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<p>Impact Assessment of Varied Agroclimatic Conditions on Phosphate Solubilization Potential of Fungi in Fermentation and Soil-Plant System<strong></strong></p>

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Title Statement <p>Impact Assessment of Varied Agroclimatic Conditions on Phosphate Solubilization Potential of Fungi in Fermentation and Soil-Plant System<strong></strong></p>
 
Added Entry - Uncontrolled Name Jain, Rachana ; Centre for Rural Development and Technology, Indian Institute of Technology, Delhi, Hauz-Khas, New Delhi 110 016, India
Gupta, Anumegha ; Department of Bioscience & Biotechnology, Banasthali University, Distt. Tonk, Rajasthan 304 022, India
Sharma, Akanksha ; Biochemical Engineering Department, B.T. Kumaon Institute of Technology, Dwarahat, Uttarakhand 263 653, India
Saxena, Jyoti Saxena ; Biochemical Engineering Department, B.T. Kumaon Institute of Technology, Dwarahat, Uttarakhand 263 653, India.
Naik, S.N. ; Centre for Rural Development and Technology, Indian Institute of Technology, Delhi, Hauz-Khas, New Delhi 110 016, India
Kumar, Vivek ; Centre for Rural Development and Technology, Indian Institute of Technology, Delhi, Hauz-Khas, New Delhi 110 016, India
University grant commission and Department of Science and Technology
 
Uncontrolled Index Term Aspergillus niger, Aspergillus tubingensis, Bio-inoculant, Solubilizing microbes, Wheat
 
Summary, etc. <p>In this work, two phosphate solubilizing fungi <em>viz., Aspergillus tubingensis S33 </em>and <em>A. niger</em> S36 were studied under different physiochemical and nutritional parameters in the lab, and in vitro under soil-plant experiments at two very distinct agro-climatic conditions<em> viz</em>., Banasthali, Tonk (Rajasthan), and Dwarahat, Almora (Uttarakhand), India. Phosphate-solubilizing capability was checked with different carbon and nitrogen sources. Maltose, glucose, and fructose were optimal carbon source in <em>A. tubingensis</em> S33 while fructose in the case of <em>A. awamori</em> S33. Amongst nitrogen sources, S33 showed maximum phosphate solubilization with ammonium sulfate while, S36 with ammonium sulfate and sodium nitrate. Ammonium was more stimulating than nitrate as the chief nitrogen source. In vivo experiments revealed that solubilization was noticeable at all the temperatures, but optimal temperature was 25–35℃. The optimal initial pH for Tricalcium Phosphate (TCP) solubilization was 8.0. The ideal concentration of TCP for solubilization was 7.5 g∙l<sup>−1</sup>. The application of both strains in two different geographical sites exhibited a significant (p&lt;0.05) rise in wheat growth, grain yield, and available Phosphorus (P). Fungal inoculation with TCP amendment exhibited a more notable effect on growth, yield, and soil fertility than control. This study support that these isolates will be able to work efficiently in varied climatic conditions and will show consistent efficiency on field application.</p>
 
Publication, Distribution, Etc. Journal of Scientific & Industrial Research
2022-12-15 12:44:42
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/JSIR/article/view/59101
 
Data Source Entry Journal of Scientific & Industrial Research; ##issue.vol## 81, ##issue.no## 12 (2022): Journal of Scientific & Industrial Research
 
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