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Instituto de Recursos Naturales y Agrobiología de Sevilla, (IRNAS), CSIC. Avda. Reina Mercedes, 10, Apartado 1052, 41080 Sevilla, Spain; 2Área de Producción Vegetal, Escuela de Ingenierías Agrarias. Universidad de Extremadura. Ctra de Cáceres, 06071, Badajoz, Spain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gEG( 0,2J/( h0*&/$8( ,-( $&1( @VFFFG'( ( gEi(Ȉ"#W480-435DȈ"#W345-`CC(((((((((((((@!)4$)%>/(VG Estudios por espectroscopia infrarroja U$+$(+,$&%N$+(&*0(,05,)-+*0(3,(gY(3,(&*0()4$-+*($&5,+4:*0(40$3*0(,/(,0-,(-+$9$:*(0,(5,0$+*/(-+%5&%)$3*0(3,(K( 2(3,(&*0(+,0%34*0(8(0,(I%)%,+*/(%/-,+$))%*/$+()*/(VC(#&(3,(Q$Q&B(( C1CVT1(H,($2%-$+*/(34+$/-,(VK(#%/4-*07( 8(0,(),/-+%?42$+*/(34+$/-,(*-+*0(BC1(!&(0*9+,/$3$/-,(0,(?%&-+>(40$/3*(?%&-+*0(3,(5*&%)$+9*/$-*(3,(C1SK—#( 3,(5*+*( 8(0,(5$0>($(4/$0(5&$)$0(3,(),+;#%)$(3*/3,(0,()*/2,&$+*/1(j/$(#,-+*(e%)*&,-(KUQ1( ( $%!

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