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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.
Aplikasi pemberian pupuk organik dan pemotongan umbi terhadap pertumbuhan dan produksi bawang merah (Allium ascolonicum L.) di lahan kering Aminah, Iin Siti; Rosmiah, Rosmiah; Palmasari, Berliana; Delfina, Dinda
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.v9i1.6738

Abstract

Red onion (Allium ascalonicum L.) is a spice plant whose needs as a kitchen spice continue to increase. Some of the obstacles faced in meeting community needs include the availability of inorganic fertilizer needs and seed preparation before planting. From this fact, it is necessary to cultivate through the use of organic fertilizers by cutting bulbs on shallot seeds before planting, so that it is expected to obtain the expected results. The study was conducted from May to July 2021. Field experiments were carried out using the split plot design method, as the main plot. Cutting tubers (P): P0 tubers that were not cut, P1 cutting in parts, P2 cutting in parts and subplots, namely the dose of organic chicken manure (D) D0 control, D1 15 tons/ha, D2 20 tons/ha. Plant variables include plant length (cm), number of leaves (strands). number of tubers per clump (tubers), number of tubers per plot (tubers), fresh weight of tubers per clump (g), fresh weight of tubers per plot (kg). The results showed that by giving a dose of chicken manure 20 tons/ha by cutting onion bulbs, the highest yield was 1.64 kg/plot or equivalent to 4.47 tons/ha