JETIREXPLORE- Search Thousands of research papers



Published in:

Volume 5 Issue 1
January-2018
eISSN: 2349-5162

Unique Identifier

JETIR1801238

Page Number

1270-1275

Share This Article


Title

EFFECT OF DIFFERENT ABIOTIC FACTORS ON PHOSPHATE SOLUBILIZING ACTIVITY BY SPECIFIC ACTINOMYCETES STRAIN ISOLATED FROM GANGATIC PLAIN

ISSN

2349-5162

Cite This Article

"EFFECT OF DIFFERENT ABIOTIC FACTORS ON PHOSPHATE SOLUBILIZING ACTIVITY BY SPECIFIC ACTINOMYCETES STRAIN ISOLATED FROM GANGATIC PLAIN", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 1, page no.1270-1275, January 2018, Available :http://www.jetir.org/papers/JETIR1801238.pdf

Abstract

Actinomycetes with their sporulation, root colonization, bio-control, plant growth promotion and other activities could be potential Agricultural bio-fertilizers. Phosphorus is second most important macronutrients found in bound and immobilized form resulted less solubility and availability to the crops (Azziz et al., 2012, Sharma et. al., 2013). Hence, a phosphate solubilizing actinomycetes Sreptomyces cinnamoneus (AKR-18) was isolated from wheat, maize and paddy fields of Gangatic plain of Bhagalpur district, Bihar, India. Strain AKR-18 was capable to solubilize phosphate from P2O5, AlPO4 and FePO4 in NBRIP media. In the present study, effect of different abiotic factors such as pH, temperature, C-sources, N-sources and incubation period of this strain were standardized. Day wise kinetics of maximum P-solubilization against P2O5 by AKR-18 was 212.15 mg/L. During investigation it was found that lactose was the best C-source (315.20 mg/L) while (NH4)2SO4 was best N-source (275.12 mg/L). The optimum pH and temperature were recorded 7 (286.12 mg/L) and 28˚C±2˚C (291.32 mg/L) respectively. The maximum activity of P-solubilization by AKR-18 was observed after 6 days of incubation (291.52 mg/L). Present study is helpful for future study on this strain (AKR-18). Hence if suitable conditions are available the application of P-solubilizing actinomycetes strain AKR-18 in agricultural field might be enhance the growth and yield of crop plants.

Key Words

Actinomycetes, Phosphorus, Gangetic plain, Abiotic factors, Sreptomyces cinnamoneus, P-solubilization.

Cite This Article

"EFFECT OF DIFFERENT ABIOTIC FACTORS ON PHOSPHATE SOLUBILIZING ACTIVITY BY SPECIFIC ACTINOMYCETES STRAIN ISOLATED FROM GANGATIC PLAIN", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 1, page no. pp1270-1275, January 2018, Available at : http://www.jetir.org/papers/JETIR1801238.pdf

Publication Details

Published Paper ID: JETIR1801238
Registration ID: 303669
Published In: Volume 5 | Issue 1 | Year January-2018
DOI (Digital Object Identifier):
Page No: 1270-1275
ISSN Number: 2349-5162

Download Paper

Preview Article

Download Paper




Cite This Article

"EFFECT OF DIFFERENT ABIOTIC FACTORS ON PHOSPHATE SOLUBILIZING ACTIVITY BY SPECIFIC ACTINOMYCETES STRAIN ISOLATED FROM GANGATIC PLAIN", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 1, page no. pp1270-1275, January 2018, Available at : http://www.jetir.org/papers/JETIR1801238.pdf




Preview This Article


Downlaod

Click here for Article Preview