Peranan Dosis POC Darah Sapi dan Pupuk Anorganik Sumber Nitrogen terhadap Pertumbuhan dan Hasil Tanaman Kacang Hijau (Vigna radiata L)
DOI:
https://doi.org/10.30595/agritech.v28i1.25083Keywords:
cow blood, dose, green bean, NPK Mutiara 16, 16, ZAAbstract
Green beans are a source of vegetable protein and are used to fulfill food needs and the feed industry. The demand for green beans in Indonesia is quite high, but the production has fluctuated, so there's a need to  increase the production by applying cow blood liquid organic fertilizer and nitrogen fertilizer. This reasearch aims to analyze the role of cow blood liquid organic fertilizer and nitrogen fertilizer on the green bean plants. This research was carried out from February until May 2024 on Magelang Regency, utilized a factorial experiment (4 x 2) with a Split-plot design repeated three times in blocks. The results showed that the application of cow blood liquid organic fertilizer at a dose of 10   ̶ 14 mL per plant provided highest results in the number of seeds per plant, the weight of stored dry seeds per plant and the harvest index. The application of NPK Mutiara 16:16:16 fertilizer resulted higher average yield in almost all parameters except for the parameters of root nodules and Fe content of dry seeds. The application 0 mL per plant of cow blood liquid organic fertilizer with the utilize of ZA provided highest Fe substance of dry seeds.ÂReferences
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