PENGARUH PEMBERIAN PUPUK KANDANGAYAM TERHADAP PERTUMBUHAN DAN HASIL UBI JALAR (Ipomoea batatas L.) PADA PASIR PANTAI

Resti, Oktalia (2019) PENGARUH PEMBERIAN PUPUK KANDANGAYAM TERHADAP PERTUMBUHAN DAN HASIL UBI JALAR (Ipomoea batatas L.) PADA PASIR PANTAI. Diploma thesis, Universitas Andalas.

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Abstract

Penelitian ini telah dilaksanakan pada bulan Agustus-Desember 2018 di Kebun Percobaan Fakultas Pertanian Universitas Andalas. Percobaan ini dilakukan dengan tujuan untuk menentukan dosis pupuk kandang ayam yang terbaik terhadap pertumbuhan dan hasil tanaman ubi jalar (Ipomea batatas L.) pada lahan pasir pantai. Metode percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan (0, 10, 20, 30 ton/ha) dan 6 ulangan sehingga terdapat 24 satuan perlakuan. Data dianalisis secara statistik menggunakan uji F pada taraf 5 % dilanjutkan dengan uji lanjut Beda Nyata jujur (BNJ). Hasil percobaan menunjukkan bahwa, pemberian berbagai dosis pupuk kandang ayam pada tanaman ubi jalar di pasir pantai dosis 10-30 ton/ha memberikan pertumbuhan dan hasil yang sama, akan tetapi lebih tinggi dibandingkan tanpa pemberian pupuk kandang ayam. Kata kunci : Ubi jalar, pupuk kandang, pasir pantai 2 THE EFFECT OF CHICKEN MANURE FERTILIZER ON GROWTH AND YIELD OF SWEET POTATO (Ipomoea batatas L.) IN COASTAL SAND FIELDS ABSTRACT This research was conducted 2018 at the experimental garden of Faculty of Agriculture Andalas University in August-December. The aim of this research is to determine the best dose of chicken manure fertilizer on the growth and yield of sweet potato (Ipomea batatas L.) in coastal sand field. The experimental method used was a Completely Randomized Design (CRD) consisting of 4 treatments (0, 10, 20, 30 tons/ha) and 6 replications so that there were 24 treatment units. The data were analyzed statistically using the F test at the 5% level followed by an Honestly Significance Difference (HSD) test. The results showed that the application of several doses of chicken manure fertilizer on sweet potato plants from 10-30 tons/ha on coastal sand fields gave the same growth and yield, but was higher than without the provision of chicken manure fertilizer. Keywords : Sweet potato, chicken manure fertilizer, coastal sand field

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