Nutrient uptake and nutritional efficiency in sweet sorghum

Rosolem,C.A.; Malavolta,E.

Nutrient uptake and nutritional efficiency in sweet sorghum

1981

Rosolem,C.A. | Malavolta,E.

Two sweet sorghum varieties, Brandes and Rio, were grown in full strenght and diluted nutrient solutions till completing the life cycle wherein mineral analyses were carried out. As a rule both varieties showed the same capacity to absorb nutrients in the two rates supplied. Dry matter yield, however was different in the dilute nutrient solution. The variety Brandes produced more fresh stalks in the full strength solution than Rio; under nutricional stress the yield was lower. Dry matter of stalks in the case of the variety Rio was consistently higher.

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