2013
DOI: 10.1590/s0100-69162013000100010
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Abstract: This study was conducted at the Agronomic Institute of Paraná (IAPAR) in Londrina, State of Paraná (PR), Brazil (latitude 23º18'S, longitude 51º09'W and average altitude of 585 m). The local climate, according to the classification of Köeppen, is Cfa type, i.e., humid subtropical climate, with rain in all seasons and can occur dry seasons during the winter. It was determined soil evaporation (E) under different coverage densities with residue from the wheat crop. The treatments were installed in weighting lysi… Show more

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Cited by 15 publications
(11 citation statements)
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References 11 publications
(11 reference statements)
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“…Four cases, from Balwinder-Singh et al 2011and Gava et al (2013), were retrieved from the literature measuring soil water evaporation under no-till soil with and without a mulch of crop residues. All these studies were conducted in tropical regions.…”
Section: Soil Water Evaporationmentioning
confidence: 99%
See 1 more Smart Citation
“…Four cases, from Balwinder-Singh et al 2011and Gava et al (2013), were retrieved from the literature measuring soil water evaporation under no-till soil with and without a mulch of crop residues. All these studies were conducted in tropical regions.…”
Section: Soil Water Evaporationmentioning
confidence: 99%
“…Black curves are the boundary lines using the maximum likelihood methodology. Red curves are from published literature Data were from Balwinder- Singh et al 2011, Blanco-Canqui and Lal 2007a, 2009, Cattan et al 2006, Findeling et al, 2003, Gava et al 2013, Gilley et al 1986, Jordán et al 2010, Khalon et al 2012, Lal 1984, Panachuki et al 2011, Ruy et al 2006, Scopel et al 2004, Scopel et al 2005, Sharrat et al 2006, Sidiras and Roth 1987, Smith et al 1992, Stumborg et al 1996, Wilson et al 2004, Woyessa and Bennie 2004 Ym: value of mulch soil, Yb: value of bare soil, see equations 2 and 3 in this section concerns soil nutrient concentrations (g kg −1 ) in the 0-30 cm topsoil layer from studies with time horizons of 1 to 3 years. In this part of the paper, we review the effect of residue cover on soil mineral N, available P and exchangeable K. Although it is expected that changes in soil bulk density may occur under a no-till bare soil compared to a no-till soil with surface crop residues, especially during the first years of the experiment, the use of nutrient concentrations instead of stocks does not essentially affect the final relationships and conclusions that we found on the effects of surface crop residues on soil nutrient availability.…”
Section: Effect Of Surface Crop Residues On Soil Nutrient Availabilitymentioning
confidence: 99%
“…During the experimental period, the soil was kept always close to field capacity, a condition of fundamental importance to determine the values of Ke. Gava et al (2013) report that evaporation is dependent on soil moisture, i.e., the amount of water that can be evaporated. According to Allen et al (1998), after being wet, the soil shows maximum evaporation rate; however, when it starts to dry, the evaporation decreases, since there is less water available for this event.…”
Section: Resultsmentioning
confidence: 99%
“…Estes resultados mostram que a cobertura morta do solo influenciou no consumo hídrico da cultura de milho durante todo seu ciclo. A palhada promove uma barreira mecânica e térmica ao solo, propiciando uma melhor conservação da água e reduzindo as perdas por evapotranspiração (GAVA et al, 2013).…”
Section: Resultsunclassified