Landuse change and its impact on rice productivity in Sleman Regency 2007-2017

Abstract

Landuse change is a serious phenomenon which faced by some of the suburban areas. Sleman Regency is one of regencies that is located in suburban area or outskirts of Special Region of Yogyakarta. The imbalanced between the need or the demand and the availability of land in Special Region of Yogyakarta, trigger a city expansion to the surrounding areas, especially in Sleman Regency. The purpose of this research is to study and to examine the impact of landuse change towards to the paddy productivity in Sleman Regency. The landuse analysis was performed by comparing the RBI map of Sleman Regency in 2007 and the RBI map of Sleman Regency in 2017. The result of the research showed us that during 2007-2017 period, the decreasing areas were fields by 0.93%, shrubs by 0.12%, and rice fields by 47.5%. Landuse that experienced increase in area were buildings by 2.89%, plantations by 12.62%, and settlements by 34.26%. The decreasing area of paddy fields did not significantly reduce the productivity of the rice. Rice production from 2007-2017 period is stable and tends to be increase. That is because the area of harvested land from 2007-2017 has also increase due to the agriculture diverification program in Sleman Regency. This research shows us the projection of paddy productivity until 10 years later from 2017.

Spatial planning policy evaluation to achieve food security and sustainability in Pandeglang Regency

“…Prediction in settlement and paddy field land uses are expected to come at an increase, where the increase of settlement area is around 4,218.55 ha, while the increase of paddy field is only 3,086 ha. Both increases are still disproportional, as in the long run it will impact the rice productivity; and ultimately, food security [20].…”

The Socio-Cultural Impacts of Rural Tourism Development: A Case Study of Tanjung Tourist Village in Sleman Regency

“…This phenomenon could negatively affect the sustainability of natural attractions, especially those related to the farming activities in paddy fields, as most younger generations prefer working as employees or workers, not farmers. Moreover, the total area of paddy fields in Sleman Regency decreased 47% from 2007-2017 (Herdiansyah et al, 2020). To address this issue, there should be a program initiated by the tourism management of Tanjung village to attract young people to engage in tourism activities or at least teach them how to do certain activities in paddy fields like planting, treating, plowing, or harvesting.…”

Groundwater Chemistry Characterization in the South and Southeast Merapi Volcano, Indonesia

“…All study sections have Oldeman climate classification type B2 (moderate tropical rain forest) and C2 (moderate annual plantations) (Wredaningrum & Sudibyakto, 2014). The two regions have a slope grade within the range of five to 45% (Santosa & Sutikno, 2006), with predominant land uses for residential areas, rice, and dry fields (Herdiansyah et al, 2020), Figure 1. Study Area (Basemap Sources: Indonesian Geospatial Agency-BIG, 2004) Heru Hendrayana, et al including soil types of Hapludalfs Hapluderts, Udivitrands Udorthents, Ustipsamments Haplustands, Haplustepts Ustipsamments (Ministry of Agriculture, 2000).…”