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All Journal Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat PERTANIAN TROPIK
Alida Lubis
Universitas Sumatera Utara
Agriculture, Biological Sciences & Forestry Law, Crime, Criminology & Criminal Justice Social Sciences

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Training on utilization of planted containers from used goods in two of Primary Schools (SD model Al Azhar Medan and SD Namira Medan) in North of Sumatra Haryati; Siregar, Ameilia Zuliyanti; Sitepu, Suzanna Fitriany; Jamilah; Lubis, Alida
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (633.479 KB) | DOI: 10.32734/abdimastalenta.v4i2.4217

Abstract

With the holding of training on the use of used goods into a planting container for vegetable crops in the two schools (SD Model Al Azhar Medan and SD Namira), it is expected to foster creative and innovative work in science and technology capable of producing a system, design, model of goods in the form of pouring ideas or creative ideas which is original, visionary and implementative to find solutions to problems that are relevant to the environmental problems associated with agriculture. This training was carried out for 5 months (July-November 2019) through several stages, starting from problem identification, location initiation, training in the provision of used goods and vegetable cultivation. Then do the practice and guidance in the field, followed by information dissemination and publicity in mass media, making you tubes from the creation of used goods from these elementary school students. Through this training, there was an increase in the knowledge and understanding of students about the processing of used goods from bottles, wood, cans, plastics, shoes, pants, oil packaging that were converted into planting containers. Then the creations are placed as a corner of the school garden. Synergy of the University of Sumatera Utara in developing superior knowledge that is beneficial has the full support of the community, especially students of SD Model Al Azhar Medan and SD Namira Medan.
The Effect of Cow Manure and Cow Dung Biochar Application on P Available and Growth of Corn Plants in Ultisol Lumbantobing, Romauli; Hidayat, Benny; Lubis, Alida
Jurnal Pertanian Tropik Vol. 7 No. 3 (2020): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (568.932 KB) | DOI: 10.32734/jopt.v7i3.6328

Abstract

Cow manure and cow dung biochar have great potential in increasing P available in Ultisol soil. The application of cow manure and cow dung biochar on P available and the growth of corn plants in Ultisol soil was done to compare the effect between the two treatments. This research used a non-factorial randomized block design with 7 treatments, namely: control, 3 levels of cow manure with a dose of 5, 10, and 15 tons/ha, and 3 levels of cow dung biochar with a dose of 5, 10, 15 tons/ha and 4 blocks. The parameters measured were H2O pH, P available, P total, Al-dd, C organic, plant height, canopy dry weight, and plant P uptake. The research results showed that the application of cow manure and cow dung biochar was able to increase H2O pH, P available, P total, C organic, plant height, canopy dry weight, plant P uptake, and was able to reduce the Al-dd in Ultisol soil. Cow dung biochar was better in increasing H2O pH, P available and P total of Ultisol compared to cow manure.
Co-Authors Ameilia Zuliyanti Siregar Haryati Ida Ayu Putu Sri Widnyani Jamilah Lumbantobing, Romauli Suzanna Fitriany Sitepu, Suzanna Fitriany