CD Skripsi
Dampak Kebakaran Lahan Perkebunan Sawit Terhadap Kandungan N, P, K Tersedia Dan C/N Total Daerah Pakning Asal Kabupaten Bengkalis
ABSTRACT
Increased frequency of fires palm plantations in area Pakning Asal, Bengkalis Regency may affect the structures and compositions of the soil as well as nutrient content in the soil.The aims of this research was to analyze the content of N, P, K available and C/N ratio. N-NO3- and P-H2PO4-were determined by using Spectrophotometer UV-VIS (Thermo Scientific Genesys 20), K-K+was determined by Flame photometer (Jenway Series PFP 007) and C/N ratio determined bySpectrophotometer UV-VIS (Thermo Scientific Genesys 20) for analysis of C and N determined by titrimetric method. Results showed that analysis contains of N-NO3- in the soil that never been burnedand too often burned were decreased from 37.46 to 2.91 ppm, whilst the contain of P-H2PO4;K-K+;andC/N was increased from 5.00 to 9.07 ppm for P-H2PO4, 5.87 to 7.94 ppm for K-K+,and 15.91 to 25.23 for C/N.
Keywords : Burned, flame photometer, spectrophotometer UV-VIS, titrimetric
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