The author presents an analytical study of dense soil layers found in soils of the “Tabuleiro” of the northern region the State of Pernambuco. All of the soils are developed from sand clay sediments of the “ Barreiras” Series. Five soil profiles from different locations have been studied as follows: Experimental Station of Curado, Recife, and Experimental Station of Itapirema, Goiana, both of the Northeast Regional Institute (IPEANE). One at Engenho Mussurepe, Paudalho, and Engenho Dágua, Igaraçu, with two locations. The studies were conducted on soil samples collected by means of a soil extractor (Uhland apparatus) from the soil surface and dense soil layers. The samples were characterized by the permeability coefficient, total porosity an...
Research material for this work was soil samples from the plow layer from five soils. Samples were t...
Studying the dynamics of soil properties is an important process in areas where the soil is subjecte...
Orientador : Prof. Dr. Carlos Bruno ReissmannCoorientadores : Prof. Dr. Jeferson Dieckow, Profa. Dra...
The studies on macro and microelement and on their availability are rarely developed enough to chara...
The present paper refers to the anion crop (Allium cepa, L.) behavior, on two soils (Soil A- Unidade...
Analytical results are shown for 9 samples each of 8 cm in thickness in a soil located in the "tabul...
Eleven typical soil profiles of the region known as the "Zona Litoral-Mata" in the State of Pernambu...
Serub savannah vegetation covers a large area of the land in the Federal District. Some agricultural...
Two field experiments were conducted in the State of São Paulo, Brazil, to study the effect of soil ...
O objetivo deste trabalho é o de estudar um conjunto de técnicas de drenagem em regadio (subsolado e...
The experiment was carried out in pots using three clayish soils from the municipality of Piracicaba...
The objective of this work was to study the influence of waterlogging on nutrient uptake and growth ...
This paper presents a infiltration rates study on cultivated soil, determined by sprinkling and by m...
Eleven soils profiles of the region known as the "Zona Litoral-Mata" in the State of Pernambuco (Bra...
Para a realização deste trabalho, foi selecionada uma área de 1.222 ha no município de Taquaritinga ...
Research material for this work was soil samples from the plow layer from five soils. Samples were t...
Studying the dynamics of soil properties is an important process in areas where the soil is subjecte...
Orientador : Prof. Dr. Carlos Bruno ReissmannCoorientadores : Prof. Dr. Jeferson Dieckow, Profa. Dra...
The studies on macro and microelement and on their availability are rarely developed enough to chara...
The present paper refers to the anion crop (Allium cepa, L.) behavior, on two soils (Soil A- Unidade...
Analytical results are shown for 9 samples each of 8 cm in thickness in a soil located in the "tabul...
Eleven typical soil profiles of the region known as the "Zona Litoral-Mata" in the State of Pernambu...
Serub savannah vegetation covers a large area of the land in the Federal District. Some agricultural...
Two field experiments were conducted in the State of São Paulo, Brazil, to study the effect of soil ...
O objetivo deste trabalho é o de estudar um conjunto de técnicas de drenagem em regadio (subsolado e...
The experiment was carried out in pots using three clayish soils from the municipality of Piracicaba...
The objective of this work was to study the influence of waterlogging on nutrient uptake and growth ...
This paper presents a infiltration rates study on cultivated soil, determined by sprinkling and by m...
Eleven soils profiles of the region known as the "Zona Litoral-Mata" in the State of Pernambuco (Bra...
Para a realização deste trabalho, foi selecionada uma área de 1.222 ha no município de Taquaritinga ...
Research material for this work was soil samples from the plow layer from five soils. Samples were t...
Studying the dynamics of soil properties is an important process in areas where the soil is subjecte...
Orientador : Prof. Dr. Carlos Bruno ReissmannCoorientadores : Prof. Dr. Jeferson Dieckow, Profa. Dra...