MODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIA

Changes in watershed land cover have an impact on reducing water discharge, as well as other derivative impacts such as the productivity of food crops, horticulture, and plantations. This study tries to offer a conceptual model of the effect of changes in watershed land cover, water discharge, and...

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Main Authors: Jasman, Muh. Syarif, Juharsah, Ahmad Syarif Sukri, Edward Ngii, Hasddin
Format: Article
Language:English
Published: Geographical Institute "Jovan Cvijić" SASA 2023-08-01
Series:Zbornik Radova: Geografski institut "Jovan Cvijić"
Subjects:
Online Access:https://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/626
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author Jasman
Muh. Syarif
Juharsah
Ahmad Syarif Sukri
Edward Ngii
Hasddin
author_facet Jasman
Muh. Syarif
Juharsah
Ahmad Syarif Sukri
Edward Ngii
Hasddin
author_sort Jasman
collection DOAJ
description Changes in watershed land cover have an impact on reducing water discharge, as well as other derivative impacts such as the productivity of food crops, horticulture, and plantations. This study tries to offer a conceptual model of the effect of changes in watershed land cover, water discharge, and food productivity through food crops, horticultural crops, and plantation crops. This study uses a quantitative approach based on time series data between 2002 and 2021. Data is analyzed using a structural model approach with SEM-SmartPLS software. As a result, changes in land cover have a significant effect on water discharge, but they have no effect on food productivity. Water discharge has a significant effect on food production, and changes in land cover greatly affect food productivity through the role of intermediary variables (mediation) of water discharge. In 2041, changes in land cover can reduce water discharge by around 47.9%. Then the water discharge is estimated to have an impact on the productivity of food crops by 62.3%, vegetable productivity by around 45.7%, and plantation crop productivity by around 72.7%.
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spelling doaj.art-45aab624cf914e68a1247a312fab34112023-12-03T06:54:40ZengGeographical Institute "Jovan Cvijić" SASAZbornik Radova: Geografski institut "Jovan Cvijić"0350-75991821-28082023-08-0173210.2298/IJGI2302169MMODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIAJasman0Muh. Syarif1Juharsah2Ahmad Syarif Sukri3Edward Ngii4Hasddin5Lakidende University, Faculty of Engineering, Department of Civil Engineering, UnaahaHalu Oleo University, Faculty of Economics and Business, Department of Management, KendariHalu Oleo University, Faculty of Economics and Business, Department of Management, KendariHalu Oleo University, Faculty of Engineering, Department of Civil Engineering, KendariHalu Oleo University, Faculty of Engineering, Department of Civil Engineering, KendariLakidende University, Faculty of Engineering, Department of Urban and Regional Planning, Unaaha Changes in watershed land cover have an impact on reducing water discharge, as well as other derivative impacts such as the productivity of food crops, horticulture, and plantations. This study tries to offer a conceptual model of the effect of changes in watershed land cover, water discharge, and food productivity through food crops, horticultural crops, and plantation crops. This study uses a quantitative approach based on time series data between 2002 and 2021. Data is analyzed using a structural model approach with SEM-SmartPLS software. As a result, changes in land cover have a significant effect on water discharge, but they have no effect on food productivity. Water discharge has a significant effect on food production, and changes in land cover greatly affect food productivity through the role of intermediary variables (mediation) of water discharge. In 2041, changes in land cover can reduce water discharge by around 47.9%. Then the water discharge is estimated to have an impact on the productivity of food crops by 62.3%, vegetable productivity by around 45.7%, and plantation crop productivity by around 72.7%. https://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/626modelland coverwater dischargefood productivity
spellingShingle Jasman
Muh. Syarif
Juharsah
Ahmad Syarif Sukri
Edward Ngii
Hasddin
MODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIA
Zbornik Radova: Geografski institut "Jovan Cvijić"
model
land cover
water discharge
food productivity
title MODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIA
title_full MODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIA
title_fullStr MODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIA
title_full_unstemmed MODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIA
title_short MODEL OF THE LINKAGE BETWEEN LAND COVER CHANGES TO WATER DISCHARGE AND FOOD PRODUCTIVITY: THE CASE OF THE KONAWEHA WATERSHED IN INDONESIA
title_sort model of the linkage between land cover changes to water discharge and food productivity the case of the konaweha watershed in indonesia
topic model
land cover
water discharge
food productivity
url https://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/626
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