PENAMBAHAN PUPUK ORGANIK LIMBAH CAIR TEMPE DAN FREKUENSI WAKTU PEMBERIAN SEBAGAI UPAYA MENINGKATKAN HASIL PRODUKSI JAGUNG

Akyun, Aisyah Windi (2020) PENAMBAHAN PUPUK ORGANIK LIMBAH CAIR TEMPE DAN FREKUENSI WAKTU PEMBERIAN SEBAGAI UPAYA MENINGKATKAN HASIL PRODUKSI JAGUNG. Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

This study was to determine the effect of the addition of tempe liquid organic fertilizer with the frequency of time of administration to the production of corn varieties pertiwi. This research was conducted in Sukowono Sub-district, Jember Regency, East Java Province with a height of 344 meters above sea level. The implementation time is September 2018 until December 2018. The research method uses 2 factorial Randomized Block Design (RBD). The first factor is the addition of organic fertilizer liquid waste tempe (T) with 4 levels: without organic fertilizer liquid waste tempe (T0), organic fertilizer liquid waste tempe concentration of 300ml / ltr (T1), organic fertilizer liquid waste tempe 600 ml / ltr (T2 ), Tempe liquid organic fertilizer 1000 ml / liter (T3). The second factor is the frequency of time of administration (U) with 3 levels, namely without giving 2 days (U1), giving once a week (U2), giving 2 weeks (U3). Data were processed using ANOVA, followed by 5% DMRT. The results showed that tempe liquid organic fertilizer significantly affected the diameter of the leaf height and number of 45 HST, the weight of the dried cob sample, and the weight of 100 seeds. Very significant effect on the weight of the wet sample cob, seed weight per sample, and seed weight per plot. The frequency of time of administration significantly affected the weight diameter of the wet cobs per sample, the weight of dry cobs per sample, and the weight of seeds per sample. The interaction between the two had a significant effect on the wet cob sample weight, the dry cob sample weight, and the weight of the seed sample.

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