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Journal : Jurnal Agrotek UMMat

Efektivitas beberapa varietas dan pupuk mikoriza terhadap hasil jagung manis (Zea mays saccharata sturt) Paridawati, Ika; Aminah, Iin Siti; Amir, Nurbaiti; Anugerah, Deni
Jurnal Agrotek Ummat Vol 9, No 1 (2022): January
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v9i1.6662

Abstract

This study aims to determine the best variety and dosage of mycorrhizal fertilizer to the yield of sweet corn (Zea mays saccharata Sturt.).  This research was conducted on farmer’s land in Dusun Beringin Makmur I, Kecamatan Rawas Ilir, South Musi Rawas Regency, South Sumatra, from October to December 2020. This study used an experimental method with a split plot design consisting of 9 treatment combinations and 3 replications.  The first factor (Main-plot) of variety (V), namely V1 = Talenta; V2 = Bonaza; V3 = Master Sweet, while the second factor (Sub-plot) is mycorrhiza fertilizer (M), namely M0 = without mycorrhiza fertilizer; M1 = 30 g per plant; M2 = 40 g per plant.  Observational in this study included the cob of lenght (cm), cob of diameters (cm), cob of weight per plant (g) and cob of weight per plot (kg).  The results showed that Bonanza variety gave the best yield on sweet corn, 40 g mycorrhizal fertilizer per plant gave the best yield on sweet corn and tabulated combination of variety and mycorhiza fertilizer 40 g per plant gave the highest yield of sweet corn at 4.22 kg per plot equivalent to 16.88 ton ha-1.
Potensi peningkatan hasil kacang tanah (Arachis hypogaea L.) melalui kombinasi aplikasi NPK dan pupuk guano Amir, Nurbaiti; Palmasari, Berliana; Syafrullah, Syafrullah; Irawan, Eka Ari
Jurnal Agrotek Ummat Vol 9, No 2 (2022): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v9i2.6884

Abstract

This study aims to determine and determine the dose of NPK fertilizer with the appropriate application of guano fertilizer on the yield of peanuts (Arachishypogaea L.), The study was conducted from September to December 2020, this study used a split plot design with 3 replicates for a total of 27 plots. The treatment variables were NPK fertilizer (N), namely N1 = 25 kg ha-1; N2 = 50 kg ha-1 ; N3 = 75 kg ha-1 and Guano Fertilizer (G) ie G1 = 5 tons ha-1; G2 = 10 tons ha-1 ; G3 = 15 tonnes ha-1. Observational variables in this study included the number of pods per plant (pods), pod weight per plant (g), weight of 100 seeds (g) and weight of pods per plot (kg). The results showed that combination of NPK fertilizer 75 kg ha-1 with guano fertilizer 10 tons ha-1 gave the highest yield of peanuts at 1.49 kg per plot (2.98 tons ha-1).