CD Tesis

Penggunaan Arang Batang Kelapa Sawit Dan Pupuk N, P, Dan K Untuk Pertumbuhan Dan Hasil Tanaman Jagung Manis (Zea Mays Var.Saccharata Sturt)

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This research aimed to study the effect of charcoal from oil palm trunks on soil chemical, growth and production of sweet corn, to study the effect of application N, P, K fertilizers on growth and production of sweet corn and interaction of charcoal from oil palm trunks and application N, P, K fertilizers on growth and production of sweet corn. The experiment was arranged in a factorial trial using a completely randomized block design with three replicates. The first factors used the treatments in this experiment were : A0 ( without charcoal), A1 (10 ton charcoal/ha), A2 (20 ton charcoal/ha), A3 (30 ton charcoal/ha), A4 ( 40 ton charcoal/ha), A5 (50 ton charcoal/ha). The second factors, were : P0 (without anorganinic fertilizers P1 (N = 75 kg/ha, P2O5 =15 kg/ha dan K2O=30 kg/ha), P2 (N =150 kg/ha, P2O5 =30 kg/ha dan K2O =60 kg/ha). The results showed that application oil palm trunks can reach soil pH (5,10 to 6,64), C-Organic around 2,45 - 5,20%, N total 0,15 - 0,24%, K total around 2,52 – 4,22 mg/100g, available P (4,4 to 129,72 ppm) and soil cation exchange capacity (10,74 to 32,31 me/100g. Application of charcoal from oil palm trunks can improved plant height, number of leaves sweet corn, weight of cob, root-shoot ratio, and dry weight of plant. Application of N, P, K fertilizers can reach plant height, weight of cob and dry weight of plant. Application of charcoal from oil palm trunks dosage 30 ton/ha and application N, P, K fertilizers (75,15,30)kg/ha can improved plant height and weight of cob and combination of charcoal from oil palm trunks dosage 50 ton/ha and application N, P, K fertilizers (75,15,30)kg/ha showed the heigest dry weight of plant.

Keyword: charcoal from oil palm trunks, N, P, K fertilizers, sweet corn

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

10 10.217 (0002)

Penerbit

Pekanbaru : Universitas Riau- PASCASARJANA- Ilmu Pertanian., 2017

Deskripsi Fisik

xv, 77 hlm.;ill.;29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

10 10.217 (0002)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

PASCASARJANA (MAGISTER) ILMU PERTANIAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Hanum

Versi lain/terkait

Lampiran Berkas

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