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All Journal Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Jurnal Inovasi Teknologi Terapan
Dwi Yanti, Yus
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Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Mechanical Engineering

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Evaluasi Potensi Lahan Untuk Pengembangan Tanaman Jagung Di Kecamatan Muara Bangkahulu Kota Bengkulu Susianti, Helda; Dwi Yanti, Yus; Palupi, Dora; Siahaan, Limartaida
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.343

Abstract

Corn is a strategic food crops in Indonesia besides rice and soybeans and efforts to meet their needs is through the expansion of crop land. This study aimed to obtain a map of the suitability of land for the cultivation of corn and draw up recommendations for improving the productivity of land management in Muara Bangkahulu District, Bengkulu City. The research was carried out from December 2020 to February 2021. Implementation of this study consists of four stages those are, preparation stage, the field survey, analysis and interpretation of data, and the determination of land suitability classes. The information that obtained are presented with descriptive to determine land suitability classes, as well as obtaining the land suitability class relationship with the productivity of corn in the subdistrict of Muara Bangkahulu, Bengkulu City. The results of research showed that from 2,396 ha area of Muara Bangkahulu Bengkulu city, which can be used mainly for agricultural expansion include 25.4 hectares of open land, shrubs 125.8 ha, 587.5 ha of mixed farms and rice fields 695.2 ha. For the development of corn plants can be done in the open land and shrubs with an area of 151.2 ha of potential land are suitable for the 76.87 ha and 74.33 ha of corn crops are not suitable. Recommendations to improve the management of land suitability classes actually be potentially which are aplication with dolomite and calcite.
Sosialisasi dan Pelatihan Hidroponik Sederhana Untuk Pembelajaran Sains di SMA Negeri 1 Pemali Palupi, Dora; Susianti, Helda; Siahaan, Limartaida; Dwi Yanti, Yus; Mahmudin; Meliya Ningsih, Riski
Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Vol. 7 No. 1 (2025): Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam
Publisher : Politeknik Negeri Batam

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Abstract

Hydroponics is a method of cultivation without soil, but instead utilizes nutrient-rich mineral solutions containing essential elements. This community service activity aims to improve students' skills in creating and maintaining simple hydroponic systems at SMAN 1 Pemali, particularly within the Green Bee extracurricular group. A total of 30 students participated in this activity. The method used in this activity involved socialization and training on simple hydroponics, specifically the wick system. In this activity, in addition to direct practice, students actively engaged in discussions and asked questions, demonstrating their enthusiasm and curiosity about hydroponic plant cultivation. The results of this community service activity include increased knowledge among the students of SMAN 1 Pemali regarding the preparation of hydroponic tools and materials, the preparation of growing media, the planting process of hydroponic pakcoy vegetables, and the monitoring and evaluation of simple hydroponics. The pakcoy plants in the wick system hydroponic produced during practice were distributed to students of SMAN 1 Pemali as a form of appreciation. This activity also raised awareness about the importance of utilizing limited space and recycled materials for plant cultivation through hydroponics. This opportunity has the potential to serve as a foundation for future entrepreneurial ventures.
Co-Authors Limartaida Siahaan Mahmudin Palupi, Dora Riski Meliya Ningsih Susianti, Helda