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SKRIPSI PENGARUH PEMBERIAN DOSISI PUPUK DOLOMIT DAN JENIS PUPUK NITROGEN (ZA DAN UREA) TERHADAP PRODUKSI TANAMAN KENTANG (Solanum tuberosum L.) VARIETAS GRANULA

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ABSTRACT
The purpose of this experiment is know influence of the dosage of dolomit fertilizers and kinds of nitrogen fertilizers for production of potato (Solanum tuberosum L.) Granula Variety. This experimen was out at Kopeng Village, Getasan District, Semarang Regency, Central Java Province. From 10 September 1988 until 7 January 1989.
This experiment used Randomized Completely Block De sign arranged was Factorial with 2 factor and 4 replication.
a. Dosage of dolomit fertilizer (D):
D0 = Non dolomit dosage (0 kg Mg/ha)
D1 = 26 gram dolomit per plant (150 kg Mg/ha)
D2 = 52 gram dolomit per plant (300 kg Mg/ha)
b. Kinds of nitrogen (N):
N1 = 12,6 gram ZA per plant (126 kg N/ha)
N2 = 5,7 gram urea per plant (126 kg N/ha)

The treatments very significan at height of plant on 45 days after planting, tuber weight per plant, number of tubers (61-90 gram) per plant, number of tubers (> 91 gram) per plant, fresh weight of stuble per plant, dry weight of stuble per plant and not interaction between two factors.
The giving dosage of dolomit fertilizer was very significant at height of plant on 45 days after planting, tuber weight per plant, number of tubers (61-90 gram) per plant, number of tubers (> 91 gram) per plant, The kinds of nitrogen fertilizer only was significant at tuber weight per plant.
The giving dosage of dolomit fertilizer andkinds of nitrogen fertilzer the soil with the condition availability; Mg: 0,43 me %., Ca 1,38 me %., N 0,003%., and SO4 0,04 ppm. Can from yield tuber weight per plant. The heignes D2N₁ = 1,20725 kg, and the lowest DoN2 = 1,096 kg.

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Informasi Detail

Judul Seri

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No. Panggil

AGROTEKNOLOGI SUY P 1989

Penerbit

MAGELANG : UNIVERSITAS TIDAR., 1989

Deskripsi Fisik

X; 75 HAL;29.5 CM

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

630

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FAKULTAS_FAPERTA
PRODI_S1_AGROTEKNOLOGI

Info Detail Spesifik

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Pernyataan Tanggungjawab

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