Analisis Spasial Status Hara Tanah (N, P, K) dan pH Tanah pada Perkebunan Kelapa Sawit di Kecamatan Babulu

Yoga Toyibulah, Yudiansyah Yudiansyah, Rabiatul Jannah, Mulyadi Mulyadi

Abstract


Oil palm plantations in Babulu District are increasing because they have high economic value. Continuous tillage of the soil can cause nutrients in the soil to decrease and be supplemented by fertilizer application by farmers. This research was conducted with the aim of mapping the soil nutrient status (N, P, K, and pH) on oil palm land in Babulu District. This research was carried out by making a map of oil palm land use in 2024 in Babulu District. Furthermore, soil sampling was carried out using the purpose random sampling method in oil palm land in Babulu District and N-total, P-available, K-available, and pH analysis was carried out at the Soil Laboratory, Faculty of Agriculture, Mulawarman University. Nutrient status mapping was made using IDW (Inverse Distance Weighting) metode which is interpolation data based on the assumption that the value of unsampled points can be predicted as a weighted average of known values. The results of the study showed that the pH status of oil palm land in Babulu District was divided into sour and very sour. The N-total status in Babulu District is divided into very low, low, and medium. The P-available status in Babulu District is divided into very low, low, high, and very high. The K-available status in Babulu District is divided into medium, high, and very high.

Keywords


oil palm, soil nutrient status

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References


Ambarwati, W., & Johan, Y. 2016. Sejarah Dan Perkembangan Ilmu Pemetaan. Jurnal Enggano. 1(2): 80 – 82.

BPS. 2022. Penajam Paser Utara dalam Angka. Katalog : 11020001.6409. https://bit.ly/45SfWcK. 31 Oktober 2023.

Badan Meteorologi, Klimatologi, dan Geofisika (BMKG). 2021 – 2023. Informasi Cuaca BMKG.

Harahap, A. F. S., Munir, M. 2022. Faktor-Faktor yang Mempengaruhi Produktivitas Kelapa Sawit (Elaeis guineensis Jack.) pada Berbagai Afdeling di Kebun Bah Jambi PT. Perkebunan Nusantara IV. Jurnal Tanah dan Sumber Daya Lahan. 9 (1) : 99 – 110.

Herdiyanto, D., Setiawan, A. 2015. Upaya Peningkatan Kualitas Tanah Melalui Sosialisasi Pupuk Hayati, Pupuk Organik, dan Olah Tanah Konservasi di Desa Sukamanah dan Desa Nanggerang Kecamatan Cigalontang Kabupaten Tasikmalaya. Jurnal Aplikasi Ipteks untuk Masyarakat. 4 (1) : 47 – 53.

Iqbal, M.,H., Helmi, Rusdi, M. 2018. Analisis Perubahan Penggunaan Lahan Kelapa Sawit dari 2012-2016 di Kecamatan Langsa Lama. Jurnal Ilmiah Mahasiswa Pertanian. 3 (4) : 879 – 884.

Iswanto, Ginting, S., Zulfikar, Darwis, Leomo, S., Rustam, L. O. 2023. Status C-Organik dan Kadar N-Total pada Lahan Pengembangan Kelapa Sawit di Wawolahumbuti Kecamatan Pondidaha Kabupaten Konawe. Journal of Agricultural Sciences. 3 (2) : 103 – 109.

Juniyanti, L., Prasetyo, LB., Aprianto, DP., Purnomo, H., Kartodihardjo H. 2020. Perubahan Penggunaan dan Tutupan Lahan, serta Faktor Penyebabnya di Pulau Bengkalis, Provinsi Riau (Periode 1990 – 2019). JPSL. 10(3): 419 – 435. http://dx.doi.org/10.29244/jpsl.10.3.419-435.

Ngadirin.,Widianto., dan Z. Kusuma. 2013. Intruksi Kerja Pengambilan Sampel Tanah. Universitas Brawijaya. Malang.

Peoples, M. B., Richardson, A. E., Simpson, and R. J., Fillery. 2014. Soil: Nutrient Cycling. Encyclopedia of Agriculture and Food Systems. Science Direct. Page 197-210. https://doi.org/10.1016/B978-0-444-52512-3.00094-2

Subroto. 2003. Tanah Pengelolaan dan Dampaknya. Hal :1 – 194. Cetakan Pertama. Edisi Pertama. Penerbit Fajar Gemilang. Samarinda.

Zulfikri, Pata’dungan, Y., S., Sartika, D. 2023. Analisis Beberapa Unsur Kimia Tanah pada Lahan Kelapa Sawit di Desa Pandauke Morowali Utara. Jurnal Agrotekbis. 11 (3) : 635 – 644.




DOI: http://dx.doi.org/10.30872/jatl.8.2.2026.19540.45-53

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