Improving Yield Through Biochar Application in Kailan (Brassica oleracea var. alboglabra) Cultivation
DOI:
https://doi.org/10.53797/agrotech.v2i1.6.2023Keywords:
biochar, kailan, rice husk, sustainable agriculture, vegetable yield, BrassicaAbstract
The increasing demand for leafy vegetables in Malaysia necessitates sustainable agricultural innovations to improve soil health and crop yield. This study evaluates the effects of rice husk biochar application at different rates (0, 10, and 20 t/ha) on the growth and yield of Kailan (Brassica oleracea var. alboglabra). A field experiment using randomized complete block design with four replications was conducted, assessing plant height, diameter, number of leaves, fresh weight, and total yield. Results demonstrated significant improvements in all growth parameters and yield with increasing biochar rates. These findings reinforce the potential of biochar as a sustainable amendment for enhancing vegetable production.
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