Toll Free Helpline (India): 1800 1234 070
Rest of World: +91-9810852116
Free Publication Certificate
Submit Manuscript
Journal code(s)
- E-ISSN Number: 2277-7695
- P-ISSN Number: 2349-8242
- CODEN Code: PIHNBQ
- ZDB-Number: 2663038-2
- IC Journal ID: 7725
Main Menu
Special Issue
Copyright Form
Identifier
Vol. 11, Special Issue 11 (2022)
Residual effect of bio char, crop residues and humic acid on plant micro nutrient content in black gram
Author(s):
P Anji Babu, A Lalitha Kumari, D Srinivas, P Venkata Subbaiah, K Srinivasulu and D Ramesh
P Anji Babu, A Lalitha Kumari, D Srinivas, P Venkata Subbaiah, K Srinivasulu and D Ramesh
Abstract:
Micronutrients help in chlorophyll formation, nucleic acid, protein synthesis and play an active role in several enzymatic activities of photosynthesis as well as respiration and influences rice and black gram yields. This study aims to examine the integrated effect of bio char, crop residues and humic acid on plant micronutrient contents in direct seeded rice- black gram cropping sequence.
Micronutrients help in chlorophyll formation, nucleic acid, protein synthesis and play an active role in several enzymatic activities of photosynthesis as well as respiration and influences rice and black gram yields. This study aims to examine the integrated effect of bio char, crop residues and humic acid on plant micronutrient contents in direct seeded rice- black gram cropping sequence.
The experiment was laid out in split – split plot design with main, sub and sub-sub plots with direct seeded rice–black gram cropping sequence. The main plot comprised of two levels of fertilizers viz., F1- 100% RDF andF2- 75% RDF, the sub plot comprised of two doses of pigeon pea bio char viz., B1 – Bio char @ 5 t ha-1, B2 – Bio char @ 7.5 t ha-1, B3 - Paddy straw @ 5 t ha-1 and B4- Green leaf manure @ 6 t ha-1 and the sub-sub plot comprised of two levels of humic acid viz., S1 - Humic acid @ 20 kg ha-1 and S2- Humic acid @ 30 kg ha-1 and replicated thrice.
The results of this study showed that, significantly higher iron, Zinc and copper content in plant was recorded with the residual effect of B4- Green leaf manure @ 6 t ha-1 at all the growth stages of rabi black gram, whereas, significantly higher manganese content was recorded with residual effect of B4- Green leaf manure @ 6 t ha-1 and S2 - Humic acid @ 30 kg ha-1 in rabi black gram during two years of study.
Pages: 236-246 | 201 Views 92 Downloads
How to cite this article:
P Anji Babu, A Lalitha Kumari, D Srinivas, P Venkata Subbaiah, K Srinivasulu and D Ramesh. Residual effect of bio char, crop residues and humic acid on plant micro nutrient content in black gram. The Pharma Innovation Journal. 2022; 11(11S): 236-246.
Journal code(s)
- E-ISSN Number: 2277-7695
- P-ISSN Number: 2349-8242
- CODEN Code: PIHNBQ
- ZDB-Number: 2663038-2
- IC Journal ID: 7725
Main Menu
Special Issue
Copyright Form
Identifier
The Pharma Innovation Journal
