Application of sustainable agriculture in potato cultivation in highland vegetable farmers, Batu, Malang
Keywords:
potato, sustainable agriculture, lemuru fish amino acid, humic acid, additional fertilizerAbstract
Sustainable agriculture is an agricultural system that considers the environment and the use of natural materials and can make agriculture an organic farming system. This study, which is used as a forum for community service for farmers, aims to determine the response of the application of Lemuru Fish Amino Acid, Sp-36 Application, and Humic Acid to potato yields. This activity began from February to May 2025 in the fields of highland vegetable farmers, Sumber Berantas, Bumiaji, Batu, Malang. The application of Lemuru Fish Amino Acid was carried out using a drip system, using a dose of 30 ml / l, and an interval of 1 week once starting from 21 days after planting (DAP) to 14 days before harvest. The addition of sp-36 fertilizer was given at the beginning only with 6 g / plant sausage by digging, and the application of Humic Acid with a dose of 50 g / l, using two methods if high rainfall was carried out by a sprinkling system and if high rainfall was carried out by a drip system. The parameters observed included the total number of tubers and the total weight of the tubers. The results of this study showed that the application of Lemuru Fish Amino Acid had a very significant effect on production results with results of 6.95 for the total number of tubers, and 83 for the total number of tubers. Thus, the use of organic materials and ecological methods such as this has great potential to support sustainable and productive organic farming.
References
Agustina, R. M. (2022). Kajian Unsur Hara Makro Dan Mikro Pada Pertumbuhan Tanaman. In Thesis. UIN RADEN INTAN LAMPUNG. http://repository.radenintan.ac.id/id/eprint/20028
Agustina, RM (2022). Study of Macro and Micro Nutrients in Plant Growth. In Thesis. UIN RADEN INTAN LAMPUNG . Http://Repository.Radenintan.Ac.Id/Id/Eprint/20028
Bertham, YH, Y. Yuwana, A. Romeida, Indarwanto Indarwanto, & Defi Ermayendri. (2023). Utilization of Humic Acid for Environmentally Friendly Vegetable Cultivation. JMM (Jurnal Masyarakat Mandiri), 7(1), 879-905.
Ditio, HG, Walunguru, L., & Hasan, A. (2023). … Effects of Giving Several Concentrations of Liquid Organic Fertilizer Made from Leaf Vegetable Waste and Liquid Tofu Waste Added. National Seminar Results 338–347. Https://Ejurnal.Politanikoe.Ac.Id/Index.Php/Psnp/Article/Download/289/225
Fadlina, IM, Supriyono, B., & Soeaidy, S. (2013). Sustainable Agricultural Development Planning (Study on Organic Farming Development in Batu City). J-Pal, 4(1), 43–57. Http://Jpal.Ub.Ac.Id/Index.Php/Jpal/Article/View/115/115
Karamina, H., & Fikrinda, W. (2016). Application of Liquid Organic Fertilizer on Potato Plants of Granola Variety in Medium Plains. Cultivation, 15 (3), 154–158. Https://Doi.Org/10.24198/Kultivasi.V15i3.10019
Mayrowani, H. (2016). Development of Organic Farming in Indonesia. Agro Economic Research Forum, 30 (2), 91. Https://Doi.Org/10.21082/Fae.V30n2.2012.91-108
Margenda, E. (2020). Response of Peanut Plants (Arachis Hypogaea L.) to Phosphorus and Potassium Fertilizer Application. Agriculture, 1(1-9), 1-9.
Marpaung, AE, B. Karo, & A. Tarigan. (2016). Utilization of Liquid Organic Fertilizer and Planting Techniques in Increasing Potato Growth and Yield. J. Horti, 24(1), 49-55.
Salori, A., & Barunawati. (2018). Effect of Compost Dosage and Phosphorus Fertilizer on Salori, A., Barunawati, N. And Jurusan (2018) 'Effect of Compost Dosage and Phosphorus Fertilizer on Growth and Yield of Potato (Solanum Tuberosum L.) Variety Dto 28 in Medium Plains', Journal of Crop Production. Journal of Crop Production, 6(5), 838–847.
Sulistyaningrum, A. (2022). THE EFFECT OF VARIOUS DOSES OF SP-36 FERTILIZER ON THE GROWTH AND PRODUCTION OF CURLY CHILI VARIETY PM 999. AGRONIDA JOURNAL, 8(1), 40-49.
Sembiring, M., Elfiati, D., & Sutarta, ES (2015). Increasing Phosphate Availability and Potato (Solanum Tuberosum L) Plant Production Using Talaromyces Pinophilus Indigenous and Sp36 Fertilizer on Andisols Affected by Mount Sinabung Eruption. Online Journal of Tropical Agriculture, 2(3), 323-329.
Prayana, F.A. (2017). Potato Production Techniques Using G3 Seeds of the Granola L. Variety At Highland Vegetable Farmer Yusuf Joko Lesmono.
Turan, M., Barış, B., Asik, A., Katkat, H. Celik. (2011). The Effects of Soil-Applied Humic Substances on the Dry Weight and Mineral Nutrient Uptake of Maize Plants under Soil-Salinity Conditions. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 39(1), 171-177.
