Evaporation of the soil water in response to the amount of straw and evaporative demand

Genei Antonio Dalmago, Homero Bergamaschi

Resumo


This study aimed to evaluate the soil water evaporation in response to the amount of straw on the surface and to the atmospheric evaporative demand. Two experiments were performed in a glass greenhouse at the Federal University of Rio Grande do Sul, in Porto Alegre, Brazil, in 2003. In one experiment, the evaporation was measured with 0, 2, 4, 8 and 16 t ha-1 of oat straw (Avena strigosa) on the soil surface. In another experiment, a fixed covering of 6 t ha-1 of straw was used, and evaporation was measured over five soil drying cycles, displaced in time for promoting different atmospheric demands. A completely randomized design was used in both experiments. Measurements were taken by weighing PVC microlysimeters containing soil monoliths, collected in field areas previously consolidated in no-till and conventional tillage systems. The average evaporation was 24% higher in bare soil than with 16 t ha-1 of straw on the surface. A significant difference was observed among the evaluation cycles, but the evaporation was ever higher in conventional tillage than in no-tilled soil. The vapor pressure deficit of air and the incoming solar radiation were the most important weather variables for the evaporation, regardless of tillage system or straw presence on the soil surface.


Palavras-chave


soil management; weather variables; soil water loss; tillage system.

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Referências


AASE, J. K.; TANAKA, D. L. Soil water evaporation comparisons among tillage practices in the northern great plains. Soil Science Society of American Journal, Madison, v. 51, n. 2, p. 436-440, 1987.

ANDRADE, J. G. de; SEGUÍ, J. P.; CARLESSO, R.; TROIS, C.; KNIES, A. E. Perdidas de agua por evaporación en maíz con siembra convencional y directa para diferentes niveles de cobertura muerta. I. resultados experimentales. Revista Ciencias Técnicas Agropecuarias, San José de las Lajas, v. 20, n. 2, p. 60-64, 2011.

AYDIN, M.; JUNG, Y. S.; YANG, J. E.; KIM, S. J.; KIM, K. D. Sensitivity of soil evaporation and reference evapotranspiration to climatic variables in South Korea. Turkish Journal of Agriculture and Forestry, Ankara, v. 39, n. 5, p. 652-662, 2015.

BALWINDER-SINGH; EBERBACH, P. L.; HUMPHREYS, E. Simulation of the evaporation of soil water beneath a wheat crop canopy. Agricultural Water Management, Amsterdam, v. 135, n. [sn], p. 19-26, 2014.

BALWINDER-SINGH; EBERBACH, P. L.; HUMPHREYS, E.; KUKAL, S. S. The effect of rice straw mulch on evapotranspiration, transpiration and soil evaporation of irrigated wheat in Punjab, India. Agricultural Water Management, Amsterdam, v. 98, n. 12, p. 1847-1855, 2011.

BANIMAHD, S. A.; PARSA, S. H. Z. Simulation of evaporation, coupled liquid water, water vapor and heat transport through the soil medium. Agricultural Water Management, Amsterdam, v. 130, n. [sn], p. 168- 177, 2013.

BOAST, C. W.; ROBERTSON, T. M. A ‘microlysimeter’ method for determining evaporation from bare soil: description and laboratory evaluation. Soil Science Society American Journal, Madison, v. 46, n. 4, p. 689-696, 1982.

CHEN, S. Y.; ZHANG, X. Y.; PEI, D.; SUN, H. Y.; CHEN, S. L. Effects of straw mulching on soil temperature, evaporation and yield of winter wheat: field experiments on the North China Plain. Annals of Applied Biology, Warwick, v. 150, n. 3, p. 261-268, 2007.

DALMAGO, G. A.; BERGAMASCHI, H.; BERGONCI, J. I.; KRÜGER, C. A. M. B.; COMIRAN, F.; HECKLER, B. M. M. Retenção e disponibilidade de água às plantas, em solo sob plantio direto e preparo convencional. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v.13, n. [sn], p. 855-864, 2009.

DALMAGO, G. A.; BERGAMASCHI, H.; KRÜGER, C. A. M. B.; BERGONCI, J. I.; COMIRAN, F.; HECKLER, B. M. M. Evaporação da água na superfície do solo em sistemas de plantio direto e preparo convencional. Pesquisa Agropecuária Brasileira, Brasília, v. 45, n. 8, p. 780-790, 2010.

DE VITA, P.; DI PAOLO, E.; FECONDO, G.; DI FONZO, N.; PISANTE, M. No-tillage and conventional tillage effects on durum wheat yield, grain quality and soil moisture content in southern Italy. Soil & Tillage Research, Amsterdam, v. 92, n. 1-2, p. 69-78, 2007.

DONK, S. J. van; MARTIN, D. L.; IRMAK, S.; MELVIN, S. R.; PETERSEN, J. E L.; DAVISON, D. R. Crop residue cover effects on evaporation, soil water content, and yield of deficit-irrigated corn in West-Central Nebraska. Transactions of the ASABE, St. Joseph, v. 53, n. 6, p. 1787-1797, 2010.

FREITAS, P. S. L. de; GAVA, R.; FARIA, R. T. de; REZENDE, R.; VIEIRA, P. V. D. Soil evaporation under different straw mulch fractions. African Journal of Agricultural Research, Nairobi, v. 9, n. 23, p. 1793-1800, 2014.

GAVA, R.; FREITAS, P. S. L. de; FARIA, R. T. de; REZENDE, R.; FRIZZONE, J. A. Soil water evaporation under densities of coverage with vegetable residue. Engenharia Agrícola, Jaboticabal, v. 33, n. 1, p. 89-98, 2013.

GUPTA, B.; SHAH, D. O.; MISHRA, B.; JOSHI, P. A.; GANDHI, V. G.; FOUGAT, R. S. Effect of top soil wettability on water evaporation and plant growth. Journal of Colloid and Interface Science, New York, v. 449, n. [sn], p. 506-513, 2015.

HUBERT, F.; HALLAIRE, V.; SARDINI, P.; CANER, L.; HEDDADJ, D. Pore morphology changes under tillage and no-tillage practices. Geoderma, Amsterdam, v. 142, n. 1-2, p. 226-236, 2007.

JI, S. N.; UNGER, P. W. Soil water accumulation under different precipitation, potential evaporation, and straw mulch conditions. Soil Science Society of American Journal, Madison, v. 65, n. 2; p. 442-448, 2001.

KAY, B. D.; VANDENBYGAART, A. J. Conservation tillage and depth stratification of porosity and soil organic matter. Soil & Tillage Research, Amsterdam v. 66, n. 2, p. 945-953, 2002.

KUNZ, J. H.; BERGONCI, J. I.; BERGAMASCHI, H.; DALMAGO, G. A.; HECKLER, B. M. M.; COMIRAN, F. Uso da radiação solar pelo milho sob diferentes preparos do solo, espaçamento e disponibilidade hídrica. Pesquisa Agropecuária Brasileira, Brasília, v. 42, n. 11, p. 1511-1520, 2007.

LASCANO, R. J.; VAN BAVEL, C. H. M. Simulation and measurement of evaporation from a bare soil. Soil Science Society of America Journal, Madison, v. 50, n. 5, p. 1127–1133, 1986.

LEMON, E. R. The potentialities for decreasing soil moisture evaporation loss. Proceedings. Soil Science Society of America Journal, Madison, v. 20, n. 1, p. 120-125, 1956.

LIBARDI, P. L.; MOTA, J. C. A.; JÚNIOR, R. N. A.; BRITO, A. S.; FILHO, J. A. Water balance components in covered and uncovered soil growing irrigated muskmelon. Revista Brasileira de Ciência do Solo, Viçosa, v. 39, n. 5; p. 1322-1334, 2015.

MORET, D.; ARRÚE, J. L. Dynamics of soil hydraulic properties during fallow as affected by tillage. Soil & Tillage Research, Amsterdam, v. 96, n. 1-2, p. 103-113, 2007.

PEREIRA, A. R.; VILLA NOVA, N. A.; SEDIYAMA, G. C. Evapo(transpi) ração. Piracicaba, SP: FEALQ, 1997. 183p.

ROJAS, C. A. L. Alterações físico-hídricas de um podzólico em função do manejo de solo. 1998. 77 p. Dissertação (Mestrado em Ciência do Solo) - Universidade Federal do Rio Grande do Sul, Porto Alegre.

SALADO-NAVARRO, L. R.; SINCLAIR, T. R.; MORANDINI, M. Estimation of soil evaporation during fallow seasons to assess water balances for no-tillage crop rotations. Journal of Agronomy & Crop Science, v. 199, n. 1, p. 57-65, 2013.

SAUER, T. J.; HATFILD, J. L.; PRUEGER, J. H. Corn residue and placement effects on evaporation and soil thermal regime. Soil Science Society of America Journal, Madison, v. 60, n. 5, p. 1558-1564, 1996.

SONG, W. K.; CUI, Y. J.; TANG, A. M.; DING, W. Q.; TRAN, T. D. Experimental study on water evaporation from sand using environmental chamber. Canadian Geotechnical Journal, Ottawa, v. 51, n. 2, p. 115-128, 2014.

STONE, L. F.; SILVEIRA, P. M.; MOREIRA, J. A., BRAZ, A. J. B. P. Evapotranspiração do feijoeiro irrigado em plantio direto sobre diferentes palhadas de culturas de cobertura. Pesquisa Agropecuária Brasileira, Brasília, v. 41, n. 4, p. 577-582, 2006.

TENG, J.; YASUFUKU, N.; LIU, Q.; LIU, S. Experimental evaluation and parameterization of evaporation from soil surface. Natural Hazards, Dordrecht, v. 73, n.3, p. 1405-1418, 2014.

TESFUHUNEY, W. A.; RENSBURG, L. D. V.; WALKER, S.; ALLEMANN, J. Quantifying and prediction soil water evaporation as influenced by runoff strip lengths and mulch cover. Agricultural Water Management, Amsterdam, v. 152, n. [sn], p. 7-16, 2015.

TRAN, D. T. Q.; FREDLUND, D. G.; CHAN, D. H. Improvements to the calculation of actual evaporation from bare soil surfaces. Canadian Geotechnical Journal, Ottawa, v. 53, n. 1, p. 118-133, 2016.

WARD, P. R.; WHISSON, K.; MICIN, S. F.; ZEELENBERG, D.; MILROY, S. P. The impact of wheat stubble on evaporation from a sandy soil. Crop & Pasture Science, Wembley, v. 60, n. 8, p. 730-737, 2009.

WEI, Z.; PAREDES, P.; LIU, Y.; CHI, W. W; PEREIRA, L. S. Modelling transpiration, soil evaporation and yield prediction of soybean in North China Plain. Agricultural Water Management, Amsterdam, v. 147, n. [sn], p .43-53, 2015.

YANG, M.; YANFUL, E. K. Water balance during evaporation and drainage in cover soils under different water table conditions. Advances in Environmental Research, Berkeley, v. 6, n. 4, p. 505-521, 2002.

YUAN, C.; LEI, T.; MAO, L.; LIU, H.; WU, Y. Soil surface evaporation processes under mulches of different sized gravel. Catena, Amsterdam, v. 78, n. 2, p. 117-121, 2009.

ZRIBI, W.; ARAGÜÉS, R.; MEDINA, E.; FACI, J. M. Efficiency of inorganic and organic mulching material for soil evaporation control. Soil & Tillage Research, Amsterdam, v. 148, n. [sn], p. 40-45, 2015.




DOI: http://dx.doi.org/10.31062/agrom.v25i2.24272

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