scholarly journals Contribution of arbuscular mycorrhizal fungi to pearl millet [Pennisetum glaucum (L.) R. Br.] nutrition on Sahelian acid sandy soils at various levels of soil degradation

2011 ◽  
Vol 4 (4) ◽  
Author(s):  
CL Bielders ◽  
I Dahiratou ◽  
G Maimouna
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Pearl Millet ◽  
Mycorrhizal Fungi ◽  
Soil Degradation ◽  
Pennisetum Glaucum ◽  
Sandy Soils ◽  
Arbuscular Mycorrhizal

Effects of temperature rise (+5°C) on millet growth and mycorrhization and soil microbial community of culture

2021 ◽  
Author(s):  
Sally Diatta ◽  
Hassna Mboup-Founoune ◽  
Sidy Diakhaté ◽  
Diégane Diouf
Keyword(s):  
Microbial Community ◽  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Crop Yields ◽  
Pennisetum Glaucum ◽  
Agricultural Practices ◽  
Arbuscular Mycorrhizal ◽  
Sub Saharan Africa ◽  
Soil Fertility Management ◽  
Vegetation Growth

<p>Our planet is marked by significant climatic variations, particularly with the warming of temperatures and the variation in rainfall. In sub-Saharan Africa, the impacts of climate change are more pronounced because agriculture is highly dependent on climate, hence its vulnerability to climate variability (Vanluwe et al., 2011). In the context of changing environmental conditions, the use of innovative agricultural practices to contribute to plant adaptation is necessary to support food security challenges. Agroecological practices to improve crop yields and sustainable soil fertility management. Soil is the main reservoir of biodiversity as it hosts a very high diversity of interacting living species, which can be distinguished according to their size, macrofauna, mesofauna and microorganisms that constitute a particularly important component of soil (Brady and Weil, 2002), particularly for the provision of ecosystem services to humans. This work is therefore interested in studying the contribution of arbuscular mycorrhizal fungi (AMF) to the growth of millet (<em>Pennisetum glaucum</em>) under warmer temperature conditions and the behaviour of microbial community in soil of millet growing.</p><p>Millet is grown in a plant climate chamber and inoculated with a selected mycorrhizal strain.  These millet growing conditions were carried out in two different temperatures: 32°C (normal temperature) and 37°C (warmer temperature).</p><p>The results showed that in conditions of warmer temperature the inoculation induced a significant vegetative growth of millet even with a low intensity of mycorrhization and so it improves microbial nutrient mineralization mediate vegetation growth.</p><p>In soil of millet growing, a significant increase in microbial biomass with 42.7 in warmer temperature condition compared to control temperature 16.7. Results of DGGE shows also a soil abundance and SMB diversity of the total fungal community was noted under warmer temperature condition.</p><p>This study showed that climate variation may affect soil symbiosis but not the potential for promoting plant growth of fungi. The use of arbuscular mycorrhizal fungi on the one hand as a biofertilizer can be an alternative in the context of reducing chemical inputs in agriculture and developing ecologically intensive agriculture (EIA) and on the other hand an adaptive practice  to apprehend the predicted climate changes.</p>

scholarly journals Arbuscular Mycorrhizal Fungi in Sandy Soils in Iceland

2002 ◽  
Vol 34 (4) ◽  
pp. 419-427 ◽  
Author(s):  
Sigurdur Greipsson ◽  
Hanan El-Mayas ◽  
Mauritz Vestberg ◽  
Christopher Walker
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Sandy Soils ◽  
Arbuscular Mycorrhizal

Arbuscular Mycorrhizal Fungi in Sandy Soils in Iceland

2002 ◽  
Vol 34 (4) ◽  
pp. 419 ◽  
Author(s):  
Sigurdur Greipsson ◽  
Hanan El-Mayas ◽  
Mauritz Vestberg ◽  
Christopher Walker
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Sandy Soils ◽  
Arbuscular Mycorrhizal
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