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The effects of 3 successive previous years of winter (May-Aug.) grazing by dairy cattle or closing on a Lolium perenne/Trifolium repens sward were studied from June to Dec. 1986 in field trials near Temuco, Chile. Plots were not winter-grazed during 1986 but were rotationally grazed in spring. DM...

Romero Y., O.; Gatica A., R.
Agricultura Técnica, 1989, 49, 2, pp 141-147

At each of 2 sites in central southern Chile crossbred Friesian cows were grazed together in a traditional rotational grazing system (A) or were kept in 2 groups, the half producing most milk grazing first (B1) followed by the others (B2) grazing on what was left. The pastures were irrigated and...

Jahn B., E.; Vyhmeister B., H.; Vidal V., A.; Bonilla E., W.; Millas A., P.
Agricultura Técnica, 1983, 43, 3, pp 203-209