Pengaruh Pupuk Kandang Sapi Dan Dosis Pupuk Npk Phonska terhadap Produksi Kedelai (Glycine max L.) Varietas Gepak kuning

Wicaksono, Abdika Arif (2019) Pengaruh Pupuk Kandang Sapi Dan Dosis Pupuk Npk Phonska terhadap Produksi Kedelai (Glycine max L.) Varietas Gepak kuning. Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

This study aims to increase the yield of soybean crop production by administering cow manure and the dose of NPK Phonska fertilizer. Cow manure functions to make the soil loose so that the root development is more optimal. In optimizing root development, it needs NPK fertilizer Phonska. This research was conducted in the village of Rambigundam, Rambipuji District, Jember Regency. The time of this research starts from October 2018 until January 2019. This research method uses a Randomized Group Design with two factors. The treatment of factor one is cow manure with a concentration of 3 levels, that is, without cow manure, 2 kg cow manure dose / plot and 3 kg cow manure dose / plot. While the second factor is a dose of NPK Phonska fertilizer with a concentration of 3 levels, namely a dose of 100 kg / ha, a dose of 200 kg / ha, a dose of 300 kg / ha. The results showed the treatment of NPK phonska had a very significant effect on plant height aged 15 HST, plant height 25 HST, pod weight per sample, seed weight per sample, seed weight per sample, pod weight per plot, seed weight per plot and significantly different from productive branch parameters. For the treatment of cow manure doses and interactions between the two factors. Plot pod weight in the NPK phonska dose 300kg / ha with an average of 831.89 grams, 200kg / ha with an average of 763.33 grams, and 100kg / ha to produce an average of 694.44 grams.

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