Muhammad Hanif
Program Studi Kesehatan Lingkungan, Fakultas Ilmu Kesehatan, Universitas Islam Lamongan

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Soil Quality Enhancement and Growth Response of Rice (Oryza sativa L., Var. PMJ-01) to Liquid Organic Fertilizer Application in a Greenhouse System Gading Wilda Aniriani; Marsha Savira Agatha Putri; Nur Azizah Affandy; Nur Lathifah Syakbanah; Eko Sulistiono; Rizky Rahadian Wicaksono; Mimatun Nasihah; Muhammad Hanif; Vindi Erina Agustin
AGRORADIX : Jurnal Ilmu Pertanian Vol. 9 No. 2 (2026): Januari-Juli 2026
Publisher : Agroteknologi Fakultas Pertanian Universitas Islam Darul 'Ulum (UNISDA)

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Abstract

In the context of supporting the national food security program, increasing rice productivity should be directed toward the use of environmentally friendly fertilizers that can reduce dependence on synthetic chemical inputs. This study aimed to evaluate the effectiveness of liquid organic fertilizer (LOF) on vegetative growth, yield performance, and soil quality of rice variety PMJ-01. The research was conducted in a greenhouse located in Jotosanur, Lamongan, using 13 treatment combinations of LOF 3 ppm concentration and application frequency. The observed parameters included plant height, panicle length, 1000-grain weight, yield per clump, as well as soil quality indicators measured by pH, nitrogen (N), phosphorus (P), and potassium (K) content. The results showed that treatments P2 and P4 produced the best vegetative growth in terms of plant height, while treatments P2, P6, and P10 resulted in the longest panicles. The highest 1000-grain weight was obtained in treatments P2 and P11, whereas yield per clump significantly increased under treatments P2 and P11. Application of LOF 7 ppm also improved soil quality, particularly by increasing soil pH, although the levels of macronutrients (N, P, K) remained below the Indonesian National Standard (SNI). Thus, LOF has the potential to be an alternative to chemical fertilizers in rice cultivation. Therefore, developing LOF formulations with additional macronutrients is necessary to support increased productivity and sustainability of rice farming systems.
Hubungan Higiene dan Perilaku Rumah Tangga dengan Kepadatan Tikus di Permukiman Rawan Banjir Desa Sidomulyo, Kabupaten Lamongan Feby Hidayah Pratama; Nur Lathifah Syakbanah; Rizky Rahadian Wicaksono; Muhammad Hanif
Sulolipu: Media Komunikasi Sivitas Akademika dan Masyarakat Vol 26 No 1 (2026): Jurnal Sulolipu: Media Komunikasi Sivitas Akademika dan Masyarakat
Publisher : Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/sulo.v26i1.2289

Abstract

The presence of rats in residential areas is an environmental health problem because it has the potential to transmit various diseases. Poor household hygiene and household behavior that does not support environmental hygiene can increase the risk of rat presence. This risk is even greater in flood-prone settlements because flooding can disrupt rat habitats and encourage them to migrate to residential areas in search of safer places. This study aims to analyze the relationship between hygiene vulnerabilities and household behavior with rat density in flood-prone settlements in Sidomulyo Village, Deket District, Lamongan Regency. This study used a quantitative analysis method with a cross-sectional design. A sample of 40 houses was selected using a purposive sampling technique, with 160 sticky traps installed for 2 nights inside and outside the houses. Data were collected through observation and questionnaires, then analyzed using the chi-square test and logistic regression. The results showed a trap success rate of 61.25%, indicating a high rat density. The most influential household hygiene and behavior variables included the habit of cleaning wastewater treatment plants (p=0.018; OR=0.053), the habit of hoarding items (p=0.030; OR=0.066), and holes/gaps in the house (p=0.011; OR=0.173). These results indicate that the rat density in Sidomulyo Village is relatively high and is influenced by hygiene and household behavior factors. Therefore, improving environmental sanitation and implementing clean living behaviors are needed to reduce the presence of rats in residential areas