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Soil microorganisms and their role in the interactions between weeds and crops Planta Daninha
Massenssini,A.M.; Bonduki,V.H.A.; Melo,C.A.D.; Tótola,M.R.; Ferreira,F.A.; Costa,M.D..
The competition between weeds and crops is a topic of great interest, since this interaction can cause heavy losses in agriculture. Despite the existence of some studies on this subject, little is known about the importance of soil microorganisms in the modulation of weed-crop interactions. Plants compete for water and nutrients in the soil and the ability of a given species to use the available resources may be directly affected by the presence of some microbial groups commonly found in the soil. Arbuscular mycorrhizal fungi (AMF) are able to associate with plant roots and affect the ability of different species to absorb water and nutrients from the soil, promoting changes in plant growth. Other groups may promote positive or negative changes in plant...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Competition; Agriculture; Mycorrhizal fungi; PGPR; Ecology.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000400022
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