UJI PEMBERIAN PUPUK ISKANDAR MUDA (PIM) ORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SAWI (Brassica juncea. L)
Abstract
ABSTRAK
Penelitian ini telah dilaksanakan di Kelurahan Lubuk Jambi Kecamatan Kuantan Mudik Kabupaten Kuantan Singingi. Waktu penelitian dimulai pada Bulan Juni sampai Agustus 2016. Tujuan penelitian ini untuk mengetahui uji pemberian pupuk iskandar muda (PIM) organik terhadap pertumbuhan dan produksi tanaman sawi (Brassica juncea. L). Metode penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) Non Faktorial yaitu Pupuk Iskandar Muda (PIM) Organik yang terdiri dari 6 taraf perlakuan dan 3 ulangan dengan jumlah plot sebanyak 18 buah dengan ukuran 80 cm x 80 cm. Perlakuan P0 = tanpa pemberian PIM Organik, P1 = Pemberian PIM Organik 0,5 ton/ha, setara dengan 32 gr/plot, P2 = Pemberian PIM Organik 1 ton/ha, setara dengan 64 gr/plot, P3 = Pemberian PIM Organik 1,5 ton/ha, setara dengan 96 gr/plot, P4 = Pemberian PIM Organik 2 ton/ha, setara dengan 128 gr/plot dan P5 = Pemberian PIM Organik 2,5 ton/ha, setara dengan 160 gr/plot. Data-data dianalisis secara statistik, dengan uji lanjut beda nyata jujur (BNJ) pada taraf 5%. Berdasarkan hasil penelitian, maka disimpulkan bahwa pemberian Pupuk Iskandar Muda (PIM) organik memberikan pengaruh yang nyata terhadap jumlah daun dan berat segar tanaman. Perlakuan terbaik terdapat pada perlakuan P5 (Pemberian PIM Organik 2,5 ton/ha, setara dengan 160 gr/plot) dengan jumlah daun 15,22 helai dan berat segar tanaman 499,56 gram/tanaman.
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