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Carbon, N, and P use efficiencies, dry matter of leaves, stems, and shoot of sugarcane (A,B,E,F,I,J) and energy cane (C,D,G,H,K,L) in -Si and + Si under adequate water regime (control) and in WD for a period of 7 to 60 days after transplantation. ** and * significant with 1 and 5% probability, respectively, and ns, not significant by the F-test. Lowercase letters indicate differences in relation to Si and capital letters in relation to water deficit. n = 6. Si × WD: interaction.
