Effect of Syrian Indigenous Arbuscular Mycorrhizal Fungi in Combination with Manure on the Growth of Cotton (Gossypium hirsutum L.) |
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Authors: | Mazen Ibrahim Rola Abu-Rashed |
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Affiliation: | Agriculture Department, Atomic Energy Commission of Syria, Damascus, Syria |
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Abstract: | A pot experiment was conducted to evaluate the effect of indigenous arbuscular mycorrhizal fungi (AMF) and the synergy of indigenous AMF and sheep manure (SM) on cotton growth and nitrogen and phosphorus uptake. AMF were a mixture of Glomus viscosum, Glomus mosseae, and Glomus intraradices initially isolated from a Syrian cotton field. Dry biomass was enhanced significantly by AMF and was higher at AMF plus SM treatment compared to control. Cotton plants showed a significant dependency to indigenous AMF, which was 52% in the AMF treatment. Plant concentrations of nitrogen (N)and phosphorus (P) were significantly higher in mycorrhizal than nonmycorrhizal plants. Maximum plant N and P uptake was found in the treatment of AMF inoculation with SM, which was significantly higher by 202% and 397% over control, respectively. Indigenous AMF was successful in colonizing cotton roots and when combined with SM resulted in better plant growth and N and P uptake. |
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Keywords: | Arbuscular mycorrhiza fungi (AMF) cotton indigenous sheep manure (SM) |
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