Efek Pemberian Pupuk Organik Cair Kulit Pisang (Musa Paradisiaca L.) Terhadap Pertumbuhan Tanaman Kacang Hijau (Vigna Radiata L.) Dan Pemanfaatannya Sebagai Media Pembelajaran

Apriana, 2021. The Effect of Liquid Organic Fertilizer Banana Peel (Musa paradisiaca L.) on the Growth of Green Beans (Vigna radiata L.) and Its Utilization as a Learning Media. Thesis. Biology Education Study Program, Department of Mathematics and Natural Sciences, Faculty of Teacher Training and Education, Tadulako University, Palu. Supervisor: Lestari MP Alibasyah.

Banana peel contains elements of N, P, K, Ca, Mg, Na, Zn, each of which functions for plant growth and development which has an impact on increasing plant productivity. The purpose of this study was to determine the effect of banana peel liquid organic fertilizer on the growth of mung bean plants and to determine the best dose of banana peel liquid organic fertilizer and its use as a learning media in the form of posters. The study was conducted from December 2020 to January 2021. The method used was an experiment using a completely randomized design (CRD) one factorial experiment with 4 treatment levels (P0 = control, P1 = 20 ml, P2 = 40 ml, P3 = 60 ml) and 3 replicates. The variables observed in this study were plant height, stem diameter, number of leaves and number of stalks measured 2 WAP, 4 WAP and 6 WAP. The results showed the best growth at 6 WAP in P2 treatment with a dose of 40 ml liquid organic fertilizer, this can be seen in the analysis of variance for each variable observed, plant height, Fhit value 0.397 Ftab 4.066, stem diameter Fhit 4.942 Ftab 4.066, number of leaves Fhit 11.798 Ftab 4.066 and the number of stalks with Fhit 5.263 Ftab 4.066, so it can be concluded that liquid organic fertilizer banana peels can affect the growth of green bean plants, the best dose is given 40 ml at 6 WAT. The implementation of this research study which is arranged in the form of a poster is very suitable to be used as a learning medium.

Keywords: Fertilizer, Banana Peel, Green Beans, Learning Media.