Identification the Availability of P in Land Planted with Corn on Volcanic, Karst and Acid Soils in Indonesia

Indonesia has many low fertile soils so that agricultural productivity is not optimal. Indonesia is currently challenged by corn self-sufficiency, with a target to increase corn production by 1 t ⋅ ha−1. However, one of the major constraints of land for corn production is a low P availability. To support the increase in production, and provide a database of potential production, the identification of corn land that has P availability problems is extremely required. In this study, the approaches are to observe the distribution of soil parent material from geological maps, soil maps to determine the type of soil, statistical data from the statistics bureau to get the center area of corn, and field observations. From the survey conducted, we found that most of the land evolvedfrom volcanic material, karst material, and acid soils are the soils with a problem of P. However, some areas of the soils showed a high P availability. Further identification of P availability in acid, volcanic, and karst soils needs to be done so that the database of potential corn production can be structured as a basis of corn land management policies in Indonesia.   Keywords: Acid soils, Corn, Karst, P availability, Volcani

MEWASPADAI MORFOLOGI TELUK SEBAGAI ZONA BAHAYA TSUNAMI

Konfigurasi garis pantai di suatu daerah turut berperan dalam menentukan seberapa besar dampak tsunami yang ditimbulkannya. Hasil survai lapangan di beberapa daerah pantai di kawasan Indonesia bagian selatan mengindikasikan bahwa morfologi teluk umumnya berhubungan dengan dampak tsunami yang lebih besar dibandingkan pantai lurus dan panjang. Analisis fraktal telah dilakukan terhadap bentuk garis pantai di bagian selatan Pulau Sumatra, Jawa hingga Nusa Tenggara Timur. Hasilnya menunjukkan bahwa geometri teluk umumnya memiliki dimensi fraktal yang besar dan mempunyai dampak kerusakan yang besar pula terhadap bencana alam tsunami. Dari survai lapangan diketahui bahwa daerah-daerah pantai di Aceh, Pangandaran, Maumere dan sekitarnya telah menderita kerusakan yang cukup besar akibat tsunami, didukung dengan keadaan morfologi yang berupa teluk

MEWASPADAI MORFOLOGI TELUK SEBAGAI ZONA BAHAYA TSUNAMI

Konfigurasi garis pantai di suatu daerah turut berperan dalam menentukan seberapa besar dampak tsunami yang ditimbulkannya. Hasil survai lapangan di beberapa daerah pantai di kawasan Indonesia bagian selatan mengindikasikan bahwa morfologi teluk umumnya berhubungan dengan dampak tsunami yang lebih besar dibandingkan pantai lurus dan panjang. Analisis fraktal telah dilakukan terhadap bentuk garis pantai di bagian selatan Pulau Sumatra, Jawa hingga Nusa Tenggara Timur. Hasilnya menunjukkan bahwa geometri teluk umumnya memiliki dimensi fraktal yang besar dan mempunyai dampak kerusakan yang besar pula terhadap bencana alam tsunami. Dari survai lapangan diketahui bahwa daerah-daerah pantai di Aceh, Pangandaran, Maumere dan sekitarnya telah menderita kerusakan yang cukup besar akibat tsunami, didukung dengan keadaan morfologi yang berupa teluk

Proceedings of the 3rd International Conference on Community Engagement and Education for Sustainable Development

This proceeding contains articles on the various ideas of the academic community presented at The 3rd International Conference on Community Engagement and Education for Sustainable Development (ICCEESD 2022) organized by the Universitas Gadjah Mada, Indonesia on 7th-8th December 2022.  ICCEESD is a biannual forum for sharing, benchmarking, and discussing HEI’s activities in developing Education for Sustainable Development towards community engagement. Education for Sustainability as a teaching strategy for resolving community challenges through formal, informal, or non-formal education is expected to benefit from various community service best practices by academics, researchers, and students. The 3rd ICCEESD has “Strengthening Education for Sustainability Towards Better Community Engagement” as its theme this year. It is expected that the 3rd ICCEESD will provide a forum for the presenters and participants to exchange best practices, policies, and conceptual implementation of Education for Sustainability towards better community engagement and explore ideas to address community needs.  Conference Title: 3rd International Conference on Community Engagement and Education for Sustainable DevelopmentConference Theme: Strengthening Education for Sustainability Towards Better Community EngagementConference Acronyms: ICCEESD 2022Conference Date: 7th-8th December 2022Conference Location: Grand Rohan Jogja Yogyakarta, IndonesiaConference Organizer: Universitas Gadjah Mada, Indonesi