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Laoli, Tri boi Selamat
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studi komparatif stuktur tanah pada sistem pertanian berkelanjutan dan tradisional Lahagu, Meiman Sanjay; Laoli, Tri boi Selamat
Jurnal Ilmu Pertanian dan Perikanan Vol. 1 No. 2 (2024): PENARIK - Desember
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v2i3.130

Abstract

This study aims to compare soil structure in sustainable and traditional agricultural systems, with a focus on soil physical and chemical parameters that influence soil fertility and the continuity of agricultural production. Sustainable farming systems employ practices such as crop rotation, composting, and the use of organic fertilizers, whereas traditional systems often rely on high chemical inputs. Data was collected through laboratory analysis of soil samples from both types of farming systems, including texture, organic matter content, pH and air holding capacity. The research results show that the soil in a sustainable farming system has a more stable structure, with a higher organic matter content and better ability to hold air compared to a traditional system. Meanwhile, traditional systems tend to cause degradation of soil structure and decrease in organic matter levels due to excessive use of chemical fertilizers and pesticides. These findings emphasize the implementation of sustainable practices to maintain agricultural quality and sustainability in the long term.     
Analisis Pengaruh Penggunaan Pestisida Nabati Terhadap Hama Dan Penyakit Tanaman Laoli, Tri boi Selamat; Malo, Maximilianus
Jurnal Ilmu Pertanian dan Perikanan Vol. 2 No. 1 (2025): PENARIK - April
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v2i1.295

Abstract

Emergency vegetable pesticides as an environmentally friendly solution for controlling pests and diseases in plants. This research aims to analyze the effectiveness of botanical pesticides made from neem (Azadirachta indica) and soursop leaf (Annona muricata) leaf extracts on pest populations, disease attack levels and plant productivity. The research was carried out experimentally with four treatments: P1 (neem extract), P2 (soursop extract), P3 (combination of neem and soursop), and P4 (control). The research results showed that combination treatment (P3) gave the best results with a reduction in pest populations reaching 80% and the intensity of disease attacks reduced by 75%. In addition, the P3 treatment also succeeded in increasing crop yields by 57% compared to the control. Thus, botanical pesticides have proven effective in controlling pests and diseases, while increasing plant productivity. These findings demonstrate the potential of botanical pesticides as a sustainable alternative in modern agricultural systems.   .  
Co-Authors Lahagu, Meiman Sanjay Malo, Maximilianus