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Journal : Jurnal Ilmiah Mahasiswa Fakultas Pertanian (JIMFP)

EVALUASI LAHAN UNTUK TANAMAN PADI SAWAH SECARA PARAMETRIK DI DUSUN MOLILIULO DESA TANGGA BARITO, KECAMATAN DULUPI, KABUPATEN BOALEMO Pakaya, Moh. Reynaldi; Nurdin, Nurdin; Dunggio, Iswan; Rahman, Rival
Jurnal Ilmiah Mahasiswa Fakultas Pertanian Vol. 4 No. 2 (2024): JURNAL ILMIAH MAHASISWA FAKULTAS PERTANIAN (JIMFP)
Publisher : Fakultas Pertanian Universitas Tompotika Luwuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52045/jimfp.v4i2.700

Abstract

The process of evaluating land's suitability for a particular use, such as finding prospective new land for rice field is known as land evaluation. The purpose of this study was to determine the characteristics, the quality, and the suitability of land parametrically for the development of rice field. This research took place in Moliliulo, Tangga Barito Village, Dulupi District, Boalemo Regency, from March to August 2022. This research used a detailed level survey method where the variables observed were land characteristics in the form of physical properties, and then the chemical properties were analyzed in the laboratory. Furthermore, an analysis of the characteristics and suitability of land for rice field was carried out using a parametric approach. The results of this study indicated that the characteristics and quality of the land in the study area varied greatly from low to high category, starting from climate, land, and soil nutrient availability factors. The research location has 4 land suitability classes for rice field (Oryza sativa L.), namely class 1 (excellent) with an area of 17.52 ha (2.15%), class 2 (good) with an area of 3.08 ha (0. 38%), class 3 (sufficient) with an area of 710.44 ha (87.15%), and class 4 (poor) with an area of 58.15 ha (7.13%).
EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN JAGUNG (ZEA MAYS L) DI KECAMATAN WANGGARASI KABUPATEN POHUWATO Hasan, Yusrin; Arief Azis, Muhammad; Rahim, Yunnita; Nurmi; Rahman, Rival
Jurnal Ilmiah Mahasiswa Fakultas Pertanian Vol. 4 No. 2 (2024): JURNAL ILMIAH MAHASISWA FAKULTAS PERTANIAN (JIMFP)
Publisher : Fakultas Pertanian Universitas Tompotika Luwuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52045/jimfp.v4i2.709

Abstract

This study aims to determine land suitability classes and limiting factors for corrn crops in Wanggarasi Sub-District. This research was conducted in Wanggarasi Sub-District, Pohuwato Regency from September to December 2022. This research uses the matching method between the characteristics and quality of land in Wanggarasi Sub-District with the characteristics of land suitability for maize (Zea mays L) plans to produce actual and potential land suitability classes. Data processing was carried out by analyzing land characteristics and quality, and land suitability class analysis. The analysis results show that the study area has an actual land suitability class N (unsuitable) and S3 (marginal suitability). With the limiting factors of oxygen availability (drainage conditions), nutrient retention (cation exchange capacity, base saturation, and effective depth), available nutrients (N, P, and K nutrients), slope conditions and erosion hazard. Wanggarasi Sub district has a potential land suitability class S2 (quite suitable) and S3 (Marginally suitable) with a total area of 4730.30 ha.
EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN KACANG TANAH (ARACHIS HYPOGAEA L.) DI KECAMATAN TABONGO KABUPATEN GORONTALO Yusuf, Abdul Muin M.; Azis, Muhammad Arief; Rahim, Yunnita; Rahman, Rival
Jurnal Ilmiah Mahasiswa Fakultas Pertanian Vol. 5 No. 2 (2025): JURNAL ILMIAH MAHASISWA FAKULTAS PERTANIAN (JIMFP)
Publisher : Fakultas Pertanian Universitas Tompotika Luwuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52045/jimfp.v5i2.858

Abstract

This study aims to determine the land suitability class and limiting factors for the growth of peanut plants. This study was conducted from February to June 2024 in Tabongo District, Gorontalo Regency. This study uses a matching method or matching of the characteristics of the Tabongo District land with the criteria for the suitability of peanut plant land to produce actual and potential land suitability classes. The results of the analysis show that Tabongo District has two Actual land suitability classes for peanut plants, namely class S3 (Marginally suitable) with subclass S3 (nr, na) spread across land unit 1 covering an area of ​​48.75 ha (4.68%), S3 (rc, na) in land unit 2 covering an area of ​​176.31 ha (16.92%) and S3 (na, eh) in land units 3 and 4 covering an area of ​​778.38 ha (74.7%) and N (Not suitable) with subclass N (eh, lp) spread across land unit 5 covering an area of ​​38.61 ha (3.7%). Each subclass has limiting factors including Nr (nutrient retention pH-H2O), na (Available Nutrients K2O), rc (effective depth), eh (slope and erosion hazard), and lp (rock and rock outcrops on the surface). After the improvements were made, Tabongo District had three potential land suitability classes for peanut plants, namely, S2 (Quite suitable) covering an area of ​​48.75 ha (4.68%), S3 (Marginally suitable) covering an area of ​​954.69 ha (91.61%) and N (Not suitable) covering an area of ​​38.61 ha (3.71%) of the total area of ​​the research area.