CD Skripsi

Pertumbuhan Dan Hasil Beberapa Varietas Padi Gogo (Oryza Sativa L.) Yang Diaplikasi Berbagai Sumber P Di Media Tanam Ultisol

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ABSTRACT
Upland rice productivity is still low because farmers still grow upland rice with poor care. Most upland rice is cultivated on marginal soils such as Ultisol. This soil contains low available P due to P fixation by Al and Fe. There are upland rice varieties that can compensate for the high Al content in Ultisol soils and neutralize Al in plants. The constraint of the lack of availability of P nutrients in Ultisol requires efforts, namely the application of P fertilizer. This study aims to determine the growth and yield of several upland rice varieties given various P sources and to determine the upland rice varieties and the best P sources in Ultisol. The research method used a Split Plot Design. The main plot is upland rice varieties with three levels, namely; Kuku Balam, Dogor, and Inpago 10, and subplots are various sources of P with four levels, namely; No P, 0.4 g TSP, 0.7 g rock phosphate (RP), and 1.8 g guano. The results showed that application of 0.4 g of TSP was the best source of P in upland rice than without P, RP, and guano on the value of P nutrient uptake, maximum tillers, productive tillers, flowering age, harvest age, number of grain per panicle, percentage pithy grain, the weight of dry milled grain per clump and the ratio of grain and straw. Kuku Balam had a nutrient uptake value of P (130.91 mg per clump), the number of grains per panicle (210.63 grains) and the weight of milled dry grain per clump (42.11 g) which were the best yields than the Dogor and Inpago 10.
Keywords: Upland Rice, Sources of P, Ultisol Soil

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1606123743

Penerbit

Pekanbaru : Universitas Riau –Fakultas Pertanian–Agroteknologi., 2022

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1606123743

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

Agroteknologi

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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