UNIVERSIDAD NACIONAL AGRARIA DE LA SELVA FACULTAD FACULT AD DE RECURSOS NAT NATURALES URALES RENOVABLES CONSERVACION DE SUELOS Y AGUAS
FITORREMEDIACION FITORREMEDIACION DE SUELOS
DOCENTE
: BOBADILLA BOBADILLA ALVAREZ, ALVAREZ, Miguel Constante
CURSO
: FISIOLOGÍA VEGETAL
INTEGRANTES
: ANAIFO G!MEZ, An"#ea
ONCE VALENTIN, $us% ARRO$O ABUNDO, ABUNDO, Diego Del CASTILLO Del CASTILLO, &atia SANTOS E'A, Ma#u(a FASABI GRANDEZ) No#*i+ CICLO
: II
Tingo María – Perú 201
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I! INTRODUCCION El "esa##ollo "esa##ollo "e "e las ati*i"a"es in"ust#iales, -a ont#i.ui"o a"a *e/ +0s a la gene#ai1n "e #esi"uos on ele+entos 2otenial+ente t13ios 4ue en onent#a onent#aione ioness altas 2ue"en 2ue"en tene# e5etos noi*os noi*os a la salu" salu" "e la 2o.lai1n % a5et a5eta aio ione ness al e4uili.#io eol eol1g 1gi io o % el a+.iente a+.iente)) Uno "e los 2#o.le+as +0s 2#o.le+as +0s se6ala"os 2o# la soie"a" soie"a" a a ni*el +un"ial 4ue ou2a un luga# 2#o+inente 2#o+inente,, es la 2#og#esi* 2#og#esi*a a "eg#a"ai1 "eg#a"ai1n n "e los #eu#sos natu#ales natu#ales ausa"a 2o# la g#an "i*e#si"a" "e onta+inantes t13ios o#g0nios e ino#g0nios, tanto en la at+ at+1s5e#a, 1s5e#a, agua agua,, suelo suelo % % su.suelo, 2#oe"entes "e "i*e#sas ati*i"a"es natu natu#a #ale less % ant# ant#o2 o2og og7n 7ni ias as gene gene#a #an" n"o o un i##e+ i##e+e" e"ia ia.l .le e "ete "ete#i #io# o#o o en el a+.iente) Atual+ente
e3isten
estu"ios
ten"ientes
a
#esol*e#
la
onta+inai1n o#igina"a onta+inai1n o#igina"a 2o# +etales +etales 2esa"os 2esa"os en suelos suelos,, +e"iante est#ategias .asa .asa"a "ass en el uso uso "e 2lantas 2lantas 4ue tiene tienen n la 2#o2ie"a" 2#o2ie"a" "e "e au+ula# +etales 2esa"os8 2#oeso 2#oeso "eno+ina"o "eno+ina"o 95ito##e+e"iai1n 9 5ito##e+e"iai1n99 4ue onsiste en la #e+oi1n, t#ans5e#en t#ans5e#enia, ia, esta.ili/a esta.ili/ai1n i1n %:o "eg#a"ai1 "eg#a"ai1n n % neut#ali/a neut#ali/ai1n i1n "e o+2uestos o#g0nios,, ino#g0nios % #a"ioati*os 4ue #esultan t13ios en los suelos % en las o#g0nios aguas) Esta tenolog;a tien tiene e o+o o+o o.(eti*o "eg#a"a# "eg#a"a# %:o asi+ila#, asi+ila#, los +etales 2esa"os, 2#esentes en el suelo, lo ual tiene +u-as *enta(as on #es #es2et 2eto o a los +7to"os on* on*en eni ion onal ales es "e t#at t#ata+ a+ie ient ntos os "e luga luga#e #ess onta+ina"os <=a#*e% et al., >??>@)
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II! RE"ISON DE LITERATURA LITERATURA 2!1! FITORREMEDIACI#N FITORREMEDIACI#N El t7#+in t7#+ino o gen7#i gen7#io o 5ito# 5ito##e+ #e+e" e"ia iai1n i1n est0 est0 onsti onstitui tui"o "o 2o# un 2#e5i(o g#iego 2-%to, 4ue signi5ia 2lanta, % un su.5i(o latino #e+e"iu+, 4ue signi5ia eli+ina# algo 2e#niioso) La 5ito##e+e"iai1n onstitu%e una *a#iai1n "e las t7nias "e .io# .io##e #e+e +e"i "ia ai1 i1n, n, 2e#o 2e#o se on on#e #eta ta en el uso uso "e 2lan 2lanta tass *e#" *e#"es es % los los +i#oo +i#oo#ga #ganis nis+os +os asoi asoia"o a"oss a ellas, ellas, as; o+o o+o las en+ien en+ien"a "ass "el suelo suelo % t7n t7ni ias as ag#o ag#on1 n1+i +ia ass "i#i "i#igi gi"a "ass a li.e li.e#a #a##, ont onten ene# e#,, o t#an t#ans5 s5o# o#+a +a## en o+2uestos inouos a los onta+inantes "el suelo) Iniial+ente, el t7#+ino "e 5ito##e+e"iai1n se asoi1 al uso 2otenial "e es2eies -i2e#au+ula"o#as, 2lantas a2aes "e .ioonent#a# ni*eles inusuales "e +etales en sus te(i"os) La +a%o# 2a#te "e ellas est0n onstitui"as 2o# 2e4ue6as 2lantas -e#.0eas 4ue se "esa##ollan en /onas +etal#gias natu#ales o en "e21sitos +ine#os antiguos) En la atu atual ali" i"a" a",, las las in*e in*est stig iga aio ione ness en 5ito 5ito##e ##e+e +e"i "ia ai1 i1n n se ena+i ena+inan nan no s1lo s1lo al t#ata+ t#ata+ien iento to "e onta+ onta+ina inante ntess ino#g0 ino#g0ni nios os <+etale <+etales, s, +eta +etalo loi" i"es es,, -alu -alu#o #oss % #a"i #a"ion onu ule lei" i"os os@, @, sino sino ta+. ta+.i7 i7n n al t#at t#ata+ a+ie ient nto o "e onta+inantes o#g0nios)
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E(e+2lo "e 5ito##e+e"iai1n, a4u; en una antigua 2lata5o#+a "e gas en Ronne "e
La 5ito## 5ito##e+e e+e"ia "iai1 i1n n o+2#e o+2#en"e n"e tanto tanto los 2#oes 2#oesos os "i#igi "i#igi"os "os a li.e#a# el onta+inante "e la +at#i/ "el suelo <"esonta+inai1n@, o+o los ena#ga"os "e seuest#a#los en "i-a +at#i/
2!1!1! Fi$orre%e&ia'i(n )* $+'ni'a* $ra&i'iona,e*! La 5ito##e+e"iai1n es onsi"e#a"a en to"o el +un"o o+o una tenol tenolog; og;a a inno*a inno*a"o# "o#a a 2a#a 2a#a el t#ata+ t#ata+ien iento to "e #esi"u #esi"uos os t13io t13ioss soli" soli"os os o l;4ui"os on el o.(eti*o "e #eu2e#a# suelos % aguas onta+ina"as) Si .ien la 5ati.ili"a" "e su e+2leo an no est0 sien"o e*alua"a
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se6ala# 4ue se t#ata "e una t7nia +0s li+2ia, si+2le, e5eti*a % aun "e +eno# osto, en #elai1n on los +7to"os 5isio4u;+ios 4ue se usan en la atuali"a", tales o+o el #ee+2la/o "e suelos, la soli"i5iai1n, el la*a"o o la inine#ai1n) Esto stos lti lti+o +oss, -an -an si"o i"o aso asoia ia" "os on altos ltos ;n"i ;n"ie ess "e onta+inai1n at+os57#ia, % 2o# ot#a 2a#te #e4uie#en "e altos ostos) Ot#a *enta(a 4ue o5#ee la 5ito##e+e"iai1n so.#e los +7to"os t#a"iionales es 4ue 2e#+it 2e#+ite e la eli+in eli+ina ai1n i1n selet seleti*a i*a "e onta onta+in +inant antes es % su #eu2e #eu2e#a #ai1n i1n 2a#a 2a#a 5utu#os usos)
2!1!2! Me'ani*%o* &e -i$orre%e&ia'i(n! Ent#e las "i*e#sas atego#;as "e la 5ito##e+e"iai1n se "estaan la 5itoe3t 5itoe3t#a #ai1 i1n, n, la 5itoes 5itoesta. ta.ili/ ili/ai ai1n, 1n, la 5ito"e 5ito"eg#a g#a"a "ai1n i1n,, la #i/o5i #i/o5ilt#a lt#ai1 i1n, n, la 5itoesti+ulai1n % la 5ito*olatili/ai1n
2! 2!11!2 !2!1 !1!!
La
-i$o -i$oee.$r .$ra' a''i 'i( (n:
Conoi"a
ta+.i7n
o+o
5itoau+ulai1n, es la a2tai1n "e +etales onta+inantes 2o# las #a;es "e las 2lantas % su au+ulai1n en tallos, algunas 2lantas onsu+en anti"a"es e3t#ao#"ina#ias "e +etales en o+2a#ai1n on ot#as) a#a -ae# el t#ata+iento 2#i+e#o se seleionan una "e estas 2lantas o *a#ias "e este ti2o % se 2lantan en un sitio segn los +etales 2#esentes % las a#ate#;stias "el luga#) Des2u7s "e un tie+2o uan"o las 2lantas -an #ei"o, se o#tan % se inine#an o se "e(a 4ue se t#ans5o#+en en a.ono *egetal 2a#a #eila# los +etales) Este 2#oe"i+iento se 2ue"e #e2eti# la ant anti"a i"a" " "e *ee *eess 4ue 4ue sea sea nee neesa sa#i #io o 2a#a 2a#a #e"u #e"ui i## la on onen ent#a t#ai i1n 1n "e onta+inantes en el suelo a l;+ites ae2ta.les) Si se inine#an las 2lantas, las
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anti"a" "e eni/a se#0 solo al#e"e"o# "e ? "el *olu+en "e los "ese-os 4ue -a.#;a 4ue eli+ina# si se e3a*a#a el suelo onta+ina"o 2a#a t#ata#lo) Los +e(o#es an"i"atos 2a#a la 5itoe3t#ai1n son el n;4uel, el /in % el o.#e 2o#4ue son los 2#e5e#i"os "e las H?? 2lantas, a2#o3i+a"a+ente 4ue se sa.e 4ue a.so#.en anti"a"es e3t#ao#"ina#ias "e +etales) An est0n en estu"io 2#o.an"o on las 2lantas 4ue a.so#.en 2lo+o % #o+o <=a#*e% et al., >??>@)
2!1!2!2! La -i$oe*$a/i,ia'i(n: uso "e las 2lantas 2a#a t#ans5o#+a#
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4ue as; no 2ue"an se# utili/a"os 2o# ot#o ti2o "e 2lantas a las uales 2ue"e #esulta# 2e#(u"iial)
2!1!2! 2!1 !2!! ! La -i$o&e -i$o&egra gra&a' &a'i(n i(n:: las las 2lan 2lanta tass % +i# +i#oo oo#g #gan anis is+o +oss asoia"os se 2ue"en utili/a# 2a#a "eg#a"a# los agentes onta+inantes "el suelo) La 5ito"eg#a"ai1n es un 2#oeso +e"iante el ual las 2lantas "eg#a"an <"eso+2onen@ onta+inantes o#g0nios) En algunos asos, los onta+inantes "eg#a"a"os en +ol7ulas +0s si+2les se usan 2a#a aele#a# el #ei+iento "e las 2lantas)
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% "igie#en sustanias o#g0nias, "e las uales se ali+entan % o.tiene ene#g;a) Algunos +i#oo#ganis+os 2ue"en "ige#i# sustanias o#g0nias tales o+o o+.us o+.usti.l ti.les es o sol*e sol*ente ntes, s, 4ue 4ue son 2elig# 2elig#os osos os 2a#a 2a#a los se#es se#es -u+ano -u+anos, s, % "es "eso+ o+2o 2one ne#l #las as en 2#o" 2#o"u uto toss ino inouo uoss +e"i +e"ian ante te un 2#o 2#oes eso o lla+ lla+a" a"o o .io"eg .io"eg#a" #a"ai ai1n) 1n) Las sustan sustania iass natu#a natu#ales les li.e#a li.e#a"as "as 2o# 2o# las #a;es #a;es "e las 2lantas
J lit#os 2o# ";a) La ai1n "e .o+.eo "e las #a;es "is+inu%e la ten"enia "e los onta+inantes su2e#5iiales a "esen"e# -aia el agua su.te##0nea % el agua 2ota.le) En /onas ag#;olas, los 0la+os 2lanta"os a lo la#go "e u#sos "e agua % al agua su.te##0nea) Asi+is+o, los 0#.oles 2lanta"os en *e#te"e#os o+o sustitutos o#g0nios "e la t#a"iional a2a "e a#illa o "e 2l0stio a.so#.en
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2!1!2!! La rio-i,$ra'i(n: utili/ai1n "e las #a;es "e las 2lantas 2a#a e3t#ae# los "i5e#entes +etales t13ios o aeites 4ue se 2ue"en enont#a# en aguas onta+ina"as %a sean su2e#5iiales o 2#o5un"as) Se -a *isto 4ue esta t7n t7ni ia a
2ue" 2ue"e e se# se#
+e(o +e(o#a #a"a "a inse inse#t #tan an"o "o +i# +i#oo oo#g #gan anis is+o +oss
si+. si+.i1 i1titio oss
es2e es2e; ;5i5io oss en la #i/1 #i/1s5 s5e# e#a a "e la 2lan 2lanta ta)) La #i/o #i/o5i5iltlt#a #ai i1n 1n es si+i si+ila la## a la 5itoe3t#ai1n, 2e#o las 2lantas 4ue se usan 2a#a la li+2ie/a se ulti*an en
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0i"os % onta+inantes #a"iati*os) o# e(e+2lo, las se+illas "e gi#asol "ie#on #esulta"o 2a#a #eti#a# onta+inantes #a"iati*os "el agua "e una laguna en una 2#ue.a #eali/a"a en C-e#n1.il
2!1!2!! La -i$oe*$i%3,a'i(n: las #a;es "e las 2lantas son a2aes "e esti esti+u +ula la## +i# +i#oo oo#g #gan anis is+o +oss los los ual uales es *an *an a "eg# "eg#a" a"a# a# los los agen agente tess onta+inantes "e la #i/1s5e#a)
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2! 2!1! 1!2! 2!4! 4!
La
-i$o) -i$o)o, o,a$i a$i,i ,ia a'i 'i(n (n::
los los
agen agente tess
ont onta+ a+in inan ante tess
a.so#.i"os 2o# las 2lantas son on*e#ti"os en sus 5ases *ol0tiles
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"i5iulta" 2a#a soluiona#, esto es "e.i"o a su natu#ale/a ino#g0nia %a 4ue esta no es suse2ti.le a .io"eg#a"a#se)
2!2! To,eran'ia To,eran'ia &e ,a* 5,an$a* a ,o* 'on$a%inan$e* Una
a#a a#ate te#; #;st sti ia a
ese esenia niall
en
ua ual4u l4uie# ie#
te tenolo nolog; g;a a
"e
5ito##e+e"iai1n es la tole#ania "e las 2lantas a los onta+inantes, 4ue se "e5i "e5ine ne o+o o+o la a2a a2ai i"a "a" " 2a#a 2a#a #esi #esist sti# i# la au+ au+ul ula ai1 i1n n en sus sus te(i te(i"o "oss "e ele*a"os ni*eles "e o+2uestos t13ios) a#a o+2#en"e# el "esa##ollo "e las 2lantas -i2e#tole#antes es neesa#io onoe# las est#ategias +oleula#es 4ue a"o2tan 2a#a #esisti# los e5etos t13ios "e los onta+inantes ino#g0nios % o#g0nios)
2!! To,eran'ia a ,o* %e$a,e* 5e*a&o* La tole#ania a los +etales 2esa"os 2o# las 2lantas est0 li+ita"o
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Co+2a# Co+2a#ti+ ti+ent enta ai1n i1n o au+ul au+ulai ai1n 1n "el e3eso e3eso "e +etale +etaless en 1#gano 1#ganoss su.elula#es o+o son las *auolas) uelai1n "el +etal 2o# ligan"os o#g0nios %:o ino#g0nios <5ito4uelatos@) #ei2itai1n "el +etal al 5o#+a# o+2uestos "e .a(a solu.ili"a") E(e+2los "e to"os estos +eanis+os son +u% onoi"os) La au+ulai1n "e Zn en las *auolas est0 asoia"a a la 4uelai1n 2o# 0i"os o#g0nios % su 2#ei2itai1n est0 liga"a a 5o#+as "e 5itato "e /in) Mient#as 4ue la 2#ei2itai1n "e C" % 2osi.le+ente "e Cu % . est0n uni"as a 272ti"os #ios en tiol o+o son los Cs)
2!! To,eran'ia To,eran'ia a ,o* 'on$a%inan$e* org6ni'o* Es .ien .ien ono onoi i"o "o 4ue 4ue las las 2lan 2lanta tass +ues +uest# t#an an una una *a#i *a#ia ai1 i1n n
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son utili/a"os 2o# las o+uni"a"es +i#o.ianas e3istentes en la #i/1s5e#a) Esta Estass 2o.l 2o.la aio ione ness 2ue" 2ue"en en se# se#, "e ?? ?? a ?)? ?)??? ?? *ee *eess +a%o#e +a%o#ess 4ue 4ue las las 2o.laiones 2#esentes en la +at#i/ "el suelo, % se a#ate#i/an 2o# 2#esenta# en/i+a en/i+ass es2e; es2e;5i 5ios os a2a a2aes es "e +eta.o +eta.oli/ li/a# a# los onta+ onta+ina inante ntess o#g0ni o#g0nios os -aia 5o#+as +enos t13ias) Un e(e+2lo lo onstitu%en las .iot#ans5o#+aiones "e 2esti 2estii" i"as as o+o o+o At#a/ At#a/ina ina,, #o2a #o2a-lo -lo## o a#au a#auat, at, *;a on(ug on(uga ai1n i1n on Glutati1n +e"iante los en/i+as glutati1nSt#ans5e#asa) El
segun"o
+eanis+o se 2#o"ue una *e/ 4ue los
ont onta+ a+in inan ante tess -an -an at#a* at#a*es esa" a"o o el sist siste+ e+a a #a"i #a"iu ula la#) #) En este este aso aso,, los los ele+entos t13ios 2ue"en segui# "os *;as "e t#ans5o#+ai1n, 2o# un la"o se t#asla"an -aia .#otes % -o(as 2a#a, 2oste#io#+ente, *olatili/a#se, % 2o# ot#o 2ue"en su5#i# 2#oesos "e +eta.oli/ai1n -aia nue*as 5o#+as) Estos nue*os o+2uestos 2ue"en +ine#ali/a#se o 2ue"en au+ula#se, .ien o+o nut#ientes,
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Se ono onoe en n al#e al#e"e "e"o "o## "e H?? H?? 2lan 2lanta tass on on a2a a2ai i"a "a" " 2a#a 2a#a a.so#.e# seleti*a+ente alguna sustania) En la +a%o#;a "e los asos, no se t#ata "e es2eies #a#as, sino "e ulti*os .ien onoi"o) As;, el gi#asol es a2a/ "e a.so#.e# en g#an"es anti"a"es el u#anio "e2osita"o en el suelo, .ien 2o# ai"entes nulea#es <o+o el "e C-e#n1.il@ o 2o# el uso .7lio "e 2#o%etiles onst#ui"os a .ase "e este +etal <o+o es el aso "e .osnia@) Los 0la+os a.so a.so#. #.en en sele selet ti* i*a+ a+en ente te n;4u n;4uel el,, a"+ a"+io io % /in /in)) Ta+.i7 +.i7n n la ono onoi i"a "a a2a// "e au+ au+ul ula# a# o.#e o.#e % /in /in)) Ot#a Ot#ass 2lan 2lanta tass arabidops arabidopsis is thaliana thaliana, es a2a o+u o+une ness 4ue 4ue se -an ensa% nsa%a" a"o o on on 73it 73ito os o+o 2osi. osi.le less es2e s2eie iess 5ito##e+e"ia"o#as en el 5utu#o in+e"iato son la al5al5a, la +osta/a, el to+ate, la ala.a/a, el es2a#to, el saue % el .a+.) Inluso e3isten es2eies *egetales a2aes "e eli+ina# la alta salini"a" "el suelo, g#aias a su a2ai"a" 2a#a au+ula# au+ula# el lo#u#o "e so"io) Una -ie#.a lla+a"a amaranthus retroflexus -a +ost#a"o se# H? *ees +0s e5eti*a 4ue sus o+2eti"o#as en a.so#.e# el
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Ce#a "e "os te#e#as 2a#tes "e las es2eies "e 2ees, tanto "e +a# o+o "e agua "ule, "e2en"en "e este) En su #a;/ se "esa##olla in5ini"a" "e 5auna % "e 5lo#a au0tia % su 5olla(e es a#e "e ali+entai1n % #e5ugio "e innu+e#a.les es2eies) Estas 2lantas -an "esa##olla"a una se#ie "e a"a2taiones 5isiol1gias % +o#5ol1gias las 4ue -an -e-o "el +angle una "e las es2eies +0s e3itosas a ni*el "e la osta, 2oni7n"oles oloni/a# 0#eas -ostiles "on"e ot#as es2eies son ina2aes "e so.#e*i*i#) El +angla# "esa##olla un ti2o es2eial "e #a;es 4ue esta.ili/an los suelos 2#otegi7n"olos "e la e#osi1n % a2u#0n"olos "e sustanias to3ias, -ai -ai7n 7n"o "ola lass 4ue 4ue sean sean 2ion 2ione# e#as as en la #eu #eu2e 2e#a #ai i1n 1n % 4ue 4ue 5a*o 5a*o#e #e/ /an an 2oste#io#+ente la #eoloni/ai1n)
2!4! Con&i'ione* en 3n 5ro'e*o &e -i$orre%e&ia'i(n!
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2!4!2! Sa,e* en &i*o,3'i(n: los o+2onentes anionios o ati1nios 4ue el agua lle*a en "isolui1n 2ue"en se# a2ta"os en g#a"o *a#ia.le 2o# algunos +eanis+o +eanis+oss "e "e2u#ai1 "e2u#ai1n n "el suelo suelo
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2!9! F3$3ro &e ,a -i$orre%e&ia'i(n -i$ orre%e&ia'i(n La 5ito##e+e"iai1n es una tenolog;a e+e#gente en el t#ata+iento "e la onta+inai1n, su a2liai1n es a"a *e/ +a%o# % sus #esulta"os se est0n *alo#an"o o+o +u% 2ositi*os) La utili/ai1n "e t7nias, en a+2o, on 2lan 2lanta tass -e#. -e#.0 0ea eas, s, g#a+ g#a+;n ;nea eas, s, *ege *egeta tai i1n 1n a#.1 a#.1#e #ea a % algu alguno noss +uta +utant ntes es t#ansg7nios, 2one "e +ani5iesto 4ue la 5ito##e+e"iai1n e+2ie/a a se# una tenolog;a o+2etiti*a en la #eu2e#ai1n "e suelos onta+ina"os)
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Sin e+.a#go, la 5ito##e+e"iai1n est0 li+ita"a 2o# las on"iiones 4ue i+2i"en un #ei+iento no#+al "e las 2lantas o+o son el li+a <li+as e3t#e+os@, la to2og#a5;a
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III! CONCLUSIONES La t7nia "e la 5ito##e+e"iai1n en los suelos son i+2o#tantes ta+.i7n 2a#a a4uellas in"ust#ias "e -i"#oa#.u#os %a 4ue es "e .a(o osto a la
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I"! REFERFICAS − =ARVE$ et al., >??>) FISIOLOGIA FISIOLOGIA GENERAL GENERAL #a e"ii1n, e"ii1n, e"ito#ial e"ito#ial al., >??>)
LIMUSA Ba#elona Es2a6a, J>?2) RAFAEL MULAS FERNNDEZ >??)