Efficacy of phosphate solubilizing bacteria biofertilizer with phosphorus on growth and yield of gram (Cicer crrietincrm)
DOI:
https://doi.org/10.59797/ija.v41i3.3677Keywords:
Abstract
A licld expcri~nent was conducted during tlie wintcr scason of 1992-93 and 1903 04 lo,j~~tlgc the cfficacy of tlic PSR with various sources and lcvels of phosphorus on production olgri~n~. llic ISB inoculant enhanced grain yield by 2.37 qllia (10.7%) and net return by Rs 1,8Xl/lii1. AIII!)I~~ Ilic I sources, rock phosphate + pyrite provedthe best followed by single supcrpliosplii~tc. tlii~~nmoniom phosphate, rock phosphate, extra grain yield ranged from 3.30 to 5.66 qlha (10.6 lo 1).7?/1~) i~ntl net protit from Rs 3,175 to 5422lha. Crop responded up to 60 kg P,O,/lia significantly; Ilic ;~tltlilioni~l grain yield being 9.80 qlha (40.8%) and net profit Rs 8,984llia over no P. Tlic best combiniitiun IY~IS IS13 + rock phosphate +pyrite + 60 kg P,O,, giving 38.87 qllia grain yield and Rs 32,47X/lii1 ncl rctum. but it - .- \. was comparable witli uninoculated +rock phosphate + pyrite + 60 kg P2O5Il~a.References
Efficacy of phosphate solubilizing bacteria biofertilizer with phosphorus on growth and yield of gram (Cicer crrietincrm)
R. K. S. TOMAR, K. N. NAMDEO' AND J. S. RAGllll
. ,. , 'Zonal Agricultural Research Statioi?, Tikaingarh, Madhya Prtidcsh 47001
Received: .lanuary 1995
A licld expcri~nent was conducted during tlie wintcr scason of 1992-93 and 1903 04 lo,j~~tlgc
the cfficacy of tlic PSR with various sources and lcvels of phosphorus on production ol'gri~n~.
'l'lic I'SB inoculant enhanced grain yield by 2.37 qllia (10.7%) and net return by Rs 1,8Xl/lii1. AIII!)I~~
Ilic I'
sources, rock phosphate + pyrite proved'the best followed by single supcrpliosplii~tc. tlii~~nmoniom
phosphate, rock phosphate, extra grain yield ranged from 3.30 to 5.66 qlha (10.6 lo 1').7?/1~)i~ntl net
protit from Rs 3,175 to 5422lha. Crop responded up to 60 kg P,O,/lia significantly
