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All Journal Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) AGRIVITA, Journal of Agricultural Science Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) J Statistika: Jurnal Ilmiah Teori dan Aplikasi Statistika Jurnal Pengabdian Magister Pendidikan IPA Jurnal Teknologi Pertanian Andalas Grouper: Jurnal Ilmiah Perikanan International Journal on Food, Agriculture and Natural Resources (IJFANRES) Jurnal Pengabdian Nasional (JPN) Indonesia
Ika Purnamasari
Faculty Of Agriculture, University Of Jember
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Social Sciences Veterinary Other

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Journal : AGRIVITA, Journal of Agricultural Science

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Spatial Analysis of Soil Available Potassium and Plant Brix Content for Site Specific Nutrient Management in Sugarcane Yagus Wijayanto; Moch. Reza Wahyu Abdilah; Ika Purnamasari; Tri Wahyu Saputra
AGRIVITA, Journal of Agricultural Science Vol 44, No 3 (2022)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v44i3.3876

Abstract

There has been a tendency of decreasing sugarcane productivity (Saccharum officinarum Linn) in Indonesia due to poor soil available potassium. There has also been evidence that available soil potassium relates directly to soil condition. For this reason, the management of sugarcane engaging Site Specific Nutrient Management (SSNM) must be pursued. The first and most important stage in SSNM is assessing variability, which can be used to recommend particular fertilizer. This research’s main aim is to assess the variability of Potassium and Brix content for uses in the Potassium (K) fertilizer recommendation. The methodology used in this research is collecting data in the field, analyzing with Geographical Information Systems (GIS) using Kriging techniques, and developing a site-specific K prescription map. The results show that (1) spatial analysis assisted in developing a prescription map for K management in sugarcane; (2) spatially, the area can be classified into three classes (low, medium, and high) of K with the recommendation of 300 kg/ha (low), 200 kg/ha (medium) and 0 kg/ha (high) respectively. The results suggest that spatial analysis of soil available potassium and Brix content can provide a whole and specific picture of the area studied, which is beneficial for SSNM.
Co-Authors Adhitya Wardhono Agung Nugroho Puspito Ahmad Ilham Tanzil Anam, M Khairul Arthur Frans Cesar Regar Arthur Frans Cesar Regar Arum Ayu Puspita Ciplis Gema Qori’ah Dona Wahyuning Laily Dyah Ayu Savitri Endah Sih Prihatini Faisol Mas’ud Faisol Mas’ud Fatchur Rozci Fithriyatul Fauziah Fuquh Rahmat Shaleh Hasbi Mubarak Suud IDA SYAMSU ROIDAH Mellfani Rhamadinda Nendra Tigara Moch Saad, S.Pi.,M.Si Moch. Reza Wahyu Abdilah Mohammad Ubaidillah Muhammad Wahdeni Pramana Mukti Ali Prangga, Surya Ristiyana, Suci S, Setiyono Susan Barbara Patricia SM Tri Ratnasari Tri Wahyu Saputra Ummi Sholikah Ummi Sholikhah Usmadi Usmadi Wildan Muhlison, Wildan Yagus Wijayanto Zahrul Arief Intasar