CD Skripsi

Pemberian Abu Sekam Padi Dan Fosfat Alam Pada Medium Ultisol Untuk Meningkatkan Pertumbuhan Dan Hasil Padi Gogo (Oryza Sativa L.)

---

ABSTRACT
Rice as a staple food for most of Indonesia's population,their needs increase with increasing population, conversely production decreases. One effort to meet the needs of rice is by planting upland rice in dry land. Ultisol is the most extensive dry land in Indonesia. The yield of upland rice in Ultisol is very low, this is caused by various problems including acid reaction, high Al saturation and P fixation, availability of macro nutrients (N, P, K, Ca, Mg), low micro nutrients (Mo). Rice husk ash and natural phosphate can be used to increase pH and nutrient availability. The purpose of study was to study the effect of the interaction of rice husk ash and natural phosphate in increasing the growth and yield of upland rice (Oryza sativa L.) on Ultisol medium. The study was conducted at the Faculty of Agriculture greenhouse, University of Riau from March to July 2019. The research was an experiment in the form of a 4x3 factorial using a completely randomized design. The first factor consists of 4 levels of rice husk ash (0, 1,5, 3, and 4,5 tons.ha-1), the second factor of natural phosphate consists of 3 levels (0, 25 and 40 kg P2O5.ha-1), each repeated 3 times. The results showed the interaction between rice husk ash with a dose of 1,5 tons.ha-1 and natural phosphate with a dose of 25 kg P2O5.ha-1 increased plant height, number of productive tillers, panicle length, number of paddy grains with pan, paddy grains and dry grain weight milled compared without rice husk ash and natural phosphate, each of these parameters tends to increase higher at the highest dose (4,5 tons.ha-1 rice husk ash and 40 kg P2O5.ha-1 natural phosphate).
Keywords : Rice husk ash, natural phosphate, upland rice, Ultisol

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

06 01. 120 (0023)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Pertanian - Agroteknologi., 2020

Deskripsi Fisik

ix, 93 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

06 01. 120 (0023)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

Agroteknologi

Info Detail Spesifik

-

Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar