The chemical characteristics of earthworm casts and a soil sample from a commercial plantation of Eucalyptus grandis aged 3 years old near the city of Mogi-Guaçu in the State of São Paulo, Brazil, were compared. The casts were collected at the surface of the mineral soil, while the soil was collected at depths of 0 - 5; 5 - 10; 10 - 20 and 20 - 30 cm. The Ca+2 and Mg+2 contents of casts, in comparison to the 0 to 5 cm soil depth, were 11 times higher,while the K+ contents were 3 times higher. In addition, the cation exchange capacity (CEC) and C contents were 4.41 and 2.83 more concentrated in the casts, respectively. It was observed a decrease in Aluminum saturation (m%) from 73%, in the depth of the 0-5 cm, to 45% in the casts. While the ...
Earthworm surface cast production and nutrient turnover through casts were measured for 3 years in a...
Earthworms are recognized to increase soil porosity, reorganize soil structure, and stimulate soil m...
A mesofauna edáfica compreende pequenos invertebrados que vivem nos primeiros centímetros do solo e ...
Little is currently known about modifications in edaphic characteristics caused by short-rotation eu...
A estrutura do solo é constituída de agregados pedogênicos e biogênicos, formados respectivamente pe...
Atualmente, existem poucos trabalhos avaliando a qualidade física do solo na região do Alto Solimões...
Chemical and mineral analyses were performed with the objective of evaluating the content and availa...
O descarte de efluentes pode representar um problema ambiental quando seu destino final são os corpo...
The conversion of natural vegetation to cultivated areas as well as changes in vegetation cover can ...
Earthworms are soil dwellers that have profound effects on soil ecosystem. Their feeding and burrowi...
O conhecimento das variações espaciais verificadas em plantações de eucalipto é importante para o es...
Em trabalhos conduzidos na região do Vale do Rio Doce-MG, avaliaram-se algumas relações nutricionais...
International audienceEarthworms are often related to fertile soils and are also frequently used as ...
Os organismos que habitam o solo compreendem espécies vegetais, fungos, bactérias, minhocas e inseto...
Knowledge on variations in vertical, horizontal and temporal characteristics of the soil chemical pr...
Earthworm surface cast production and nutrient turnover through casts were measured for 3 years in a...
Earthworms are recognized to increase soil porosity, reorganize soil structure, and stimulate soil m...
A mesofauna edáfica compreende pequenos invertebrados que vivem nos primeiros centímetros do solo e ...
Little is currently known about modifications in edaphic characteristics caused by short-rotation eu...
A estrutura do solo é constituída de agregados pedogênicos e biogênicos, formados respectivamente pe...
Atualmente, existem poucos trabalhos avaliando a qualidade física do solo na região do Alto Solimões...
Chemical and mineral analyses were performed with the objective of evaluating the content and availa...
O descarte de efluentes pode representar um problema ambiental quando seu destino final são os corpo...
The conversion of natural vegetation to cultivated areas as well as changes in vegetation cover can ...
Earthworms are soil dwellers that have profound effects on soil ecosystem. Their feeding and burrowi...
O conhecimento das variações espaciais verificadas em plantações de eucalipto é importante para o es...
Em trabalhos conduzidos na região do Vale do Rio Doce-MG, avaliaram-se algumas relações nutricionais...
International audienceEarthworms are often related to fertile soils and are also frequently used as ...
Os organismos que habitam o solo compreendem espécies vegetais, fungos, bactérias, minhocas e inseto...
Knowledge on variations in vertical, horizontal and temporal characteristics of the soil chemical pr...
Earthworm surface cast production and nutrient turnover through casts were measured for 3 years in a...
Earthworms are recognized to increase soil porosity, reorganize soil structure, and stimulate soil m...
A mesofauna edáfica compreende pequenos invertebrados que vivem nos primeiros centímetros do solo e ...