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Evaluation of soil and water properties in relation to indicative rice productivity in the coastal fields of Pangandaran, West Java, Indonesia

Journal of Degraded and Mining Lands Management · Vol. 13 No. 1 (2026) · hlm. 9121–9130

DOI
10.15243/jdmlm.2026.131.9121
ISSN
2502-2458, 2339-076X
Terbit
2026-01-01
Penerbit
Brawijaya University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Coastal rice fields often have sandy textures, high salinity, low organic matter, and frequent waterlogging caused by seawater intrusion. These conditions, together with fluctuating rainfall, alter soil chemical properties and negatively affect crop cultivation. This study aimed to evaluate soil chemical properties, assess water quality, and analyze their relationship with rice productivity in the coastal rice fields of Pangandaran, West Java, Indonesia. Composite soil samples were collected from areas of 5-7 ha and analyzed for their chemical properties. Water quality was assessed based on the levels of dissolved oxygen (DO), nitrate, phosphate, electrical conductivity (EC), and pH. Data were analyzed descriptively, and Principal Component Analysis (PCA) was applied to group the sampling points. The results showed that organic C and total N were low to moderate, while available-Si and exchangeable K+ were very low. In contrast, P?O?, exchangeable Na+, and exchangeable Mg2+ were very high, whereas cation exchange capacity (CEC) and exchangeable Ca2+ were low to moderate. Based on EC and water table depth, PCA grouped the 20 sampling points into three clusters: high salinity (points 16-19), waterlogging (points 2-7), and relatively normal conditions (points 1, 8-15, 20). Average rice productivity was 2.48 t ha-1 in cluster 1, less than 1 t ha-1 in cluster 2, and 3,63 t ha-1 in cluster 3. These findings highlight the need for site-specific land and water management strategies to sustain rice cultivation in coastal areas.

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  • Universitas Gadjah Mada
  • Indonesian Oil Palm Research Institute
  • Sebelas Maret University
  • BOKU University
  • Universitas Borneo Tarakan
  • Universitas Slamet Riyadi
  • Andalas University
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Rekan penulisOrganisasiArtikel bersama
Rina KartikawatiUniversitas Gadjah Mada5
Sri Nuryani Hidayah UtamiUniversitas Gadjah Mada4
Benito Heru PurwantoUniversitas Gadjah Mada3
Makruf NurudinUniversitas Gadjah Mada2
Dyah Weny RespatieUniversitas Gadjah Mada2
Priyono SuryantoUniversitas Gadjah Mada2
Taufan AlamUniversitas Gadjah Mada2
Muhammad Parikesit WisnubrotoAndalas University2
Jaka WidadaUniversitas Gadjah Mada2
Bambang SuwignyoUniversitas Gadjah Mada1
Sukirno Dwiasmoro PriantoUniversitas Gadjah Mada1
Iput PradikoIndonesian Oil Palm Research Institute1
Dhaffa Agung ThirafiUniversitas Gadjah Mada1
Sumaryanto SumaryantoIndonesian Oil Palm Research Institute1
Muhdan SyarovyIndonesian Oil Palm Research Institute1
Nuzul Hijri DarlanIndonesian Oil Palm Research Institute1
Sujadi SujadiIndonesian Oil Palm Research Institute1
Novella Angelica HutagalungUniversitas Gadjah Mada1
Rana FarrasatiIndonesian Oil Palm Research Institute1
Afiya Nadhifah SyarifBOKU University1
Nur Indah MansyurUniversitas Borneo Tarakan1
Radhika Pingky MeilaniUniversitas Gadjah Mada1
Didik IndradewaUniversitas Gadjah Mada1
Taryono TaryonoUniversitas Gadjah Mada1
Dewi Ratna NurhayatiUniversitas Slamet Riyadi1
Prapto YudonoUniversitas Gadjah Mada1
Endah NurwahyuniUniversitas Gadjah Mada1
Ramdhana KarimahUniversitas Gadjah Mada1
Margi Asih MaimunahUniversitas Gadjah Mada1
Aprilia Ike NurmalasariSebelas Maret University1
Sukmana Siswandana PutraUniversitas Gadjah Mada1
Padana Aperta BarusMinistry of Agriculture1
Bambang Hendro SunarmintoUniversitas Gadjah Mada1
Mujiyo MujiyoSebelas Maret University1
Ranggi Sumanjaya PurbaUniversitas Gadjah Mada1
Siti Nurul Rofiqo IrwanUniversitas Gadjah Mada1

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Sumber metadata: OAI-PMH (metadata jurnal) http://jdmlm.ub.ac.id/index.php/jdmlm/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Evaluation of soil and water properties in relation to indicative rice productivity in the coastal fields of Pangandaran, West Java, Indonesia  </dc:title>
	<dc:creator>Nasrudin, Nasrudin</dc:creator>
	<dc:creator>Kurniasih, Budiastuti</dc:creator>
	<dc:creator>Putra, Eka Tarwaca Susila</dc:creator>
	<dc:creator>Hanudin, Eko</dc:creator>
	<dc:subject xml:lang="en-US">coastal rice fields</dc:subject>
	<dc:subject xml:lang="en-US">electrical conductivity</dc:subject>
	<dc:subject xml:lang="en-US">rainfall seasonality</dc:subject>
	<dc:subject xml:lang="en-US">salinity</dc:subject>
	<dc:subject xml:lang="en-US">waterlogging</dc:subject>
	<dc:description xml:lang="en-US">Coastal rice fields often have sandy textures, high salinity, low organic matter, and frequent waterlogging caused by seawater intrusion. These conditions, together with fluctuating rainfall, alter soil chemical properties and negatively affect crop cultivation. This study aimed to evaluate soil chemical properties, assess water quality, and analyze their relationship with rice productivity in the coastal rice fields of Pangandaran, West Java, Indonesia. Composite soil samples were collected from areas of 5-7 ha and analyzed for their chemical properties. Water quality was assessed based on the levels of dissolved oxygen (DO), nitrate, phosphate, electrical conductivity (EC), and pH. Data were analyzed descriptively, and Principal Component Analysis (PCA) was applied to group the sampling points. The results showed that organic C and total N were low to moderate, while available-Si and exchangeable K+ were very low. In contrast, P?O?, exchangeable Na+, and exchangeable Mg2+ were very high, whereas cation exchange capacity (CEC) and exchangeable Ca2+ were low to moderate. Based on EC and water table depth, PCA grouped the 20 sampling points into three clusters: high salinity (points 16-19), waterlogging (points 2-7), and relatively normal conditions (points 1, 8-15, 20). Average rice productivity was 2.48 t ha-1 in cluster 1, less than 1 t ha-1 in cluster 2, and 3,63 t ha-1 in cluster 3. These findings highlight the need for site-specific land and water management strategies to sustain rice cultivation in coastal areas.</dc:description>
	<dc:publisher xml:lang="en-US">Brawijaya University</dc:publisher>
	<dc:date>2026-01-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/17405</dc:identifier>
	<dc:identifier>10.15243/jdmlm.2026.131.9121</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Degraded and Mining Lands Management; Vol. 13 No. 1 (2026); 9121-9130</dc:source>
	<dc:source>2502-2458</dc:source>
	<dc:source>2339-076X</dc:source>
	<dc:source>10.15243/jdmlm.2026.131</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/17405/1852</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2026 Journal of Degraded and Mining Lands Management</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>