; I Gusti Ayu Dewi Seri Rejeki; I Ketut Sunadra
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 6 No. 3 (2022)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Horticultural commodities, especially ornamental plants, have high economic value in the market. It is necessary to research the introduction of appropriate technology in increasing the intensity of chrysanthemum cultivation such as the use of domestically created organic fertilizers and Trichoderma, which are formulated with local resources in chrysanthemums to improve quality and added value and utilize the potential of agricultural resources that are easy to apply following the ability of farmers and have a real impact on increasing income. The purpose of this research is to obtain a package of organic matter and Trichoderma that is suitable for the agro-climate, thus farmers will be interested in adopting the technology and developing it widely into their production system. The method used is field research in a greenhouse using a factorial randomized block design, with two factors that will be used to achieve the goal, namely the use of various types of organic fertilizers and the administration of Trichoderma doses. If the single treatment has a significant or very significant effect, then continue with the 5% BNT average value test, whereas if there is an interaction between the two factors, it is tested with Duncan't 5%. Based on the results of the study, all types of organic fertilizers, namely organic cow manure, organic pig manure, and organic goat manure combined with Trichoderma were able to suppress rust disease in chrysanthemums and increase the production and quality of chrysanthemums. Goat dung fertilizer and a dose of 5 tons-¹ ha of Trichoderma tended to produce flower stalk height, flower stalk weight, stem diameter, flower diameter, economical flower fresh weight and resulted in the lowest percentage of leaves affected by rust disease.

Effect of Chrysanthemum Plants to Artificial Defoliation and Disbudding on Growth and Yield: _ I Gusti Made Arjana; I Nyoman Rudianta; Ketut Agung Sudewa; A.A. Putri Risa Andriani
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 7 No. 2 (2023)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

The market outlook for chrysanthemum flowers is extremely optimistic, as domestic and international consumer demand has increased over the past five years. The development of chrysanthemum plants is anticipated to positively affect the region's employment opportunities, economic growth, and service sector growth. Along with the increasing intensity of chrysanthemum cultivation in various regions, more in-depth research on chrysanthemum flowers is required to improve quality and added value and utilize the potential of locally available resources that are simple for farmers to apply and have a significant impact on improvement. The majority of chrysanthemum cultivation business actors are small farmers. Chrysanthemum plant technology is distinct from other horticultural crops, requiring special maintenance such as Disbudding, adding artificial light, artificial Defoliation, and the erection of plant enforcement nets. The research method employs the Factorial Group Random Design. The first factor is artificial Defoliation including no defoliation, Defoliation at 30 dap (day after planting) , and Defoliation at 60 dap. The second factor is disbudding including no disbudding, disbudding at 60 dap, and disbudding at 90 dap. The results demonstrated that the interaction between artificial Defoliation and disbudding significantly affected flower stalk weight but did not affect other variables. The treatment of leaf defoliation had significant to very significant effects on all observed variables, except for the weight of flower stalks, which was unaffected. At the same time, the disbudding treatment significantly affects all observed variables. The interaction between leaf defoliation at 30 dap and disbudding at 60 dap resulted in the heaviest average flower stalk weight of 93.58 grams. Artificial Defoliation at 30 dap increased the yield of economically viable fresh flower weight by 8.09 percent compared to when Defoliation was not performed. The 60 dap Disbudding treatment increased the yield of fresh flower weight by 9.25% when compared to the control.

STRATEGIES FOR DEVELOPING COMPETENT YOUTHS IN INTEGRATED AGRICULTURE THROUGH LOCAL WISDOM Ni Made Ayu Suardani Singapurwa; I Made Kawan; Luh Suariani; Ni Made Darmadi; Ni Made Yudiastari; A.A. Made Semariyani; I Gusti Made Arjana; Ketut Agung Sudewa; I Nyoman Rudianta; Yan Tonga; Ni Putu Anom Sulistiawati
International Journal of Research in Community Services Vol 4, No 2 (2023)
Publisher : Research Collaboration Community (RCC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijrcs.v4i2.405

Integrated agricultural system is a management system (business) that combines agricultural components, such as plants, animals and fish in a unified whole. In addition to meeting the criteria for sustainable agricultural development, this system has a significant positive impact because it is organically based and developed/directed based on local potential (local resources). Warmadewa University offered a solution to the concept of integrated agricultural conservation starting from livestock and fisheries activities to post-harvest processing and encourage an entrepreneurial spirit in the younger generation. The engineering provided was an efficient technology resulting from research from professional agricultural experts that has been published in various journals. Among them are the development of organic cultivation and diversification using the SNT (System Nutrient Tank) method for exclusive vegetables, super local breed chicken farming in accordance with national poultry standards, fisheries with the concept of aquaponics (hydroponic system and poly culture system) and post-harvest processing of agricultural, livestock and fishery products, with the concept of food processing supporting local wisdom, all of which were integrated and with the concept of zero waste. The method used in this activity were delivering material, training, practice and mentoring to young people who are members of the partner, DUDI Tamiang Bali Mandiri Foundation in the Agro Learning Center (ALC) group. These youth were given integrated agricultural knowledge as well as fisheries and animal husbandry and the processing of agricultural products with the concept of "zero waste" based on Tri Hita Karana (Balinese local wisdom). There were 5 activities in this program. The output of Unwar's Matching Fund activities with the Industrial World was a young generation who are competent and have competency certificates from the Professional Certification Institute through the National Professional Certification Agency (BNSP) for 8 people, and integrated agricultural training certificates for 25 people, so they are ready to be independent or work competent in agriculture. Other outputs were Activity Books and Standard Operation Procedure Books, IPRs, Modules, Product Launches, News in the Bali Post Newspaper, Product Exhibitions, Video activities, each targeted at one achievement target.

Community Partnership Program of Making Liquid Organic Fertilizer from Fish Waste in Pedungan Village, Denpasar Ni Made Darmadi; I Gusti Made Arjana; Dewa Gede Semara Edi; Hitler Sumah; I Kadek Riko Adi Antara
Asian Journal of Community Services Vol. 2 No. 6 (2023): June 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ajcs.v2i6.4621

The concept of implementing Blue Economy is highly expected in this activity. The implementation of Zero Waste of Community Partnership Program conducted at Ni Wayan Sarimi’s household industry turned waste into Liquid Organic Fertilizer. The purpose is to provide Liquid Organic Fertilizer Manufacturing Technology in managing tuna skin waste. The method began with partner’s application to Service Team, doing examination and interview by the team to find out the partner’s problems. The team conducted Counseling related to Liquid Organic Fertilizer Production, Packaging, and Marketing and did practicing three (3) times. The results include making Liquid Organic Fertilizer properly, having new products with good packaging to be sold, publishing activities on Electronic Media or Journals, and uploading activities videos on YouTube.

Application of Defoliated Chrysanthemum Leaves and Combination of Organic Fertilizer to the Yield and Quality of Chrysanthemum Flowers A.A. Sagung Putri Risa Andriani; I Gusti Made Arjana; I Gusti Ayu Dewi Seri Rejeki
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 7 No. 2 (2023)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v7i2.292

The market value of horticultural products, particularly ornamental plants, is quite high. It is necessary to conduct research on the introduction of appropriate technology for increasing the intensity of chrysanthemum cultivation, such as the use of chrysanthemum leaf messenger and a combination of manure, which is formulated with local resources in chrysanthemum flowers to improve quality and add value and utilize the potential of agricultural resources that are easy to apply based on the capacity of farmers and have a real impact on increasing income. This study's objective was to determine the optimal concentration of chrysanthemum leaves and the optimal combination of manure for enhancing the production and quality of chrysanthemums. Using a Factorial Randomized Block Design, field research is conducted in a greenhouse using two factors: the dosage of defoliated chrysanthemum leaves and a mixture of manure. The obtained data were statistically analyzed using the ANOVA test. If the effect of a single treatment is genuine or very real, the average value test is continued. Least significant difference (LSD) is 5%, whereas Duncan's 5% indicates an interaction between the two factors tested. The treatment of defoliated leaves had a real to very real effect on all variables, with the exception of stem diameter, whereas the combination treatment of organic fertilizers had a real to very real effect on all variables. The interaction between the quantity of defoliated leaves and the combination of organic fertilizer has no significant effect on all variables. The administration of a dose of 5 tons/ha and the combined use of goat manure and pig manure increased the length of the flower stalk, the weight of the flower stalk, the diameter of the stem, the diameter of the flower, the fresh weight of the most cost-effective flowers, and the proportion of leaves infected with rust. According to SNI 01-4478-88, the chrysanthemums produced in this investigation are of quality class A.

Application Various Sources of Organic Matter in the Cultivation of Chrysanthemum Plants as Cut Flowers I Gusti Made Arjana; I Nyoman Rudianta; Ketut Agung Sudewa
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 7 No. 3 (2023)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v7i3.322

To enhance the intensity of chrysanthemum cultivation across different regions, further investigation is required regarding implementing suitable technology. This technology should be developed using local resources specific to chrysanthemum flowers to enhance their quality and value. Additionally, it should leverage readily applicable resources that align with farmers' capabilities, ultimately leading to a substantial increase in income. This study aims to acquire diverse organic materials suitable for chrysanthemum production in specific locations to examine the impact of different dosages on enhancing quality outcomes. The research methodology employed in this study is a Nested Experiments approach with a Random Design of Factorial Groups. Three types of organic sources are commonly utilized, namely: 1. organic matter derived from rasamala leaf litter (S), and 2. Chrysanthemum harvest residue (P). The study focuses on the effects of Chrysanthemums (P) and hydroponic media residue (H) on different types of organic matter with varying doses. The doses are nested within the different sources of organic matter. The findings indicated that the application of different sources of organic matter did not have statistically significant effects on the investigated variables, except the blossom diameter (cm), which exhibited a significant impact. The impact of different doses on the organic matter of various types of leaf litter had a notable influence on all observed variables. Specifically, a dose of 15 tons ha-1 resulted in the highest yield of economic flowers, with a fresh weight of 89.93 g. This represented a 17.01% increase compared to the lowest yield observed at a dose of 5 tons ha-1, which yielded 74.63 g. The relationship between different doses of organic matter remaining from chrysanthemum harvest and various observed variables was statistically significant. Specifically, a dose of 6 tons ha-1 resulted in the highest fresh weight yield of economically valuable flowers, measuring 94.89 g. This yield was 19.89% higher than the lowest yield observed with a dose of 2 tons ha-1, which measured 76.02 g. The impact of different doses on various types of organic matter in hydroponic media does not substantially influence all observable variables except for blossom diameter, which demonstrates a notable effect.

The Effect of Weed Solution Type and Concentration to Control Aphid Pests in Chrysanthemum Plants Andriani, A. A. S. P. R.; I Gusti Made Arjana; Ida Bagus Komang Mahardika; Maria Scolastika Dede; Modesta Sriayuningsi Todo
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 8 No. 3 (2024)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v8i3.468

Among various flower varieties, chrysanthemum (Chrysanthemum sp.) is one of the most significant decorative flower commodities. Along with Aphis sp., which may do a great deal of harm, Thrips sp. pests pose a serious risk to chrysanthemums. Use of organic, non-toxic materials, such as plant-based biopesticides, is one substitute for managing Thrips sp. The purpose of this study is to ascertain which weed extract solutions, and at what doses, are most efficient at managing aphid pests on chrysanthemum plants. Two factors were included in the research design, which used a Factorial Randomized Block Design in a greenhouse setting: the type of weed extract solution and its concentration. Analysis of Variance (ANOVA) was used to examine the production data; at a 5% significant level, a Duncan or LSD test was then performed. The quality of the chrysanthemums was then compared to the Indonesian National Standard (SNI) 01-4478-1988. Aphid population, aphid mortality, flower diameter at full bloom, and percentage of flower damage (derived by dividing the number of damaged petals by the total number of observed petals) were among the observed variables. The findings showed that the chrysanthemums grown in the Ageratum conyzoides weed extract solution had the maximum growth and flower production, along with the lowest percentage of diseased leaves. Furthermore, the 300 grams/liter concentration demonstrated greater efficacy in impeding pest attacks, resulting in increased chrysanthemum development and a reduced proportion of leaf infection. For chrysanthemums to develop as best they can, the study advises applying a solution of Ageratum conyzoides weed extract at a dosage of 300 grams/liter.

PKM Community Empowerment through Cultivation of Rosella Flowers in Ban Village, Kubu District, Karangasem Wirajaya, Anak Agung Ngurah Mayun; Azmi, Aida Firdaus Muhammad Nurul; Udayana, I Gusti Bagus; Mahardika, Ida Bagus Komang; Sudewa, Ketut Agung; Yuliartini, Made Sri; Arjana, I Gusti Made; Muliarta, I Nengah; Sukmadewi, Desak Ketut Tristiana; Apriliathi, Ni Putu Siska; Rahayu, Ni Ketut Sri; Suastyayama, Kadek Damana
Asian Journal of Community Services Vol. 3 No. 12 (2024): December 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ajcs.v3i12.12417

Ban Village is a village located in Kubu District, Karangasem Regency. Most of the people's livelihoods are farmers, breeders and coffee processors. Despite its shortcomings in terms of land conditions, Ban Village has a variety of natural potential that needs to be developed in the agricultural, livestock, fishery and crop processing sectors. The potential for re-development of rosella flowers which were cultivated before the Covid-19 pandemic by the community. Cow dung and litter can be used as quality organic fertilizer. The aim of the activity is: increasing the knowledge and skills of partners in cultivating roselle plants and processing cow dung and litter as organic fertilizer and touching on technology for cultivating roselle flowers and processing cow dung and litter.

Combination of Weed Solution and Concentrate to Control Thrips sp and Aphis sp Pests in Chrysanthemum Plants Andriani, A. A. S. P. R.; Arjana, I Gusti Made; Mahardika, Ida Bagus Komang
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 3 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i3.769

Chrysanthemum (Chrysanthemum sp.) is one of the ornamental flower commodities that has high economic value. A significant problem for farmers in cultivating chrysanthemums is the presence of Thrips sp. and Aphis sp. pests. Thrips sp. is an insect pest that attacks plants, while Aphis sp. is an aphid pest. Both of these pests can cause significant losses by directly damaging leaves, reducing plant growth, and affecting flower quality. Conventional pest control methods, such as the use of chemical insecticides, can have negative impacts on the environment and human health, and can cause pest resistance to these chemicals. Several types of weeds, such as Echinochloa crus-galli, Panicum repens, Euphorbia hirta, and Ageratum conyzoides, are known to contain active compounds with insecticidal properties, including tannin content. The purpose of this study was to determine the effect of the combination of weed solution and its concentration in controlling Thrips sp. and Aphis sp. pests on chrysanthemums. The research design employed a Factorial Randomized Block Design, conducted in both the field and a greenhouse, with two factors: Factor I, which was a Combination of weed solutions, and Factor II, which was the concentration of the weed solution. The production data obtained were analyzed using Analysis of Variance, followed by the BNT or Duncan 5% distance test. The quality data of chrysanthemum flowers were compared with SNI 01-4478-1988. The variables observed included the intensity of pest attacks, stem diameter, leaf diameter, plant height, and the fresh weight of the plants. Contribution to Sustainable Development Goals (SDGs):SDG 3:-Good Health and Well-beingSDG 12: Responsible Consumption and ProductionSDG 15- Life on Land

Co-Authors A. A. S. P. R. Andriani A.A. Made Semariyani Abd. Rasyid Syamsuri Alfuji Altayani Altayani, Alfuji Andriani, A. A. S. P. R. Andriani, Anak Agung Sagung Putri Risa Antara, I Kadek Riko Adi Apriliathi, Ni Putu Siska Azmi, Aida Firdaus Muhammad Nurul Delvianus Bili Dewa Gede Semara Edi, Dewa Gede Semara Dewa Gede Wiryangga Selangga Febriyani Edilia ndarung Febriyani Edilia ndarung Hitler Sumah I Gusti Ayu Dewi Seri Rejeki, I Gusti Ayu Dewi Seri I Gusti Bagus Udayana I Kadek Riko Adi Antara I Made Kawan, I Made I Made Sukma Wardana I Nengah Muliarta, I Nengah I Nengah Suaria I Wayan Drana Nugraha Ismail Rakibe K Agung Sudewa Kadek Siliani Lestari, Ni Made Dwi Luh Kartini Luh Suariani, Luh Made Sri Yuliartini Made Suarta Mahardika, Ida Bagus Komang Maria Scolastika Dede Modesta Sriayuningsi Todo Ni Kadek Desy Andya Dewi Ni Komang Alit Astiari Ni Luh Kartini Ni Luh Putu Sulis Dewi Damayanti Ni Made Ayu Suardani Singapurwa Ni Made Darmadi Ni Made Yudiastari, Ni Made Ni Putu Anom Sulistiawati, Ni Putu Anom Novita sari Novita sari Rahayu, Ni Ketut Sri Rakibe, Ismail Rudianta, I Nyoman Sandra Pakusi Sang Ayu Made Putri Suryani, Sang Ayu Made Putri Selangga, Dewa Gede Wiryangga Suastyayama, Kadek Damana Sukmadewi, Desak Ketut Tristiana Sunadra, I Ketut Wirajaya, Anak Agung Ngurah Mayun Yan Tonga Yeo Vinco Yohanes Parlindungan Situmeang

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