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Research Article Open access CC BY 4.0

Response of Enriched Biochar and Vermicompost on Nutrient and Seed Quality by Sweet Corn

Shobhana Singh, Sumit Chaturvedi, V. C. Dhyani

International Journal of Plant & Soil Science · pp. 587–591 · Published 23 Aug 2023

10.9734/ijpss/2023/v35i193588

Abstract

Sweet corn is a short-season crop, thus it requires a balanced nutrient supply to ensure adequate crop uptake. Enriched biochar with inorganic fertilizer produces a balanced nutrient by maintaining an inorganic nutrient in the soil and enhancing crop return. The study was carried out in 2020-21 at the CRC, GBPUAT, Pantnagar, Uttarakhand, to investigate the effect of enriched biochar or vermicompost with micronutrients and inorganic nutrients on crop nutrition and seed quality. A randomized block design experiment with three replications was carried out consist eight treatments (control, 100% RDF, 75 and 100% RDF + enriched biochar @ 2t/ha, 75% RDF + enriched biochar @ 2t/ha + micronutrient mixture, 75 and 100% RDF with vermicompost @ 4t/ha, and 75% RDF with vermicompost @ 4t/ha + micronutrient mixture). Treatment 4 (100% RDF + EB @ 2t/ha) produced the maximum yield, nutrient absorption, and quality. As a consequence, a combination of enriched biochar and inorganic produced good results in sweet corn. It is advised that sweet corn be grown in a combination of inorganic and organic fertilizers.

Enriched biochar vermicompost sweet corn nutrient total soluble solids

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