文章基本信息

标题：Identification of the Economic Activities and Spatial Economic Value of the Ciliwung Watershed
其他标题：IDENTIFIKASI AKTIFIVITAS EKONOMI DAN NILAI EKONOMI SPASIAL DAS CILIWUNG
本地全文：下载
作者：Nur Aini ; Nur Aini ; Tridoyo Kusumastanto 等
期刊名称：Journal of Natural Resources and Environmental Management
印刷版ISSN：2086-4639
电子版ISSN：2460-5824
出版年度：2018
卷号：8
期号：2
页码：223-234
DOI：10.29244/jpsl.8.2.223-234
语种：English
出版社：Bogor Agricultural University
摘要：The ecological, social and economic functions of the Ciliwung watershed are essentially to meet human needs, from primary to tertiary. The fulfillment of human needs occasionally contributes to the reduction of watershed ecological functions that result in flooding in Jakarta and declining ecological functions in the Jakarta Bay. Therefore, the study of the identification of economic activity and economic value spatially along the Ciliwung watershed needs to be done so as not to err in the management of the watershed in the future. This research uses survey method. Sampling using multi-stage sampling method. Spatial analysis of land use is done by using GIS by Arc / View method, economic value analysis is done with use value and non-use value. The use value approach uses a value-added production approach that is GDP of gross production of each sector of economy, non-use value using CVM approach by calculating WTP value. Percentage of Ciliwung Watershed cover: Forest 46.87 percent (Primary Forest 9.25 percent, Secondary Forest 25.25 percent, Plantation Forest 12.07 percent), Shrubs 0.62 percent, Plantation 1.06 percent, Dry Land Agriculture 9.68 percent, Rice Field 1.44 percent, Settlement 40.09 percent. Economic activity of The Downstream Ciliwung Watershed is dominated by the secondary sector (manufacturing, electricity, gas, water and construction). Economic activity of The Middle and Upstream Ciliwung Watershed is dominated by primary sector (Food crops, horticultural crops, plantation crops, Veterinary, Mining). The use value of Upstream Ciliwung Watershed is Rp 13.1 trillion, Middle Rp53.1 trillion and Downstream Rp1,117.6 trillion. Non-use value for the existence of The Upstream Ciliwung Watershed of Rp0.055 trillion, Rp 0.235 trillion of The Middlel and Downstream Rp0.657 trillion per year. The economic value of Upstream Ciliwung Watershed is Rp13.12 trillion, Midle Rp5.545 trillion and Downstream is Rp1,118.31 trillion.
关键词：Economic activities; economics value; spatial watershed