Ramadhani Mahendra Kusuma
Universitas Pembangunan Nasional "Veteran" Jawa Timur

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Penerapan Teknologi Tepat Guna (TTG) Lubang Resapan Biopori sebagai Upaya Pencegahan Banjir di Desa Karanglo, Kabupaten Jombang Zeti Salsabila Putri Itsnaini; Ghefira Pramesthi Cesaridha; Ananda Nurhaliza Suyatno; Nely Nailufar; Melinda krisnia Sri Wahyuni; Ramadhani Mahendra Kusuma
Jurnal Pengabdian Masyarakat Indonesia (JPMI) Vol. 1 No. 6 (2024): Agustus
Publisher : Publikasi Inspirasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62017/jpmi.v1i6.2082

Abstract

Permasalahan pengelolaan sampah di Desa Karanglo yang belum teratasi dengan baik dapat menyebabkan kelangkaan sumber daya air, memperburuk situasi saat hujan turun, dan menyebabkan banjir. Salah satu langkah pencegahan banjir serta pengelolaan sampah organik adalah dengan membuat lubang resapan biopori. Tujuan pengabdian ini adalah memberikan pedoman komprehensif tentang pembuatan teknologi tepat guna berupa lubang resapan biopori di Desa Karanglo untuk mengurangi genangan air yang menyebabkan banjir saat musim hujan. Untuk mengatasi minimnya pemahaman masyarakat terkait pemanfaatan lubang resapan biopori maka diterapkan metode pemberian informasi pemanfaatan lubang resapan biopori. Kegiatan ini diikuti oleh 20 anggota ibu-ibu PKK. Lubang resapan biopori telah dibuat dan ditempatkan di lokasi strategis yang rentan terhadap genangan air. Keuntungan dari penggunaan teknologi lubang resapan biopori adalah dapat mengatasi permasalahan yang timbul akibat genangan air dan menguraikan sampah organik menjadi kompos.
Diversity and Low Parasitism of Egg Parasitoids Associated with Maize (Zea mays) in Madura, Indonesia Panca Ayu Virgirl; Wiwin Windriyanti; Ramadhani Mahendra Kusuma
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 15 No. 2 (2026): April 2026
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v15i2.832-840

Abstract

This study aimed to explore and identify egg parasitoids associated with maize (Zea mays) in Keleyan Village, Bangkalan Regency, Madura. Field observations were conducted during both vegetative and generative growth stages using a direct survey method. Eggs of lepidopteran pests were collected and reared under laboratory conditions to observe the emergence of adult parasitoids. The results showed that only one genus of egg parasitoid was found, namely Trichogramma spp., which parasitized the eggs of Spodoptera frugiperda at a parasitism rate of 17.3%. This rate was low for a biological control program. These findings indicate that the presence of natural parasitoids in the study area was not sufficiently effective in suppressing pest populations under natural conditions. Nevertheless, Trichogramma spp. still shows potential as a biological control agent, particularly if supported by augmentative or conservation-based approaches. This results can be used as foundation for the development of ecological-based environmentally friendly, and sustainable pest control strategies in lowland maize cultivation systems, especially in the Madura region.