Fragmentation of Irrigated and Rainfed Paddy Field in Cianjur Regency, West Java

  • Khursatul Munibah Department of Soil Science and Land Resource, Faculty of Agriculture, IPB
  • La Ode Syamsul Iman Research Center of Regional Planning and Development IPB
  • Rani Yudarwati Department of Soil Science and Land Resource, Faculty of Agriculture, IPB
  • Diendra Abdul Karim Department of Soil Science and Land Resource, Faculty of Agriculture, IPB
  • Indah Purnama Sari Department of Soil Science and Land Resource, Faculty of Agriculture, IPB
Keywords: Cianjur, Paddy fields, Patch analysisi

Abstract

Paddy field is the agriculture land that produces rice and needs to be protected because of the threat of high conversion. In the period 2003-2013, paddy field in West Java Province has decreased by 9098 ha, while all of Indonesia increased by 235 538 ha (2014) because of the new paddy field outside Java. In the period January-September 2022 national production reached 45.43 millian ton. Conversion of paddy field into built up area, especially in Java will affect to fragmentation level of paddy field themsefves.  The purpose of this research is to analyze the fragmentation of irrigated and rainfed paddy field in Cianjur Regency. Fragmentation index that used in this research are Class Area (CA), Number of Patch (NumP), Mean Patch Size (MPS), Patch Size Standard Deviation (PSSD), Mean Sharp Index (MSI). The results showed that rainfed paddy field are more fragmented than irrigated paddy field, which is indicated by greater NumP values. Clutering of districts based on irrigated and rainfed paddy fields fragmentation index, each of which produces 3 groups . The high group has an increasingly fragmented tendency that identified by the high value of area (CA) and the number of patchs (NumP), while the other parameters are less able to characterize fragmentation difference. The fragmentation of irrigated and rainfed paddy fields in northern Cianjur Regency is influenced by the land conversion while in central and southern due to sloping topography.

Downloads

Download data is not yet available.

References

Carranza, M.L., L. Frate, A.T.R. Acosta, L. Hoyos, C. Ricotta and M. Cabodo. 2014. Measuring Forest Fragmentation Using Multitemporal Remotely Sensed Data: Three Decades of Change in the Dry Chaco. European Journal of Remote Sensing, 47: 793-804. Doi: 10. 5721/EuJRS20144745.

Central Bureau of Statistics of Cianjur Regency 2014. Cianjur Regency on Number 2014. Cianjur, West Java. Indonesia.

Chairunnisa, C. 2015. Priority Analysis of Paddy Field Protection in Cianjur Regency for Supporting the Rice Demand in West Java Province. Thesis. Graduate School. Bogor Agricultural University. Bogor. Indonesia.

Dillon da Goldstein. 1984. Multivariate Analysis Method and Application. John Wiley and Sons Inc. New York.

Giraldo, A.M. 2012. Spatial Scale and Landuse Fragmentation in Monitoring Water Processes in the Colombian Andes. Applied of Geography, (34) 395-402. Colombia.

Manly, B.F.J. 1988. Mutivariate Statistical Methods a Primer. Chapman and Hall. USA.

McGarigal, K. and B.J. Marks. 1995 - FRAGSTATS: Spatial Pattern Analysis Program for Quantifying Landscape Structure. General Technical Report PNW-GTR-351. Pacific Northwest Research Station, Portland, OR, USA.

Munibah, K. and B. Tjahjono. 2013. Analysis of Settlement Growth based on Paligon Fragmentation and Its Effect on Discharge in the Upper Ciliwung Watershed, Bogor. Indonesia. In Proceeding of The 34th Asian Conference on Remote Sensing, SC04-312-317. Indonesian Remote Sensing Society and Asian Association on Remote Sensing. Bali. Indonosesia.

Sunarto. 2009. Understanding of Prestation Learning (1 November 2015). Citing Internet sources URL http://sunartombs.wordpress.com

Sunqvist, P. and L. Andersson. 2006. A Study of the Impacts of Land Fragmentation on Agriculture Productivity in Norther Vietnam. Bachelor Thesis. Department of Economic, Uppsala University. Autumn.

Sampurna, I.P., T.S. Nindhia, and I.M. Sukada. 2017. Dendrogram Simulations with Determinatvariable Identifer to Determine the Farm Classification Systems of Bali Pigs. International Journal of Science and Research (IJSR), 6(10), 1602–1606. https://doi.org/10.21275/ART20177565

Santosa, A.D. 2022. food of world and Indonesia on 2023. ePaper Kompas. 2 Desember 2022. https://www.kompas.id/baca/english/2022/12/02/world-food-and-indonesia-2023

Utari, D.T. and D.S. Hanun. 2021. Hierarchical Clustering Approach for Region Analysis of Contraceptive Users. EKSAKTA: Journal of Sciences and Data Analysis, 2(2): 99–108. https://doi.org/10.20885/eksakta.vol2.iss2.art3

Published
2022-10-01
How to Cite
MunibahK., ImanL. O. S., YudarwatiR., KarimD. A., & SariI. P. (2022). Fragmentation of Irrigated and Rainfed Paddy Field in Cianjur Regency, West Java. Jurnal Ilmu Tanah Dan Lingkungan, 24(2), 67-73. https://doi.org/10.29244/jitl.24.2.67-73