SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam
Vol. 14 No. 01 (2025): Volume 14 Nomor 1 (Maret 2025)

KAJIAN KESESUAIAN LAHAN TANAMAN PORANG (AMORPHOPHALLUS MUELLERI)DI DAS KAONISIK SUB DAS HULU JENEBERANG KABUPATEN GOWA

Sulaiman Zhiddiq (Universitas Negeri Makassar)
Nurul A. Salam (Universitas Negeri Makassar)
Muhammad Yusuf (Universitas Negeri Makassar)
Abd. Mannan Abd. Mannan (Universitas Negeri Makassar)
Nurul Afdal Haris (Universitas Negeri Makassar)



Article Info

Publish Date
01 May 2025

Abstract

This research aims to find out; 1. Land quality and characteristics, 2) Land suitability level. Using a GIS-based purposive sampling method, overlapping land use maps, slope maps, soil maps and landform maps. Using field and laboratory analysis data with data analysis techniques, namely matching. The research results show that; 1. The characteristics of the land in the Kaonisik watershed are that it is in a rather dry climate, with moderate air temperature; rooting media for good to obstructed soil drainage; clay to sandy soil texture; medium-deep effective depth; nutrient retention for medium-high soil CEC; Neutral soil pH; available nutrients for P2O5(available P) high-very high; K2O low-very low; N-total 0.06-0.22; Potential mechanisms for slopes from flat, sloping, slightly sloping/sloping, steep and very steep; erosion hazard none-moderate; There isn't much surface rock. The level of land suitability obtained is four classes, namely verysuitable (S1), quitesuitable (S2), marginallysuitable (S3)

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Journal Info

Abbrev

sainsmat

Publisher

Subject

Description

The objective of this journal is to publish original, fully peer-reviewed articles on a variety of topics and research methods in sciences, mathematics, statistics, education, and applied science. The journal welcomes articles that address common issues in mathematics, sciences, statistics, ...