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Spacing and Space-planting Experiments on Sugar Beet in Israel*

Published online by Cambridge University Press:  03 October 2008

Z. Dor ,
R. Carmeli ,
D. Lachover  and
M. Zur
Z. Dor
Affiliation:
The Volcani Institute of Agricultural Research, Bet Dagan, Israel
R. Carmeli
Affiliation:
The Volcani Institute of Agricultural Research, Bet Dagan, Israel
D. Lachover
Affiliation:
The Volcani Institute of Agricultural Research, Bet Dagan, Israel
M. Zur
Affiliation:
The Volcani Institute of Agricultural Research, Bet Dagan, Israel
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Summary

Root and sugar yield responses of the Polyrave variety were more favourable to the lower of two population levels (70,000 and 92,000 beets/ha.) and to the wider of two between-row distances (60 and 50 cm.). When the triploid Trirave variety was space planted and, for comparison, conventionally planted and thinned to 3 population levels at 60 cm. between-row distance, the intermediate (87,000 beets/ha.) level gave the highest sugar yield. The thinned treatments consistently outyielded the corresponding space-planted treatments. Space planting at 40 cm. between-row distance resulted in high beet populations (130,000 beets/ha.) which evoked unfavourable responses in root and sugar yield and even in sugar content.

Type
Research Article
Information
Experimental Agriculture , Volume 7 , Issue 1 , January 1971 , pp. 9 - 15
Copyright
Copyright © Cambridge University Press 1971

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References

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