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Journal : Journal of Applied Plant Technology

Morfogenesis Kalus Sorgum Pada Berbagai Media Secara In Vitro : Morphogenesis of Sorghum Callus on Various Media In Vitro Suryaningsih, Dwie Retna
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (182.589 KB) | DOI: 10.30742/japt.v1i1.25

Abstract

Sorghum has great potential to be developed as a food source in Indonesia because it has many benefits. Sorghum has various potentials and uses, such as as a source of functional food, industrial raw materials and also animal feed. All parts of the sorghum plant can be utilized. Genetic transformation will be successful and beneficial if a plant regeneration system has been obtained in vitro culture. In its implementation, the selection of explants is an important first step to support the success of in vitro culture. Generally, the explants used for tissue culture are shoot tips, lateral shoots, and epicotyls. This study aims todetermine the morphogenesis of sorghum in vitro, from tissue culture. The analysis method in this study used 3 treatments, namely Murashige & Skoog (MS), Vacint & Went (VW) and Nagata & Takebe (NT) media with repeated 5 times. The method of analysis with data on the percentage of living callus and observing the morphogenesis of growing shoots and calluses. The result of this study is that the treatment of Murashige & Skoog (MS) media affects the morphogenesis of buds in the form of the number of perexplant shoots, the number of leaves, and the length of the shoots with the best treatment. The number of shoots per growing explant by 85%. The treatment of Vacint & Went (VW) and Nagata & Takebe (NT) media did not have enough effect on callus induction in the form of growth and development of callus planted in-vitro. So that the morphagenics of sorghum plants are good in the growth of shoots on Murashige & Skoog (MS) media.
Pengaruh Pemberian Biochar dan Kompos Terhadap Pertumbuhan Tanaman Pakcoy (Brassica rapa L.) Pada Tanah Vertisol: The Effect of Biochar andCompost on the Growth of Pakcoy (Brassica rapa L.) On Vertisol Soils Suryaningsih, Dwie Retna
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.521 KB) | DOI: 10.30742/japt.v2i1.76

Abstract

Biochar is the remains of carbon that is not burned and has the form of powder or charcoal with small pores that can absorb and store nutrients and water. Therefore, the use of organic materials such as biochar and compost can help increase soil fertility and plant growth. The purpose of this study was to determine the extent to which the effect of biochar and compost on the growth of pakcoy plants on vertisol soils. This research method treated biochar and compost with the following treatment arrangements: A) B0 = control, B) B1 = 2% Biochar content, C) B2 = 4% biochar content, D) B3 = 6% biochar content, E) B4 = 2% compost content, F) B5 = 4% compost content, G) B6 = 6% compost content. The data obtained were processed statistically according to the 5% BNT variance analysis procedure to determine the effect of the treatment. The results of this study can be concluded that there is a treatment containing 6% biochar which is the best treatment for plant height parameters. While the treatment of 6% compost content is the best treatment on the number of leaves parameter.
Relative Advantages of Public Parks in Landscape Design Perspective in Ten Cities of East Java Province : Keunggulan Relatif Taman Publik dalam Perspektif Desain Lanskap di Sepuluh Kota Provinsi Jawa Timur Suryaningsih, Dwie Retna; Thohiron, Mochamad; Nova, Marsela
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.v2i2.113

Abstract

One way to determine the relative advantages of public parks is to carry out a landscape design perspective. This research aims to determine the influence of landscape elements and principles in public parks; to find out the application of landscape design elements in public parks; to find out the usefulness of applying landscape principles to public parks. This research was carried out in 10 Regency Cities in East Java, each with 3 public parks, so there are thirty public parks starting from March 2022 to August 2022. This research was carried out using quantitative and qualitative methods where all data was obtained in the form of results direct observation in the field through questionnaires. The data used in this research is research on landscape performance, the elements and principles of landscape design are the research object. The observed variables include 36 variables. The research took 30 respondents to be interviewed or fill out a questionnaire. The research results show that Sidoarjo Square, Malang Square, Ngegong Park, Apkasi Park, Obor Park, Trembesi Park and Bungkul Park occupy quadrant one. Meanwhile, Gersik Square, Batu Square, Batu City Green Park, Pasuruan City Park, Elderly Park, Ngronggo Park, Safari Park 2, Sekartaji Park and Tanjung Puri Park occupy the second quadrant. The parks that occupy quadrant 3 are Prambanan Gersik, Candra Wilwatikta Park, Kehati Park and Pelangi Park. Quadrant 4 consists of Pancasila Fort Park, Gapura Park, Kendedes Park and Mojokerto Square.
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

Abstract

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.