Dependência micorrízica de diferentes culturas anuais, adubos verdes e pastagens em solos de cerrado.

AUTOR(ES)

MIRANDA, J. C. C. de

FONTE

Planaltina

DATA DE PUBLICAÇÃO

2011

RESUMO

ABSTRACT: The arbuscular mycorrhizal fungi in the soil may establish an association with plant roots (mycorrhiza) which benefits the nutrient absorption by the plants and increase the effects of the applied inputs on plant growth. Then, to make profit of this association, it is recommended to increase and diversity fungi in the soil, mainly in those where its population is generally low, as in the cerrado soil. The crop rotation is an agronomic practice that improves the propagation of the arbuscular mycorrhizal fungi in the soil and stimulates mycorrhiza establishment and its effects in plant growth. An adequate rotational sequence to improve formation impplies in the use of mycorrhizal dependent cultures. A table, indicating the percentage of mycorrhizal dependency of different cultures, is presented.

ASSUNTO(S)

micorriza solo cerrado arbuscular mycorrhiza plant growth micorrhizae dependency index

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