Libro Actas, VII Congreso Ibérico Agroingeniería y Ciencias Hortícolas. SECH, Madrid, 2013 V Parte

Effect of fresh and composted spent coffee grounds on lettuce growth, photosynthetic pigments and mineral composition <1>1?- ;91? ;?K 8.1>@; %1>15>- 8?- '-9-84;?- (A?-:- -?-8 %-A8- -<@5?@-

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Abstract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actuca sativa ! 3>;C@4 -:0 95:1>-8 /;9<;?5@5;: A:01> 3>11:4;A?1 /;:05@5;:? @ 5? -8?; 1D<1/@10 @; 25:0 @41 ;<@59A9 0;?1 ;2 ( @4-@ C;A80 35B1 9-D59A9 81@@A/1 3>;C@4 ,5@4 @45? <A><;?1 81@@A/1 <8-:@? /B S ;A> ?1-?;:?T C1>1 3>;C: ;: @;<?;58 /;:@>;8 ;> 5: @;<?;58 95D10 C5@4 05221>1:@ /;:/1:@>-@5;:? ;2 2>1?4 B B ;> /;9<;?@10 B B ( 2@1> 0-E? ;2 @>-:?<8-:@-@5;: @41 <8-:@? C1>1 /;881/@10 -:0 A?10 @; 1B-8A-@1 ?1B1>-8 3>;C@4 <->-91@1>? -? C188 -? <4;@;?E:@41@5/ <5391:@? -:0 95:1>-8 /;:@1:@? ;: 81-B1? )41 -<<85/-@5;: ;2 .;@4 2>1?4 -:0 /;9<;?@10 ( -? C188 -? @415> /;:/1:@>-@5;:? 4-0 ?53:525/-:@ 5:28A1:/1 ;: -88 @41 <->-91@1>? 91-?A>10 >1?4 ( ?@59A8-@10 @41 <8-:@ 3>;C@4 -@ 8;C /;:/1:@>-@5;:? .A@ C5@4;A@ ?53:525/-:@ 05221>1:/1? C41: /;9<->10 @; /;:@>;8 ?5958-> 1221/@ C-? ;.?1>B10 2;> /;9<;?@10 ( .A@ ;:8E C41: -<<8510 -@ 4534 /;:/1:@>-@5;:? Ă™ E /;:@>-?@ @41 2;85-> # % -:0 /;:@1:@? C1>1 5: 31:1>-8 >10A/10 .E 2>1?4 -:0 /;9<;?@10 ( ,41: /;9<->5:3 @; 2>1?4 ( @41 /;9<;?@10 ( >1?A8@10 5: -B1>-31 5: 45341> /->;@1:;50? /;:@1:@ 2;85-> # -:0 /;:@1:@? -:0 <8-:@ 3>;C@4 ;@4 @>1-@91:@? /;A80 .1 A?10 @; >1/E/81 /;2211 3>;A:0? C5@4 019;:?@>-@10 4;>@5/A8@A>-8 .1:125@? 1EC;>0? Lactuca sativa 81-2 9-/>;:A@>51:@ /;:@1:@ /48;>;<4E88 - -:0 . /->;@1:;50?

Efeito da borra de cafĂŠ fresca e compostada no crescimento, teores em pigmentos fotossintĂŠticos e composição mineral de plantas de alface Resumo #;? P8@59;? -:;? @19 ?50; ;.?1>B-0; A9 />1?/591:@; /;:?@-:@1 0- 5:0P?@>5- 01 /-2K 1 /;:?1=A1:@191:@1 0;? BG>5;? >1?M0A;? =A1 ?I; ;>535:-0;? 0A>-:@1 ; ?1A <>;/1??-91:@; *9 01??1? >1?M0A;? K - .;>>- 01 /-2K >1?A8@-:@1 0- 1D@>-JI; 01 /-2K .1.50- +G>5-? ?I; -? >121>L:/5-? -/1>/- 0- ?A- A@585F-JI; /;9; 21>@585F-:@1 ;>3H:5/; 19 /A8@A>-? 0;9K?@5/-? 1?<1/5-891:@1 19 6->05:? #; 1:@-:@; 1B50L:/5-? /51:@M25/-? -/1>/- 0- ?A- 125/G/5- ;A -@K 91?9; ?13A>-:J- <1>9-:1/19 01?/;:41/50-? #1?@1 @>-.-84; <>1@1:01A ?1 -B-85-> ; 1215@; 0- .;>>- 01 /-2K 2>1?/- 1 /;9<;?@-0- :; />1?/591:@; 1 /;9<;?5JI; 95:1>-8 01 Lactuca sativa ! 19 /;:05JO1? 01 1?@A2- %>1@1:01A ?1 -5:0- 01@1>95:-> - 0;?1 01 .;>>- 01 /-2K =A1 <1>95@1 ;.@1> ; 9GD59; 01 />1?/591:@; %->- @-8 <8-:@-? 01 -82-/1 /B &A-@>; 1?@-JO1? 2;>-9 <8-:@-0-? 19 @1>>- B131@-8 /;:@>;8; ;A 19 @1>>- B131@-8 95?@A>-0- /;9 0521>1:@1? /;:/1:@>-JO1? 01 .;>>- 01 /-2K 2>1?/- B B ;A /;9<;?@-0- B B <N? 05-? -? <8-:@-? 2;>-9 /;8450-? 1 A@585F-0-? <->- -B-85-> ; ?1A />1?/591:@; ; @1;> 19 <5391:@;? 2;@;??5:@K@5/;? 1 - /;9<;?5JI; 95:1>-8 0-? 2;84-? -<85/-JI; 0- .;>>- 01 /-2K 2>1?/- 1 /;9<;?@-0- .19 /;9; - ?A- /;:/1:@>-JI; 5:28A1:/5->-9 ?53:525/-@5B-91:@1 @;0;? ;? <->H91@>;? -:-85?-0;? .;>>- 01 /-2K 2>1?/- 1?@59A8;A ; />1?/591:@; 0-? <8-:@-? - .-5D-? /;:/1:@>-JO1? -<1?-> 01 :I; 0521>5> ?53:525/-@5B-91:@1 0; /;:@>;8; *9 1215@; ?19184-:@1 2;5 ;.?1>B-0; <->- - 2;>9- /;9<;?@-0- 9-? -<1:-? =A-:0; -<85/-0- 19 /;:/1:@>-JO1? 181B-0-? Ă™ %18; /;:@>G>5; ;? @1;>1? 2;85->1? 01 # % 1 2;>-9 19 31>-8 >10AF50;? 19 <8-:@-? /A8@5B-0-? 19 .;>>- 01 /-2K ? -82-/1? /A8@5B-0-? 19 .;>>- /;9<;?@-0- ;.@5B1>-9 19 9K05- 9-5;>1? @1;>1? 19 /->;@1:N501? # 1 1 9-5;> />1?/591:@; 19 /;9<->-JI; /;9 -82-/1? /A8@5B-0-? 19 .;>>- 01 /-2K 2>1?/- 9.;? ;? @>-@-91:@;? <;019 ?1> A@585F-0;? <->- >1/5/8-> - .;>>- 01 /-2K A9- B1F =A1 019;:?@>->-9 .1:12M/5;? 4;>@M/;8-? %-8-B>-? /4-B1 Lactuca sativa @1;> 2;85-> 19 9-/>;:A@>51:@1? /8;>;258- - 1 . /->;@1:N501?

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