Journal of Contemporary Agriculture and Bioscience
The Effect of Rice Husk Compost Tea on the Nutrient Uptake, Plant Growth, and Yield of Kailan (Brassica oleraceae var. Alboglabra) in Lebak Swamp Soil
Received: 12 August 2024 || Accepted: 02 September 2024 || Published: 09 September 2024
A b s t r a c t
Kailan, (Brassica oleraceae var. Alboglabra) a widely consumed vegetable known for its health benefits, relies on several essential nutrients, including nitrogen (N), phosphorus (P), and potassium (K), for its growth. When growing kailan on nutrient-poor soil, such as lebak swamp soil, it is necessary to provide different inputs to supplement the lack of nutrients. The use of husks to make compost tea can increase soil fertility and reduce waste. Hence, this study aimed to examine the impact of varying doses of rice husk compost tea and NPK fertilizer on the enhancement of nutrient availability, growth, and yield of kailan plants in lebak swamp soil. Two-factor factorial randomized block design (FRBD) was used to organize in this study its dose of compost tea and NPK fertilizer. The results showed that rice husk compost tea and NPK fertilizer significantly interacted with several plant variables. Fertilizer application had a significant effect on soil C-organic and NPK content. The 60 mL plant-1 dose of husk compost tea combined with a 100% dose of NPK fertilizer effectively maximized the availability of nutrients and increased the growth, production, and uptake of N, P, and K by kailan plants. However, the treatment did not reduce the use of NPK fertilizer in the Lebak swamp land. Based on the results, soil NPK content had a positively strong correlation with plant uptake.
Keywords : Compost tea, lebak swamp soil, NPK fertilizer and rice husk.
Copyright information: Copyright © 2022-24 Author(s) retain the copyright of this article. This work is licensed under a Creative Commons Attribution 4.0 International License
How to cite: Gofar, N., Sari, S.A., Susilawati., Warsito., Basihin, M. and Priatn, S.J. 2024. The Effect of Rice Husk Compost Tea on the Nutrient Uptake, Plant Growth, and Yield of Kailan (Brassica oleraceae var. Alboglabra) in Lebak Swamp Soil. Journal of Contemporary Agriculture and Bioscience, 3(1), 7-15.
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