During the 1978/1979 agricultural season a research was carried out in two "cerrado" oxisols: LVE (Typic Haplustox) and LVA (Haplustox-Acrustox) having the following covers: bare soil, rice (Oryza sativa L., cv. IAC-25), corn (Zea mays L., cv. C-111X) soybean (Glycine max L., cv. UFV-1), to conduct observations on the field water regimes under wet and dry conditions taking place throughout the crop growing season. Results show that available water in the 0.1 - 1.0 bar range was 11 and 13% (% dry weight) for the LVE and LVA soil respectively. Soil matric potencial from 5 to 115 cm depth ranged from 0.1 to 0.3 bars during the rainy season, with no great influence of the soil cover. Crop growth was not affected by conditions resulting from pro...
A study was carried out under irrigation, during the dry season of 1977, on water uptake characteris...
O cultivo da soja fora da época convencional pode ser uma alternativa de rotação de cultura além de ...
An experiment was carried out to evaluate the effect of frequency and levels of irrigation on yield ...
Continuing research initiated in the previous growing season, a field experiment was conducted durin...
A field experiment to compare the response of twelve cultivars to soil water deficit was conducted d...
The effects of fifteen species of green manure on water-holding capacity and nematode control were o...
This study was carried out at the Experimental Field of the Department of Agriculture and Horticultu...
A study was conducted from 1976 through 1978, to evaluate the effect of supplementary irrigation and...
In a field study, conducted during the dry season of 1977, it was evaluated the effect of four plant...
The intensive use of the paddy soils in the production of flooded rice becomes more and more necessa...
A field experiment was carried out during 1978/79 in an Albagualf soil, (Unidade de Mapemaneto Pelot...
Studies on soil moisture conditions for onion crop are important to state of São Paulo, primarily be...
The objective of this work was to determine the effect of different cover crop mulches on the evapot...
During the dry season of 1979 and 1980, the response of twelve soybean cultivars to water deficit wa...
In the Gurinhém area of Paraíba, Brasil, a test was carried out in 1983 to determine the influence o...
A study was carried out under irrigation, during the dry season of 1977, on water uptake characteris...
O cultivo da soja fora da época convencional pode ser uma alternativa de rotação de cultura além de ...
An experiment was carried out to evaluate the effect of frequency and levels of irrigation on yield ...
Continuing research initiated in the previous growing season, a field experiment was conducted durin...
A field experiment to compare the response of twelve cultivars to soil water deficit was conducted d...
The effects of fifteen species of green manure on water-holding capacity and nematode control were o...
This study was carried out at the Experimental Field of the Department of Agriculture and Horticultu...
A study was conducted from 1976 through 1978, to evaluate the effect of supplementary irrigation and...
In a field study, conducted during the dry season of 1977, it was evaluated the effect of four plant...
The intensive use of the paddy soils in the production of flooded rice becomes more and more necessa...
A field experiment was carried out during 1978/79 in an Albagualf soil, (Unidade de Mapemaneto Pelot...
Studies on soil moisture conditions for onion crop are important to state of São Paulo, primarily be...
The objective of this work was to determine the effect of different cover crop mulches on the evapot...
During the dry season of 1979 and 1980, the response of twelve soybean cultivars to water deficit wa...
In the Gurinhém area of Paraíba, Brasil, a test was carried out in 1983 to determine the influence o...
A study was carried out under irrigation, during the dry season of 1977, on water uptake characteris...
O cultivo da soja fora da época convencional pode ser uma alternativa de rotação de cultura além de ...
An experiment was carried out to evaluate the effect of frequency and levels of irrigation on yield ...