Water quality of the Canchim?s creek watershed in São Carlos, SP, Brazil, occupied by beef and dairy cattle activities

Autor: Primavesi Odo, Freitas Alfredo Ribeiro de, Primavesi Ana Cândida, Oliveira Haydée Torres de

Publikováno v: Brazilian Archives of Biology and Technology, Vol 45, Iss 2, Pp 209-217 (2002)

The Canchim?s creek watershed in São Carlos, SP, Brazil, was chosen to evaluate water quality affected by dairy and beef cattle production systems based on tropical pasture. The water samples were collected monthly, during three years, at six sampli

Externí odkaz: https://doaj.org/article/0957626d29f24e96a392876f605e4484

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Toxidez de alumínio e manganes em sorgo sacarino (Sorghum bicolor L. Moench): IV. Relações entre P, K e Al

Autor: Primavesi, Ana Cândida P. Aguirre, Malavolta, E., Primavesi, Odo

Publikováno v: Anais da Escola Superior de Agricultura Luiz de Queiroz; v. 44 n. 2 (1987); 1341-1352
Anais da Escola Superior de Agricultura Luiz de Queiroz
Escola Superior de Agricultura Luiz de Queiroz (ESALQ-USP)
instacron:USP
Anais da Escola Superior de Agricultura Luiz de Queiroz, Volume: 44, Issue: 2, Pages: 1341-1352, Published: 1987

Four sweet sorghum varieties (CMS x S 603,Br 500, Sart and Br 602) were grown in a modified Hoagland's solution in order to supply varying levels of Al, P and K. Dry matter production was measured. The material was analysed for P, K, Ca, Mg and Al. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::45280b5a7732ddfe82f70c2fc3f0adb4
https://www.revistas.usp.br/aesalq/article/view/5127