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NAFIATUL BELLA AISARDA
NIM
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PENGARUH PEMBERIAN PUPUK NZEO-SR PLUS TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PADI GOGO PADA ULTISOL (the effect of fertilizing NZeo-SR Plus on the agronomic character of gogo rice in ultisol)
Abstrak (Bhs. Indonesia)
Penelitian ini dilaksanakan di Laboratorium Ilmu Tanah Fakultas Pertanian, Laboratorium Agronomi dan Hortikultura Fakultas Pertanian dan screen house Fakultas Pertanian Universitas Jenderal Soedirman. Penelitian dilaksanakan selama 6 bulan, pada bulan Agustus 2020 sampai dengan Februari 2021. Rancangan penelitian yang digunakan yaitu Rancangan Acak Kelompok Lengkap (RAKL) dengan percobaan faktorial, dengan 2 faktor perlakuan dan 3 kali ulangan. Faktor pertama adalah perlakuan macam pupuk NZeo-SR Plus dan faktor kedua yaitu coating nano zeolite dan asam humat. Variabel yang diamati meliputi variabel pertumbuhan: tinggi tanaman, jumlah anakan total dan jumlah anakan produktif. Variabel fisiologi: kehijauan daun, kandungan prolin, dan serapan N oleh tanaman.Variabel produksi: bobot akar segar, bobot tajuk segar, bobot akar kering, bobot tajuk kering,bobot gabah kering panen, bobot gabah kering simpan, dan bobot 1000 biji. Data yang diperoleh dianalisis menggunakan uji F dengan taraf 5% dan apabila menunjukkan pengaruh nyata maka dilakukan uji lanjut DMRT (Duncan Multiple Range Test) dengan taraf 5%. Hasil penelitian menunjukkan bahwa komposisi pupuk Nzeo-SR Plus mampu meningkatkan semua variabel yang diamati. Pemberian pupuk NZeo-SR Plus dengan coating memberikan hasil yang lebih baik dibandingkan dengan pupuk NZeo-SR Plus tanpa coating untuk semua variabel yang diamati. Pemberian pupuk NZeo-SR Plus mampu meningkatkan nilai serapan N lebih baik pada padi gogo. Kata kunci : pupuk Nzeo-SR Plus, padi gogo, zeolit, ultisol
Abtrak (Bhs. Inggris)
This research was conducted at the Laboratory of Soil Science, Faculty of Agriculture, Laboratory of Agronomy and Horticulture, Faculty of Agriculture and the screen house of the Faculty of Agriculture, Jenderal Sudirman University. The study was carried out for 6 months, from August 2020 to February 2021. The research design used was a Completely Randomized Block Design (RAKL) with a factorial experiment, with 2 treatment factors and 3 replications. The first factor is NZeo-SR Plus fertilizer treatment and the second factor is nano zeolite and humic acid coating. The variables observed included growth variables: plant height, total tiller number and number of productive tillers. Physiological variables: leaf greenery, proline content, and N uptake by plants. Production variables: fresh root weight, fresh crown weight, root dry weight, crown dry weight, weight of dry grain harvested, weight of stored dry grain, and weight of 1000 seeds. The data obtained were analyzed using the F test with a level of 5% and if it showed a significant effect, a DMRT (Duncan Multiple Range Test) further test was carried out with a level of 5%.The results showed that the composition of Nzeo-SR Plus fertilizer was able to increase all observed variables. The application of NZeo-SR Plus fertilizer with coating gave better results compared to NZeo-SR Plus fertilizer without coating for all observed variables. The application of NZeo-SR Plus fertilizer was able to increase the N uptake value better in upland rice. Keywords: Nzeo-SR Plus fertilizer, upland rice, zeolite, ultisol
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