SETIONO, SETIONO
(2014)
RESPON KACANG TANAH ( Arachis hypogeae L ) TERHADAP
PUPUK KANDANG SAPI DAN DOLOMIT DI ULTISOL
KABUPATEN BUNGO PROVINSI JAMBI.
Other thesis, ANDALAS UNIVERSITY.
Abstract
xvi
RESPON KACANG TANAH ( Arachis hypogeae L ) TERHADAP PUPUK
KANDANG SAPI DAN DOLOMIT DI ULTISOL
KABUPATEN BUNGO PROVINSI JAMBI
ABSTRAK
Penelitian tentang respon kacang tanah terhadap pemberian pupuk
kandang sapi dan dolomit di Ultisol Kabupaten Bungo Provinsi Jambi telah
dilakukan dengan tujuannya untuk mengetahui pertumbuhan dan hasil kacang
tanah terhadap pemberian dosis pupuk kandang sapi dan dolomit sehingga
diperoleh pertumbuhan dan hasil kacang tanah yang terbaik. Penelitian
dilaksanakan di Kebun Percobaan Balai Benih Dinas Pertanian Tanaman Pangan
dan Hortikultura Kabupaten Bungo Provinsi Jambi sejak Bulan Juli sampai
Desember 2012. Penelitian dilakukan menurut rancangan acak kelompok dalam
faktorial 4 x 3 dengan tiga ulangan. Perlakuan meliputi dosis pupuk kandang sapi
dan dolomit. Pupuk kandang sapi dengan dosis 0, 7,5, 15 dan 22,5 t ha-1
sedangkan dosis dolomit 0, 4 dan 8 t ha-1.
Hasil penelitian menunjukkan bahwa pertumbuhan dan hasil kacang tanah
tidak ditentukan oleh pengaruh interaksi pupuk kandang sapi dengan dolomit
kecuali terhadap indeks luas daun kacang tanah pada umur 49 hst. Indeks luas
daun dengan peningkatan dosis dolomit 0 sampai 8 t ha-1 ternyata menurunkan
kebutuhan pupuk kandang hingga 7,5 t ha-1. Pemberian dolomit 4 t ha-1 sudah
cukup memperbaiki pertumbuhan dan meningkatkan hasil biji kering kacang
tanah ha-1 sebesar 30,19 % dibanding pemberian dosis dolomit 0 t ha-1. Pemberian
pupuk pupuk kandang sapi dari 0 – 22,5 t ha-1 memberikan pengaruh yang relatif
sama terhadap pertumbuhan dan hasil kacang tanah di Ultisol Kabupaten Bungo
Provinsi Jambi.
Kata Kunci : Kacang Tanah, Pupuk Kandang Sapi, Dolomit, Ultisol.
xvii
RESPONSE TO PEANUT ( Arachis hypogeae L ) COW MANURE AND
DOLOMITE IN ULTISOL OF BUNGO REGENCY OF
JAMBI PROVINCE
ABSTRACT
Research on peanut response to cow manure and dolomite in Ultisol
Bungo Regency of Jambi Province has been conducted with the aim to determine
the growth and yield of peanut against dose of cow manure and dolomite in order
to obtain growth and yield of peanuts best. The research has been conducted in the
experimental hall garden seed department of agriculture and horticulture crops in
Bungo Regency of Jambi Province from July to December. The study was
conducted according to a randomized block design in a 4 x 3 factorial with three
replications. The treatment includes a dose of cow manure and dolomite. Cow
manure at a dose of 0, 7.5, 15 and 22.5 t per hectare while the dolomite doses of
0, 4 and 8 t per hectare.
The results of the research showed that the growth and yield of peanut is
not determined by the interaction effect of cow manure with dolomite except the
peanut leaf area index at the age of 49 hst. Leaf area index with increasing doses
of dolomite 0 to 8 t per hectare turns down the manure needs to 7.5 t per hectare.
Giving dolomite 4 t ha-1 is sufficient improve growth and increase the yield of
dried peanut seeds per hectare by 30.19% compared to dosing dolomite 0 t per
hectare. Cow manure fertilizer from 0 to 22.5 t per hectare gave the same relative
effect on growth and yield of peanut in Ultisol Bungo Regency of Jambi Province.
Keywords: Peanuts, Cow Manure, Dolomite, Ultisol.
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