CD Skripsi
Pemberian Pupuk Dengan Komposisi Npk, Kompos Solid Dan Pupuk Hayati Yang Ditambahkan Mucuna Bracteata Pada Tanaman Padi Gogo (Oryza Sativa L.)
The use of inorganic fertilizers is quite high and prolonged can have a negative impact on the soil environment. Reducing the use of inorganic fertilizers is by adding solid compost and biofertilizer Mucuna bracteata. This research aims to obtain the composition of the added biofertilizer Mucuna bracteata in increasing the growth and production of upland rice plants so that they can reducing the use of NPK inorganic fertilizer doses. This research was carried out at the Experimental Garden of the Faculty of Agriculture, University of Riau from May to September 2023. The research was carried out experimentally used a completely randomized design (CRD) with 8 treatments and 3 replications to obtain 24 experimental units. The composition of 50% NPK fertilizer (150 kg.ha-1) with solid compost (16 ton.ha-1) and biofertilizer added with Mucuna bracteata 10% (10 ml/plant with 3 applications) produced the same growth and production as applying 100% NPK fertilizer (300 kg.ha-1). Giving a composition of 50% NPK fertilizer with solid compost and biofertilizer added with Mucuna bracteata 10% can reduce the use of NPK fertilizer by 50%.
Keywords: upland rice plant, NPK fertilizer, solid compost, biofertilizer
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