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All Journal Jurnal Konseling dan Pendidikan Media Wisata Jurnal Ilmiah Pertanian Jurnal Pertanian Terpadu Journal of Research and Technology Agrin : Jurnal Penelitian Pertanian Mudir : Jurnal Manajemen Pendidikan Jurnal Abdi Insani Jurnal Pengabdian UNDIKMA Inteligensi : Jurnal Ilmu Pendidikan Agricultural Science Indonesian Journal of Engagement, Community Services, Empowerment and Development (IJECSED) ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Jurnal Abdimas Kartika Wijayakusuma Indonesian Collaboration Journal of Community Services (ICJCS) Prosiding Konferensi Nasional PKM-CSR Jurnal Penyuuhan dan Pemberdayaan Masyarakat (JPPM) Jurnal Pepadu International Journal of Curriculum Development, Teaching and Learning Innovation Journal of Applied Plant Technology Pubmedia Jurnal Penelitian Tindakan Kelas Indonesia Pragmatik : Jurnal Rumpun Ilmu Bahasa dan Pendidikan Jurnal Agroteknologi Merdeka Pasuruan Agrocentrum Sasambo: Jurnal Abdimas (Journal of Community Service)

Dwi Haryanta

Universitas Wijaya Kusuma Surabaya

Author-ID : 780607

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Public Health Social Sciences Transportation Other

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Formulasi Kompos Limbah Black Soldier Fly (BSF) dan Tanah Sebagai Media Tanam Bayam (Amaranthus hybridus L) : Compost Formulation of Black Soldier Fly (BSF) Waste and Soil for Growing Spinach (Amaranthus hybridus L) Haryanta, Dwi; Sa'adah, Tatuk Tojibatus; Pratiwi, Geby Sebrina Dian
Journal of Applied Plant Technology Vol 1 No 1 (2022): Journal of Applied Plant Technology
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Black Soldier Fly (BSF) is a popular insect because of its role in breaking down organic waste into compost. The final stage of the larva (prepupa) separates from the growth medium making it easier to harvest. The residue of the propagation media is a mixture of the remaining organic matter with the larval skin resulting from the skin turnover into quality compost. This experiment aims to determine the effect of BSF residue compost on the growth and yield of spinach (Amaranthus Hybridus L); The experiment was carried out at the Green House and Laboratory of the Faculty of Agriculture, Wijaya Kusuma University, Surabaya, from March to July 2022. The factorial experiment, with the treatment of factor one was the composition of BSF waste compost which consisted of; P0 (soil : 100% compost : 0% soil without compost); P1 (soil: compost BSF household waste 75%: 25%); P2 (soil : compost BSF household waste 50% : 50%); P3 (soil: compost BSF fruit waste 75%: 25%); P4 (soil: BSF compost 50% fruit waste: 50%); while the second treatment factor is the application of urea fertilizer, namely: K0 without urea fertilizer; K1 was given 1.5 grams urea/plant ; K2 was given urea 3.0 g/plant. The results showed that there was an interaction between compost treatment and urea fertilizer treatment on spinach production. There was a significant difference between plants that were not given compost and plants that were treated with compost for the variables of consumption weight, total plant weight and root weight. Urea fertilizer treatment has a significant effect on spinach yield.

Penerapan Rancangan Faktorial Pada Uji Pengaruh Pupuk Organik Pelet dari Limbah Perkotaan Terhadap Kandungan Gizi Sayuran Bayam (Amaranthus hybridus L): Application of Factorial Design in Test of the Effect of Organic Fertilizer Pellets from Urban Waste on the Nutritional Content of Spinach Vegetables (Amaranthus hybridus L) Rejeki, Fungki Sri; Haryanta, Dwi
Journal of Applied Plant Technology Vol 2 No 1 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Factorial experimental designs involve more than one factor and what needs to be tested is the interaction between treatment factors in addition to the effects of each treatment factor itself. This study aims (a) to consider graphical line drawings as a reference for formulating conclusions that there is an interaction between the two treatment factors, and (b) to examine and follow up on the results of the analysis of variance in factorial experiments which conclude that the interaction between the two factors is significant, not to ignore the possibility of single factor variance dominating. . The research refers to the research data "Study of the Effect of Pellet organic Fertilizer from Municipal Waste on the Nutrient Content of Spinach (Amaranthus hybridus L)." the two single factors are significant, the graphic lines intersect a lot, the data presentation and interpretation refer to the combined treatment (b) the carotene content data in spinach vegetables, the interaction of the two treatment factors is significant, the two single factors are significant, the graphic lines are almost all parallel and almost intersect, so the data presentation and the interpretation of the PeOF raw material type factor refers to a single factor, (c) the data on the content of vitamin C in spinach vegetables, the interaction of the two treatment factors is significant, the two single factors are significant, the graphic lines are almost all not parallel, almost intersect, so the data presentation and the interpretation of the material type factor PeOF standard and urea application factor refer to a single factor. When using a factorial design, it is found that real interactions do not necessarily mean that the data presentation refers to the combined treatment. It is necessary to test further for the possibility that the diversity of single factors is more dominant so that the data presentation and conclusions refer to a single factor.

Application of Organic Fertilizer Pellets from Egg Shell Waste in Spinach (Amaranthus hybridus L): Aplikasi Pupuk Organik Pelet dari Limbah Kulit Telur pada Tanaman Bayam (Amaranthus hybridus L) Haryanta, Dwi; Venia, Venia; Saadah, Tatuk Tojibatus
Journal of Applied Plant Technology Vol 2 No 2 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/japt.v2i2.106

Egg shells are household waste that is very easy to find. Egg shells or egg shells can also come from waste disposal of laying hens. So far, there is a lot of egg shell waste by martabak sellers in Surabaya. The lack of public knowledge and insight regarding the use of eggshell waste causes this waste to pollute the environment. This study aims to determine the interaction between the application of organic fertilizer eggshell waste pellets and the dose of urea fertilizer used and its effect on the growth and yield of spinach plants. This research was conducted from mey to june 2022 at the Experimental Garden of the Faculty of Agriculture, Wijaya Kusuma University, Surabaya. This experiment was carried out using a randomized block design consisting of two treatment factors, namely POPe of eggshell waste (P) and dose of urea (K). This treatment was repeated three times with P0 (without POPe treatment), POPe treatment of eggshell waste consisting of P1 (9 gr POPe), P2 (18 gr POPe), P3 (27 gr POPe) and K0 (without urea dose), dose urea K1 fertilization (3.2 gr urea). The results showed that the use of POPe and urea on spinach plants had no significant effect on any observed parameters.

Strategies to Uphold Food Sovereignty In Indonesia: Strategi Menegakkan Kedaulatan Pangan di Indonesia Sadarestuwati, Sadarestuwati; Suryaningsih, Dwi Retna; Haryanta, Dwi
Journal of Applied Plant Technology Vol 2 No 2 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/japt.v2i2.116

The principle of food sovereignty is a democratized system of food, transparent, environment-based, local products and markets as the main pillars in achieving sustainable food security. Food sovereignty makes a very real contribution to overcoming food insecurity in areas where there are frequent extreme climates, crop failures, dependence on imported food, and encouraging the provision of long-term healthy food (sustainable) that is accessible to all communities (equitable) and encourages local food production and consumption (local wisdom). Food sovereignty seeks to improve the quality of life of farmers and rural communities. Strategies to build food sovereignty can be through (a) Utilization of biodiversity as a sustainable source of food through diversification of local food, (b) Improvement of agricultural cultivation and quality of food production through research and innovation produced by BRIN, (c) Consistency in the implementation of protection of productive agricultural lands from land use conversion, (d) Support for monetary, fiscal policies and access to finance for farmers, fishermen, and other food producers, (e) Improving the technology of processing/downstreaming food commodities in a productive, efficient, competitive, and sustainable manner, (f) Development of infrastructure and food production facilities appropriately and integrated, (g) Synergy of food development policies between the central and regional governments, and (h) Implementation of import duties on food imports to protect domestic food commodities and products.

Effect of Planting Distance and Plant Population on Growth and Yields Sunflower (Helianthus annus L.): Pengaruh Jarak Tanam dan Populasi Tanaman Terhadap Pertumbuhan dan Hasil Tanaman Bunga Matahari (Helianthus annus L.) Haryanta, Dwi; Susilo, Achmadi
Journal of Applied Plant Technology Vol 3 No 1 (2024): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/0qe15186

Planting sunflowers more densely was intended to maximize the use of nutrients, water and light so that you will get maximum results, but populations that were too dense or too low will not provide maximum results. The research aims to obtain the optimal planting distance and number of plants per hole to obtain high quantity and quality results. The research used a Randomized Completly Block Design (RCBD) factorial experiment consisting of two factors with the first factor being the planting distance in rows with four levels, namely J1 = 25 cm, J2 = 30 cm, J3 = 35 cm, and J4 = 40 cm, while the factor second is the plant population per planting hole (P) which consists of 2 levels, namely P1 = one plant per planting hole and P2 = two plants per planting hole. There were 8 experimental treatments which were repeated 3 times, arranged in a randomized completely block design. The research results concluded that there was no interaction between the plant spacing treatment factor and the number of plants per planting hole treatment factor for all research variables except plant height. The highest plant height value was at a shorter planting distance, namely 25-30 cm with one plant per planting hole. The variables number of leaves, flower diameter and flower weight had the highest values in one plant per planting hole. For farmers who want to grow sunflowers, it was recommended to plant one plant per planting hole, the planting distance can be narrowed to get the ideal plant population.

Liquid Organic Fertilizer (LOF) as a Waste Processing Strategy to Support Increasing Crop Production: a Review: Pupuk Organik Cair (POC) sebagai Strategi Pengolahan Limbah dalam Mendukung Peningkatan Produksi Tanaman: sebuah Ulasan Haryanta, Dwi; Widya, Surya Ari
Journal of Applied Plant Technology Vol 3 No 2 (2024): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/65vpgp22

The study aims to compare various information discussions about LOF viewed from various needs so that complete information is presented, making it easier for practitioners to find information about LOF so that they can practice in many alternative choices, providing an overview of the variation and diversity of problems related to LOF including sources of raw materials, effects of LOF treatment on plants, application techniques and others. Information about LOF is taken from research papers or ideas published in reputable international journals to national journals that have not been accredited. Liquid organic fertilizer can be made from various types of waste such as rice washing water, banana stems, food scraps, market waste, kitchen waste, fish offal, water hyacinth, weed leaves, solid/liquid animal waste (buffalo, cow, goat, rabbit, chicken), shrimp, seaweed, sprouts, catfish waste and coffee grounds. LOF application by spraying or pouring on plants, dilution with a concentration of 1 ml - 60 ml per liter of solution. LOF application has a very real effect to no real effect on plant growth and yield. Liquid organic fertilizer as one of the organic waste processing products to support increased agricultural production.

Circular Management of Tree Pruning Waste in City Park Management (Case Study in South Surabaya) Albukhori, Azizah; Haryanta, Dwi; Sa'adah, Tatuk Tojibatus
Journal of Applied Plant Technology Vol 3 No 2 (2024): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/wq1emp17

This study aims to describe in depth the flow and management of circular tree pruning waste management to the management of urban parks in South Surabaya. This study uses a type of descriptive research with a qualitative approach. This research was conducted for six months from January to July 2024 and the research location focused on South Surabaya city parks and green lanes along Jl. A. Yani to Jl. Raya Darmo which are included in the South Surabaya area. Primary and secondary data sources. Data collection methods by interviews, documentation and observation. Data analysis uses triangulation analysis. The results of the study show that the management of city parks and green paths in South Surabaya produces tree pruning waste that is used as compost and distributed to city parks and green paths. The management of composting waste is an activity that aims to reduce organic waste and create environmentally friendly circular management. This management management strategy results in a good Green Open Space with fresh and green plants. Circular management activities provide benefits for city parks and green lanes in South Surabaya.

Cocopeat Study with the Addition of NPK Fertilizer and Eco Enzyme as a Planting Medium for Water Spinach Microgreens Aminullah, Aminullah; Indarwati, Indarwati; Haryanta, Dwi
Journal of Applied Plant Technology Vol 4 No 1 (2025): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/v3ansq16

This study investigates the use of cocopeat as an eco-friendly planting medium, combined with NPK fertilizer and eco enzyme, to enhance the growth of microgreen water spinach. Cocopeat improves soil moisture and aeration, while NPK provides essential nutrients, and eco enzyme promotes microbial activity and root health. The experiment tested varying doses of NPK and eco enzyme in cocopeat, measuring plant height, leaf count, Vitamin A content, and sprout percentage. Results showed no interaction between NPK and eco enzyme treatments. The NPK solution in cocopeat (M2) yielded the highest growth values, while the control (M0) had the lowest. However, excessive NPK inhibited kale microgreen growth. Conversely, eco enzyme application alone did not significantly improve growth or quality. This research highlights cocopeat's potential as a sustainable medium but suggests careful NPK dosage to avoid growth suppression. While eco enzyme showed no direct impact, further studies could explore its role in nutrient absorption. The findings support eco-friendly cultivation techniques and offer insights into boosting Vitamin A in microgreen kale, contributing to sustainable agriculture and nutritional enhancement.

The Effect of Bintaro (Cerbera manghas) Plants Extract on The Development of Grower Worm Pests (Spodoptera litura) Hidayati, Diyah Putri Anjar; Susilo, Achmadi; Haryanta, Dwi
Journal of Applied Plant Technology Vol 4 No 1 (2025): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/nte4hk18

In order to reduce the use of inorganic pesticides which have been proven to pollute the environment and endanger consumers, it is necessary to develop pesticides from plant materials. This study aims to obtain and determine the effect of bintaro plant extract on the development of grower worm (Spodoptera litura). The treatments consisted of 4 combinations of bintaro organs (leaves, bark, fruit flesh, and seeds) and 5 combinations of extract concentrations (2.5%, 5.0%, 7.5%, 10.0%, and 12.5%) so that there are 20 combinations and one control is repeated three times. This research was conducted at the Merdeka University Surabaya laboratory from April to May 2020 using a Completely Randomized Design (CRD). The results showed that the extract of the bintaro plant had no significant effect on the instar development of the grower worm (Spodoptera litura). Bintaro plant extract had a significant effect on the mortality of grower worm (Spodoptera litura) on days 15 to 20, while on the development of life it had a significant effect on days 12 to 20.

Study of the Utilization of Corn Microgreens (Zea mays L.) as a Feed Supplement for Broiler Chickens (Gallus domesticus) Pradana, Vredy; Haryanta, Dwi; Suryaningsih, Dwie Retna
Journal of Applied Plant Technology Vol 4 No 1 (2025): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/zz940x59

Microgreens, the nutrient-packed young seedlings of vegetables and cereals, have emerged as a promising alternative feed source in animal husbandry. This study evaluates the efficacy of corn microgreens as poultry feed compared to conventional dried corn in village chicken production. Using a randomized complete block design, twenty 2-month-old village chickens (average initial weight: 750g) were divided into two groups: one fed with dried corn (control) and another with corn microgreens (treatment). Growth performance was assessed through weekly measurements of body weight, body length, and wing length over a 4-week period. Results indicated significant improvements (p<0.05) in all growth parameters for the microgreen-fed group. The treatment group showed 18% greater weight gain, 12% increased body length, and 15% longer wing development compared to controls. These enhancements are attributed to the higher concentrations of essential nutrients, particularly proteins (23% higher) and antioxidants (40% higher), in corn microgreens versus mature corn. The study demonstrates that corn microgreens can serve as a superior feed alternative, potentially reducing reliance on conventional feeds while improving poultry growth rates. These findings offer valuable insights for small-scale poultry farmers seeking cost-effective, nutrient-dense feeding strategies.

Co-Authors Achmadi Susilo Adi Candra, Adi Albukhori, Azizah Alvin Juniawan Aminullah Aminullah, Aminullah Amiruddin Hadi, Wibowo Aritonang, Erfan Andrianto Bafiqi, Medita Johana Pakula Bambang Gunawan Bambang Gunawan Chamidah, Dina Cindy Sulistyawati Desiandura, Kurnia Djojo Dihardjo Elika Joeniarti Emanuel, Endrayana Putut Laksminto Endang Retno Wedowati Erna Haryanti Fatchur Rozci Fathurrahman Fathurrahman Fathurrahman Fathurrahman Fatimah Zahro Fatimah Zahro Fauzi, Muhammad Iqbal Firmansyah, Lucky Dwi Fungki Sri Rejeki Fungki Sri Rejeki Fungki Sri Rejeki Hamdi Sari Maryoni, Hamdi Sari Hidayati, Diyah Putri Anjar Indarwati Indarwati Indarwati Jajuk Herawati Kaswadi Khumairo', Kukuh Marina Revitriani Marmi Marmi, Marmi Moch. Thohiron Mochamad Thohiron Nuriatus Sholikhah Permatasari, Dian Fitri Pradana, Vredy Pramhesti, Ken Sari Nimas Pramita Laksitarahmi Isrianto Pratiwi, Geby Sebrina Dian Prayogo, Bagas Tri REZA SYEHMA BAHTIAR Ristani Widya Inti Rohma, Siti Ainuna Rosalina Edy Swandayani Rudianto Rudianto Sa'adah, Tatuk Tojibatus Saadah, Tatuk Tojibatus Saadah, Tatuk Tojibatus Sadarestuwati, Sadarestuwati Sadarman , Santos, Elton Laurin Sa’adah, Tatuk Tojibatus Siti Ainuna Rohma Soebagio Soebagio Sunaryo Sunaryo Sunaryo Suryaningsih, Dwi Retna Suryaningsih, Dwie Retna Tatuk Tojibatus Sa’adah Tatuk Tojibatus Sa’adah Thohiron, Moch. Thohiron, Mochammad Venia, Venia Wahestri, Risnindya Rachma Wanadiatri, Halia Weni, Novita Dwi Widya, Surya Ari Winarto, Fahmi Romadani YUDHA POPIYANTO Zakaria Ian Bahroni Zhafirah, Larissa Zerlinda

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