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http://krishi.icar.gov.in/jspui/handle/123456789/39441
Title: | Effect of Vesicular-Arbuscular Mycorrhizal and Phosphatase-Producing Fungal Inoculation on Growth and Nutrition of White Clover Supplied with Organic Phosphorus |
Other Titles: | Not Available |
Authors: | J. C. Tarafdar |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Central Arid Zone Research Institute lnstitut far Pflanzenern~hrung Universitiit llohenheim, 70599 Stuttgart, Germany |
Published/ Complete Date: | 1995-01-01 |
Project Code: | Not Available |
Keywords: | safed musli Glomus mosseae Glomus intraradices |
Publisher: | Not Available |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | In a pot experiment white clover was grown for 50 d in two sterilized low phosphorus soils supplied with organic phosphorus as sodium phytate. Seed inoculation with Aspergillus fumigatus, a phosphatase-producing fungus (PPF), and soil inoculation with Glomus mossece, a vesicular-arbuscular mycorrhizal (VAM) fungus resulted in increased shoot and root dry mass and root length, phosphatase activity in soil and shoot concentrations of P and to a lesser extent of Mg. The effects on these parameters were most distinct upon combined inoculation treatment (PPF + VAM). A significant increase in hyphal length density and decrease in Mn concentration was observed only upon PPF + VAM treatment. Shoot concentrations of Cu and Zn were highly enhanced by VAM but not by PPF. Of the total P uptake the PPF contribution accounted for 39-41%, VAM contributed 41-50 % and their combination resulted in 55-58 %, in comparison to only 38-40 % contribution due to soil microorganisms under unsterilized conditions. The depletion of organic phosphorus in the rhizosphere soil increased in the order (PPF + VAM) > VAM > PPF > unsterilized soil > sterilized soil. The results demonstrate the efficient use of phytate phosphorus byA. fumigatus and G. mossece and suggest that dual inoculation is superior to a single one. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Science Asia |
NAAS Rating: | 6.43 |
Volume No.: | 37 |
Page Number: | 165-169 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/39441 |
Appears in Collections: | NRM-CAZRI-Publication |
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