Nota sobre o cultivo do arroz (Oryza sativa L.), cv. IAC 47 e IAC 435 em solução nutritiva

Medeiros, A.A.; Malavolta, E.

doi:10.1590/S0071-12761980000100023

Resumos

As soluções nutritivas de HOAGLAND & ARNON (1950) nº 2 de KARIM & VLAMIS (1962) foram fornecidas a duas variedades de arroz, uma de sequeiro (IAC 47) e uma de irrigação (IAC 435). A primeira solução, que contém N nítrico e N amoniacal, garantiu maior produção de matéria seca e maior teor de N total nas plantas que foram colhidas no meio do estádio de perfilhamento. A aeração forçada mostrou-se desnecessária para o crescimento.

In a preliminary trial, a comparison was made of two nutrient solutions, HOAGLAND & ARNON (1950) number 2, and KARIM & VLAMIS (1962), both in the presence and in the absence of forced aeration. Plants grown during 40 days (till the middle of the tillering stage) showed a higher dry matter yield as well as a higher N content when receiving the first solution, which contains both nitrate and ammonium N, when compared with the latter whose nitrogen is only in the NO-3form. Aeration was not necessary for maximum growth in either case.

Nota sobre o cultivo do arroz (Oryza sativa L.), cv. IAC 47 e IAC 435 em solução nutritiva^* * Parte da Dissertação de Mestrado do 1º autor.

Note on the growth of rice plants, cultivars IAC 47 and IAC 435, in nutrient solution

A.A. Medeiros^I; E. Malavolta^II

^IEMBRAPA

^IIDepartamento de Química, E.S.A. "Luiz de Queiroz", e CENA, USP

RESUMO

As soluções nutritivas de HOAGLAND & ARNON (1950) nº 2 de KARIM & VLAMIS (1962) foram fornecidas a duas variedades de arroz, uma de sequeiro (IAC 47) e uma de irrigação (IAC 435). A primeira solução, que contém N nítrico e N amoniacal, garantiu maior produção de matéria seca e maior teor de N total nas plantas que foram colhidas no meio do estádio de perfilhamento. A aeração forçada mostrou-se desnecessária para o crescimento.

SUMMARY

In a preliminary trial, a comparison was made of two nutrient solutions, HOAGLAND & ARNON (1950) number 2, and KARIM & VLAMIS (1962), both in the presence and in the absence of forced aeration. Plants grown during 40 days (till the middle of the tillering stage) showed a higher dry matter yield as well as a higher N content when receiving the first solution, which contains both nitrate and ammonium N, when compared with the latter whose nitrogen is only in the NO^-₃form. Aeration was not necessary for maximum growth in either case.

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LITERATURA CITADA

Recebido para publicação em 16/10/1980.

BARBER, D.A., 1962. The movement of ¹⁵0 though barley and rice plant. Jour. Exp. Bot. 13(39): 397-403.
FRIED, M.; ZSOLDOS, F.; VOSE, P.B.; SHATOKHIN, I.L., 1963. Characterizing the N0₃ and NH₄ Uptake Process Rice Roots by Use of ¹⁵N Labelled NH₄ N0₃ Physiologia Plantarum 18: 313-20.
IMAI, H., 1977. The harmful effects o£ ammonium nitrogen on crop roots. In: The Society of the Science of Soil and Manure, Proceeding of the International Seminar in Soil Environment and Fetility Management in Intensive Agriculture, 634-40, Tokyo.
ISHIZUKA, Y., 1971. Physiology of the rice plant. In: Advances In Agronomy 23: 241-307, Academic Press, New York.
KARIM, A.Q.M.B.; VLAMIS, J., 1962. Micronutrient deficienty symptoms of rice grown in nutrient culture solutions. Plant Soil 3: 340-60.
MALAVOLTA, E., 1954. Studies on the nitrogen nutrition of rice. Plant Physiol. 29(1): 98-99.
MALAVOLTA, E., 1957. Contribuição ao estudo da alimentação nitrogenada do arroz (Oryza sativa L.), Piracicaba, ESALQ (Tese de Cátedra).
MALAVOLTA, E., 1978. Nutrição mineral e adubação do arroz irrigado, Ultrafertil, São Paulo, 68 p.
MENGEL, K.; VIRO, M., 1978. The significancy of plant energy status for the uptake and incorporation of NH⁺₄ nitrogen by young rice plant. Soil Sci Plant Nutri. 24(3): 407-416.
MENGEL, K.; KIRKBY, E.A. , 1978. Principles of plant nutrition, International Potash Institute, Berna, 591 p.
PATRIC Jr., W.H.; STURGES, M.B., 1955. Concentration and movement of oxygen as related to absorption of ammonium and nitrate nitrogen by rice Soil Sci. Soc. Proc. 19(11): 59-62.
PATRICK, Vn. H.; MAHAPATRA, I.C., 1968. Transformation and availability to rice of nitrogen and phosphorus and waterllogged Soil. Advances in Agronomy, Academic Press, New York, 20: 323-357.
SANCHEZ, P.A., 1975. Properties and management of Soil in the tropics, John Willey and Son, New York, 413-470.
SHEIKH, K.H., 1973. Effects of floadings and drainage and their alternation on the growth and uptake of nutrition by rice (oryza sativa L. indica var. I.R.8). Jour. Exp. Bot. 24(78): 66-75.
VIETS, F.G., 1965. The plant need for and use of nitrogen. In: Soil Nitrogen, America Society of Agronomy, U.S.A., 508-548.
VLAMIS, J.; DAVIS, A.R., 1944. Effects of oxygen tension on certain physiological responses of rice, barley and tomato. Plant Physiol. 19: 35-51.
WELLS, J.P., 1962. Sources of nitrogen for rice, Agriculture Experimental Station, Report Series 115, University of Arkansas, 9 p.

*

Parte da Dissertação de Mestrado do 1º autor.

Datas de Publicação

Publicação nesta coleção
19 Abr 2012
Data do Fascículo
1980

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

[1] BARBER, D.A., 1962. The movement of ¹⁵0 though barley and rice plant. Jour. Exp. Bot. 13(39): 397-403.

[2] FRIED, M.; ZSOLDOS, F.; VOSE, P.B.; SHATOKHIN, I.L., 1963. Characterizing the N0₃ and NH₄ Uptake Process Rice Roots by Use of ¹⁵N Labelled NH₄ N0₃ Physiologia Plantarum 18: 313-20.

[3] IMAI, H., 1977. The harmful effects o£ ammonium nitrogen on crop roots. In: The Society of the Science of Soil and Manure, Proceeding of the International Seminar in Soil Environment and Fetility Management in Intensive Agriculture, 634-40, Tokyo.

[4] ISHIZUKA, Y., 1971. Physiology of the rice plant. In: Advances In Agronomy 23: 241-307, Academic Press, New York.

[5] KARIM, A.Q.M.B.; VLAMIS, J., 1962. Micronutrient deficienty symptoms of rice grown in nutrient culture solutions. Plant Soil 3: 340-60.

[6] MALAVOLTA, E., 1954. Studies on the nitrogen nutrition of rice. Plant Physiol. 29(1): 98-99.

[7] MALAVOLTA, E., 1957. Contribuição ao estudo da alimentação nitrogenada do arroz (Oryza sativa L.), Piracicaba, ESALQ (Tese de Cátedra).

[8] MALAVOLTA, E., 1978. Nutrição mineral e adubação do arroz irrigado, Ultrafertil, São Paulo, 68 p.

[9] MENGEL, K.; VIRO, M., 1978. The significancy of plant energy status for the uptake and incorporation of NH⁺₄ nitrogen by young rice plant. Soil Sci Plant Nutri. 24(3): 407-416.

[10] MENGEL, K.; KIRKBY, E.A. , 1978. Principles of plant nutrition, International Potash Institute, Berna, 591 p.

[11] PATRIC Jr., W.H.; STURGES, M.B., 1955. Concentration and movement of oxygen as related to absorption of ammonium and nitrate nitrogen by rice Soil Sci. Soc. Proc. 19(11): 59-62.

[12] PATRICK, Vn. H.; MAHAPATRA, I.C., 1968. Transformation and availability to rice of nitrogen and phosphorus and waterllogged Soil. Advances in Agronomy, Academic Press, New York, 20: 323-357.

[13] SANCHEZ, P.A., 1975. Properties and management of Soil in the tropics, John Willey and Son, New York, 413-470.

[14] SHEIKH, K.H., 1973. Effects of floadings and drainage and their alternation on the growth and uptake of nutrition by rice (oryza sativa L. indica var. I.R.8). Jour. Exp. Bot. 24(78): 66-75.

[15] VIETS, F.G., 1965. The plant need for and use of nitrogen. In: Soil Nitrogen, America Society of Agronomy, U.S.A., 508-548.

[16] VLAMIS, J.; DAVIS, A.R., 1944. Effects of oxygen tension on certain physiological responses of rice, barley and tomato. Plant Physiol. 19: 35-51.

[17] WELLS, J.P., 1962. Sources of nitrogen for rice, Agriculture Experimental Station, Report Series 115, University of Arkansas, 9 p.

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Nota sobre o cultivo do arroz (Oryza sativa L.), cv. IAC 47 e IAC 435 em solução nutritiva

Note on the growth of rice plants, cultivars IAC 47 and IAC 435, in nutrient solution

Resumos

Datas de Publicação