CD Tugas Akhir

Analisis Unsur Hara P, K Dan Mg Dalam Sampel Daun Kelapa Sawit Di Pt. Sarana Inti Pratama Pekanbaru

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ABSTRACT
Analysis of the leaves on the plant can be used as an indicator of growth in
drafting fertilizer recommendation. On this analysis of the sample used is palm
leaves and nutrients analyzed were P, K and Mg. The first step in this analysis
begins with the determination of water content by gravimetric method. Methods
of analysis for phosphorus using UV-VIS spectrophotometer, Atomic Absorption
Spectrophotometer (AAS) for potassium and magnesium. The analysis showed
that phosphorus and magnesium were below the optimum standard, the sample
code 1020 and 1021 is 0.148 and 0.146% for phosphorus and 0.222 and 0.237%
for magnesium. low analysis result do not occur on potassium, only at the sample
code 1017 and 1022 for potassium above of optimum standard is 1.238 and
1.209%. Based on the analysis, the dose of fertilizer should be given for
phosphorus, 1.5 Kg and 1.25 Kg for magnesium. The fertilizer that can be used is
Rock phosphate (Phosphorus) and Kiesrite (Magnesium). while for the potassium,
the dose of fertilizer should be given as many as 2 Kg. The fertilizer that can be
used is MOP fertilizer.
Key words: Phosphorus, Potassium, Magnesium, UV-VIS, AAS.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 06. 013 (0004)

Penerbit

Pekanbaru : Universitas Riau – FMIPA– Kimia., 2013

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 06. 013 (0004)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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