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ANALISIS LAJU PERUBAHAN TUTUPAN LAHAN DI KABUPATEN SINJAI SECARA TEMPORAL Muhlis Muhlis; Fatmawati Fatmawati; Sappewali; Muhtar Muhtar; Rakhmad Armus; C. Selry Tanry
KOLONI Vol. 1 No. 2 (2022): JUNI 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Land cover change is a major problem with environmental sustainability. The impact of the increasing population is urgent for the need for land for human activities. The purpose of this study is to determine the magnitude of land cover changes that occur in Sinjai Regency for the period 2014 to 2022. The research uses quantitative research. That is research that starts from a specific plan or a detailed set of questions or hypotheses. This research is closely related to the process of enumerative induction (induction based on calculations). Based on the analysis using imagery data, the rate of land change in Sinjai district was obtained as follows: : land cover in the form of mixed land decreased by 287.61 Ha, secondary forest decreased by 135.98 Ha, primary forest by 20.04 Ha, water body by 140.46 Ha and other uses increased by 586.53 Ha. Keywords: rate of change, land cover, temporal

LAJU FUNGSI LINDUNG DAS SECARA TEMPORAL BERDASARKAN DATA PENGINDERAAN JAUH DI KABUPATEN SINJAI Muhlis Muhlis; Garwan Khalid; Fatmawati Fatmawati; Rakhmad Armus; Sappewali Sappewali; C. Selry Tanri
KOLONI Vol. 1 No. 4 (2022): DESEMBER 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v1i4.429

Land cover change is a transition process, such as agricultural land does not immediately turn into built-up land but into grass/soil or shrubs land cover change the transition process of land cover change. This study aims to (1) Determine the rate of change in the temporal function of the hedge. (2) Determine the value of the protection coefficient based on the results of satellite imagery analysis. The method used in this study is spatial descriptive, with land units as units of analysis or mapping units. In spatial description, the results of the study will be described and displayed in the form of a map. In this study, it will be described spatially and temporally the land cover and its effect on the index of protected function of the research area (Sinjai Regency Watershed). The analysis used is spatial analysis whose processing uses a Geographic Information System, with outputs including Land Use Maps and Land Cover Maps. In the period 2014 - 2022, there was a dynamic change in land cover in the Sinjai Regency watershed. The largest land cover that has changed is miscellaneous use which changed 49.87%, then mixed land which changed 24.66% and water body 12.20%. The index of the protected function of the Sinjai Regency Watershed in 2014 was 0.57 and in 2022 it was 0.50. During the period 2014-2022 there was an increase in the hedging function index by 0.02. Keywords: Temporal, Protected coefficient, Spatial

ANALISIS LAJU PERUBAHAN TUTUPAN LAHAN DI KABUPATEN SINJAI SECARA TEMPORAL Muhlis Muhlis; Fatmawati Fatmawati; Sappewali; Muhtar Muhtar; Rakhmad Armus; C. Selry Tanry
KOLONI Vol. 1 No. 2 (2022): JUNI 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v1i2.266

Land cover change is a major problem with environmental sustainability. The impact of the increasing population is urgent for the need for land for human activities. The purpose of this study is to determine the magnitude of land cover changes that occur in Sinjai Regency for the period 2014 to 2022. The research uses quantitative research. That is research that starts from a specific plan or a detailed set of questions or hypotheses. This research is closely related to the process of enumerative induction (induction based on calculations). Based on the analysis using imagery data, the rate of land change in Sinjai district was obtained as follows: : land cover in the form of mixed land decreased by 287.61 Ha, secondary forest decreased by 135.98 Ha, primary forest by 20.04 Ha, water body by 140.46 Ha and other uses increased by 586.53 Ha. Keywords: rate of change, land cover, temporal

LAJU FUNGSI LINDUNG DAS SECARA TEMPORAL BERDASARKAN DATA PENGINDERAAN JAUH DI KABUPATEN SINJAI Muhlis Muhlis; Garwan Khalid; Fatmawati Fatmawati; Rakhmad Armus; Sappewali Sappewali; C. Selry Tanri
KOLONI Vol. 1 No. 4 (2022): DESEMBER 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v1i4.429

Land cover change is a transition process, such as agricultural land does not immediately turn into built-up land but into grass/soil or shrubs land cover change the transition process of land cover change. This study aims to (1) Determine the rate of change in the temporal function of the hedge. (2) Determine the value of the protection coefficient based on the results of satellite imagery analysis. The method used in this study is spatial descriptive, with land units as units of analysis or mapping units. In spatial description, the results of the study will be described and displayed in the form of a map. In this study, it will be described spatially and temporally the land cover and its effect on the index of protected function of the research area (Sinjai Regency Watershed). The analysis used is spatial analysis whose processing uses a Geographic Information System, with outputs including Land Use Maps and Land Cover Maps. In the period 2014 - 2022, there was a dynamic change in land cover in the Sinjai Regency watershed. The largest land cover that has changed is miscellaneous use which changed 49.87%, then mixed land which changed 24.66% and water body 12.20%. The index of the protected function of the Sinjai Regency Watershed in 2014 was 0.57 and in 2022 it was 0.50. During the period 2014-2022 there was an increase in the hedging function index by 0.02. Keywords: Temporal, Protected coefficient, Spatial

PMP Penerapan Teknologi Tepat Guna Irigasi Sprinkler Berbasis IoT dalam Upaya Peningkatan Produksi di KWT Seruni Kelurahan Buntusu Kec. Tamalanrea Kota Makassar Muhlis Muhlis; Fatmawati Fatmawati; Rakhmad Armus; M. Zulfi; Desvira Zhalianti; Sappewali Sappewali
COVIT (Community Service of Tambusai) Vol. 3 No. 2 (2023): SEPTEMBER 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/covit.v3i2.19603

The Seruni Women's Farmers Group (KWT) whose address is at Bumi Tamalanrea Permai Housing Block G, Buntusu Village, Tamalanrea District, Makassar City was formed on March 12 2013, this KWT is chaired by Hj. Hartinawati, assisted by A. Emilda as Secretary and Hj. Zaenab as treasurer and 27 other members were formed from the Food Security program with the aim of realizing food self-sufficiency. This KWT utilizes empty land which is a public facility (Field) in the BTP Bloh H housing complex. Seruni KWT focuses on horticultural plants, especially vegetables, considering that the planting area is not very large, only using a green house. ccording to the results of an interview with the chairman of KWT Hj. Hartinawati said that Seruni KWT is urban farming in nature because it is located in the middle of an urban settlement and consists of housewives who have other routines so it has not been managed optimally. The main problem is related to production, namely the cultivation aspect in terms of maintenance, the lack of personnel in charge of carrying out maintenance, especially watering. The solution offered to overcome partner problems related to sustainable maintenance is the creation of IoT-based sprinkler irrigation for watering with the aim of making efficient use of water, time and labor. The approach method for solving the problem is the delivery of theoretical material regarding the use of IoT-based sprinkler irrigation, and marketing techniques. and continued with a demonstration and practice of designing an IoT-based sprinkler irrigation system carried out by KWT members. The expected target of this activity is: partners can increase their farming results and become a pilot project for urban fa rming activities. Keywords : Sprinkler, Farming, KWT, IoT

Rancangan Reklamasi Lahan pada Kegiatan Pasca tambang Bijih Nikel di PT Citra Lampia Mandiri Malili Fauziah Fauziah; Muhlis Muhlis; Muhtar Muhtar; Fatmawati Fatmawati; Rakhmad Armus
KOLONI Vol. 2 No. 2 (2023): JUNI 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v2i2.36

The contribution of the mining sector to forest destruction in Indonesia has reached 10% and is now increasing every year to reach 2 million ha. Efforts to improve ex-mining land is by reclamation. The purpose of this study is to determine the design of reclamation activities and to evaluate the success of reclamation at PT. Citra Lampia Mandiri. The research method used is descriptive method with data collection techniques that are participant observation. Reclamation activities are carried out in several stages and activities that are systematic and well planned which have links between one activity and another in an effort to improve land quality. To determine the success rate of reclamation by providing an assessment of each reclamation activity, namely land use and revegetation, erosion and sedimentation control, top soil management, revegetation activities and plant maintenance. The results of the evaluation of the success rate of reclamation at PT. Citra Lampia Mandiri is 83% with good description.

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