Quantitative losses and ratoon damage during sugar cane harvesting in the North Fluminense

Vértices

Francisco Maurício Alves Francelino¹  José Francisco Sá Vasconcelos Júnior²  Ricardo Ferreira Garcia²  Helenilson Oliveira Francelino²  Delorme Corrêa Júnior³  Carmen Maria Coimbra Manhães⁴ 

[1] IFF;UENF;UFLA;UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE;

关键词: Green cane. Saccharum spp. Mechanized harvesting.;   

DOI  :  10.5935/1809-2667.20130029

来源: DOAJ

【 摘 要 】

This study aimed to evaluate the quantitative losses of sugar cane and ratoon damage, using the Case A8800 harvester in Campos dos Goytacazes, RJ. The results were analyzed using descriptive statistics.  The Comparison of means was performed using the confidence interval, constructed by statistical "t" at 5% probability to compare the types of losses. The differences between types of losses were significant and loose pieces and splinters were found in greater quantity. Degree of damage 2 was greater, totaling 42% of the evaluated ratoons, followed by grades 4, 3, and 1.

【 授权许可】

Unknown