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International Journal of Applied Agricultural & Horticultural Sciences
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Language : English
DOI Prefix : 10.37322
P-ISSN : 0974-0775
E-ISSN : 2582-4198
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  • 1. Papers are invited for the forthcoming issues of Green Farming. Few Mini Review articles on applied aspects of new approaches (with Sr. Authors) may be adjusted, if sent on priority by email. For more details, please contact us.
Vol. 5 (5) : September-October 2014 issue
Green Farming Vol. 5 (5) : 818-822 ; September-October, 2014
Effect of biochar on the growth, nutrient content and quality attributes in maize crop in middle Gujarat
NARESH K. YADAV1*, RAJKISHORE KUMAR2 and SUBODH K. BISHNOI3
Department of Soil Science and Agricultural Chemistry, Anand Agricultural University, Anand - 388 110 (Gujarat)
Designation :  
1,2Ph.D. Scholar *(yadavnaresh1285@gmail.com), 3Asstt. Professor
Subject : Soil Science & Agric. Chemistry; Soil Health & Soil Conservation Engg.
Paper No. : P-1756
Total Pages : 5
Received : 31 March 2014
Revised accepted : 23 September 2014
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Citation :

NARESH K. YADAV, RAJKISHORE KUMAR and SUBODH K. BISHNOI. 2014. Effect of biochar on the growth, nutrient content and quality attributes in maize crop in middle Gujarat. Green Farming  Vol. 5 (5) : 818-822  ;  September-October, 2014

ABSTRACT
An investigation was carried out at Agricultural Research Station, Anand Agricultural University, Sansoli, Dist. Kheda, Gujarat during the year 2011-12. The treatment comprised of three biochars viz., maize stover (MS), cluster bean stover (CB) and Prosopis julifera wood (PJ) and one farmyard manure (FYM). The biochar and FYM both were applied @ 5 t and 10 t har1. The recommended dose of fertilizer (RDF) (80-40-0 kg ha-1 N-P-K) was applied in eight treatments and remaining eight treatments comprised of biochar and FYM. The full dose of P was applied in the form of single superphosphate @ 40 kg ha-1 whereas N supplied through urea @ 80 kg ha-1. The combined application of cluster bean (CB) and (PJ) biochars and FYM @ 10 t ha-1 along with RDF (RDF+MS10) increased dry matter yield, crude protein yield, chlorophyll content and plant height (at 30 and 60 DAS) as compared to maize stover biochar. The MS biochar @ 10 t ha-1 without RDF showed significantly the highest K concentration in maize plant. Though, P concentration was significantly highest in CB biochar @ 5 t ha-1 with RDF. But the reverse trend was observed in case of N concentration, which was significantly increased with the application of biochar @ 10 t ha-1 without RDF. Nutrient uptake like P was significantly increased with the application of RDF+MS10 while in case of uptake of N there was a significantly increased in RDF+MS5. Results indicates that various biochars studied with FYM are found most effective in obtaining significantly higher DMY and CPY and larger removal of nutrients from the soil and are also beneficial for built up nutrients in soil.
Key words :
Biochar, Crude protein, DMY, FYM, Maize, Nutrient content and uptake.