Effect of the Fitomas E and Enerplant pitches on the industrial performance of the sugar cane (Saccharum spp.) of variety cu 86-12 (Original)

Abstract

The research was carried out in the period from March 2008 to March 2011 in Cooperative Production Basis Unit with a Red Ferralitic soil, which presented an insufficient vegetative development in spring on newly plants of the variety of cane 86 -12. This fat limites the morphological development leading to lower industrial yields. For solving it was evaluated the different treatments with “Enerplant” and “Fitomas E” in a foliar way in the different cultures. The experimental scheme used was a block design at radom. It was observed 60 plants with three replies by each one investigated and it was also evaluated indicators industrial yields. It was used a doublen-clasification variant analysis for p<0,05. The best results in the indicators and the industrial yields in the spring culture was obtained with Enerplant treatment, using a dose of 2,6 ml.ha^-1 and “The Fitomas E” to 4 L.ha^-1. The best behavior in the industrial and economic yields was obtaines by the “Fitomas E” with a dose of 4L.ha^{-1 in the spring culture. Not behaving in the same way in the purity of the cane juice. In the economic evaluation in the CUP it is obtained revenues of} 24 240,08 in a profit of 23 070,39 with a diference of 15 128,05 in regard it the control, and to less cost by weight with 0,05.