?a???s?as? t?? PowerPoint - PowerPoint PPT Presentation

1 / 73
About This Presentation
Title:

?a???s?as? t?? PowerPoint

Description:

... Arenosols ... – PowerPoint PPT presentation

Number of Views:64
Avg rating:3.0/5.0
Slides: 74
Provided by: ZIO4
Category:

less

Transcript and Presenter's Notes

Title: ?a???s?as? t?? PowerPoint


1
??????S????? T?SS????S S???? G?O?????O?
???S???O? ????? G?O?????S ?G??????S ????GOG?S
?G??????? ????????????S ????? ???????????O?
S????O?
???????µ??? G???µ?t?ta ?daf??

2
?????S
3
??S?GOG?
  • ? ?a???? ?e??e?ta? ??a ap? ta p???? ???e?a
    µ?ta??a st? ??? µa? (Ochiai, 1986).
  • ? ß??µ??a??a ?a???? ap?t??ese ?a? ap?te?e? t?
    ß?s? t?? ??????µ?a? ??a p????? ???e?
    (Mtambala-Manga, 1970).
  • ? ?a???? d?ad?aµat??e? p?????? ?????? st?
    f?s??????a t?? f?t???? ?a? ?????? ???a??sµ??
    (Prohaska 1987, Zhao 1986) ?a? ???s?µ?p??e?ta?
    st?? ?e?ape?a e???t?a d?af???? µetaß??????
    d?ata?a??? (Munteanu et al. 1985).

4
???????S? ??? ??????
  • 1. Ge???µ??? p????e?s?
  • ??s?? ???? t?? pe??e?t???t?ta? t?? ed?f???
    20-30 mg Cu kg 1
  • ?asa?t??? pet??µata 90 mg Cu kg 1 pet??µat??
  • G?a??te? 15 mg Cu kg 1 pet??µat??
  • 2. ??p?sµata ?a? f?t?f??µa?a
  • ??p?sµata (p.? CuS04. 5H20 25Cu) µ????
    s??e?sf??? st? ??pa?s? t?? ed?f??? µe ?a???
  • pe??e?t???t?ta sp???a µe?a??te?? ap? 100 mg Cu
    kg 1 ??p?sµat??
  • µa????????a ta ap?te??sµata t?? ??pa?s??
    d?at???s? t?? ap??eµ?t?? ?a???? st? ?daf?? ??a
    ??????? d??st?µa 10 et??

  • (??ts???,
    2004)



5
???????S? ??? ??????
  • S????t?ta ??pa?s?? edaf???? ?a? ???µat????
    s?????e?
  • d?a?e???s?
    t?? ?e??????? e?µet???e?s??
  • ??st?a??a - 20 ?t? ?a? pe??ss?te??
  • ?? ????p? - 5-10 ?t?
  • ???a???? ed?f? - s????te?? ??pa?s? µe µe?a??te?e?
    d?se??


  • (Follett et al. 1981)
  • ?a?????a µ???t??t??a
  • CuSO4.5H2O Ca(OH)2 µ??µa Bordeaux ?
    ß??d????e??? p??t??
  • ?sfa?? ?a? p??? ap?te?esµat??? µ???t??t??a epaf??
    (White, 2004)
  • ????tat? ? ???s? t??? se p????? ?a???e??e???
    s?µa?t??? ? s??e?sf??? t??? st? ??pa?s? t??
    edaf?? - 7x107 kg Cu yr-1


  • (??ts???,
    2004)

6
???????S? ??? ??????
3. ???? ß????????? ?a?a??sµ?? ????ste?
ep?t?ept?? s???e?t??se?? (mg/kg ????? ?????)
(Hedberg et al. 1996)
7
???????S? ??? ??????
  • G?a ta ded?µ??a t?? ???a? µa? ? a??tat? pa?ade?t?
    s?????t??s? ?p?? a?af??eta? st? F.?.?. 641/7.8.91
    ??a t?? ?a??? e??a? 1000-1750 mg kg 1 ?????
    ?????
    (??ts???, 2004)
  • 4. ?tµ?sfa?????? ap???se?? (ß????, ???? ap??es?)
  • ?fa?ste?a?? d?ast????t?ta
  • e?p?µp?? ?a?sae???? ap? t? ß??µ??a????
    d?ast????t?ta
  • e?p?µp?? ?a?sae???? ap? t?? ?a?s? ????? ?a?s?µ??
  • e?p?µp?? ap? t?? ap?t?f??s? t?? ap????µµ?t??


  • (??ts???, 2004)

8
?????? S??????F??? ??? ?????? S?? ???F?S
  • ?? µ??f?? t?? ?a???? st? ?daf?? e??a?
  • ?dat?d?a??t? ???ta t?? µet????? ?a? a????a?a ?a?
    ???a???? s?µp???? t?? st? edaf??? d????µa.
  • ??ta?????µ?? ?a????.
  • Sta?e?? ???a???? s?µp???a µe t?? ???a???? ??s?a.
  • ???s??f?µ???? ?a???? sta ??e?d?a ?a? ?d???e?d?a
    t?? s?d????, µa??a???? ?a? a???????.
  • ???s??f?µ???? ?a???? sta ?????e?d? s?µat?d?a t??
    a?????? ? t?? ???µ???? ?????.
  • ?a???? p?? e??a? desµe?µ???? st? ???sta?????
    p???µa t?? ????t?? t?? ed?f???

  • (??ts???,
    2004)

9
?????? S??????F??? ??? ?????? S?? ???F?S
  • ???s??f?s? ?a???? ap? t? ?daf?? Cu2 ?a?
    CuOH
  • p?s?t?ta p?? p??s??f?ta? ??e?t????
    f??t?? t?? ste?e?? f?s??
  • pH
  • ?daf??? d????µa 3-135 µg Cu L-1 edaf????
    d?a??µat??
  • pH lt 7 p?????ta ?d????s?? (CuOH ,
    Cu2(OH)22)
  • pH gt 8 a??????? ?d????-s?µp???a
    (Cu(OH)3-1, Cu(OH)4-2)
  • ???se?? ???a????? ??s?a? ?a???? (?????? Cu2)
  • s??µat?sµ?? ad????t?? ?a? e?d????t?? s?µp????? -
    ? sp??da??te??
  • d?e??as?a st? ?daf??


  • (??ts???, 2004)

10
???F? ??? S????????? ?? ???F??????S
?????? (??e???? s?st?µa FAO-UNESCO) Histosols -
???a???? ed?f? sta ?p??a ? d?a?es?µ?t?ta t??
?a???? ß??s?eta? se ?aµ??? ep?peda Podzols -
?ep??µ??a ed?f? µe µe???a p?s?st? ?µµ?? p?? de?
????? t?? ??a??t?ta ?a s????at??? ??a??p???t????
p?s?t?te? ?dat?? ?a? ??ept???? st???e??? Arenosols
- aµµ?d? ed?f? ta ?p??a de? s????at???
??a??p???t??? p?s?t?ta ?dat??, µe µ???? CEC,
µ???? pe??e?t???t?ta se ??ept??? st???e?a, ?aµ???
pe??e?t???t?ta se ?????? ?a? ???a????
??s?a. Solonetz - ?at???µ??a ed?f?, µe ?????
p?s?st? a?ta?????µ?? ?at???? pH gt8 ?a? p???
µ???? p?s?st? ???as?a? Kastanozems - ed?f? st??
?µ????e? st?pe?, µe µe???? p?s?st? ???a?????
??s?a?, ?????? t?µ?? pH sta ?p??a desµe?eta? ?
?a????

(FAO,
CDA UK, ??ts??? 2004)
11
???S???? ??? ????F??? ??? ?????? S?? F???
  • ??a ap? ta p???? d?s????ta ßa??a µ?ta??a
    (??ts???, 2004)

  • ???s???? ap? ta f?t? - Cu2
  • a?ta????st??? d??s? µeta?? Cu2 ?a? Zn2,
    Ca2, K ?a? NH4
  • t? pH t?? ed?f???
    (??ts???, 2004)
  • t? f?t??? e?d??
    (Loneragan, 1984)

  • ? ????s? t?? ?a???? st? f?t?
  • ????de? ?a? f????de? pa?????µa - a??t???e? ?µ?de?
    t?? aµ???????

  • (CDA UK, ??ts???
    2004)
  • s?????t?s? ?a? s?ss??e?s? st? ???a ?a? sta
    pa?a??te?a f???a


  • (??ts???, 2004)


12
? F?S????G???S ????S ??? ?????? S?? T???? ???
F????
  • ? ?a???? ap?te?e? s?stat??? p????? p??te???? ?a?
    e???µ?? ta ?p??a s?µµet????? se s?µa?t????
    ß????µ???? d?e??as?e? ?? ?????te?e? ap? t??
    ?p??e? e??a?
  • ? f?t?s???es? ?a? ? a?ap???
  • ? a?a???? t?? a??t??
  • ? pa?a???? t?? ?????e?????? ????? (DNA ?a? RNA)
  • H µeta????s? t?? ?dat?? sta ????d? a??e?a
  • ? a??e?t???t?ta se as???e?e?
    (??ts??? 2004)
  • ? s???es? t?? ???????? ?a? ? µetaß???sµ?? t??
    fa??????
  • ? pa?a???? ???st????
    (Alloway et al 1985)



13
???F?????? ??????
  • ?e??pt?se?? t??f?pe??a? ?a???? ????? a?afe??e? se
    pe??ss?te?a ap? 50 e?d? ?a???e??e??? ?a? se
    pe??ss?te?e? ap? 51 ???e? (FAO, CDA UK, ??ts???
    2004).
  • S????t?ta e?d???s?? t??f?pe??a? se ???sµ??e?
    ?a??????e?e?

???????G??? ???T??S ?O?O? S??S ?????S ???? ???F??T?? ???F??????
S?t??? 23
???µ? 12
?a?aµp??? 12
??????? 12
???? 12
??s??t?p?a (pasture) 9
14
S?t??? (Triticum spp)
 Acknowledgement B. J. Alloway, Queen Mary
College, University of London.
15
?a?aµp??? (Zea mays)
                                                
                                                  
                                      Acknowledgem
ent BJ.Alloway, Queen Mary College, University
of London.
16
Acknowledgement N.l.Grundon, Queensland Wheat
Research Institute, Australia.
17
???µ? (Avena sativa)
Acknowledgement W.Büssler, Technische
Universitat, Berlin.
18
????? (Malus spp)
                                                
                                                  
                 Acknowledgement K.Snowball,
University of Westem Australia.
19
???t??a??? (Citrus sinensis)
Acknowledgement H.K.Wutscher, USDA, Orlando,
Florida, USA.
20
?eµ???? (Citrus limon)
                                                
                                                  
                                                  
     Acknowledgement K.R. Jorgensen, Department
of Primary Industries, Queensland. Australia.
R.G.Platt, USDA Riverside, California, USA.
21
??µ?ta (Lycopersicum esculentum)
Acknowledgement W. Büssler, Technische
Universitat, Berlin.
22
??eµµ?d? (Allium cepa)
23
?a????? (Lactuca sativa)
                                Acknowledgement
K.W. Smilde, Institute of SoilFertility, Haren,
The Netherlands
24
???s???eµ? (Chtysanthemum morifolium)
                                                
                                          Acknowle
dgement K.W.Smilde, Institute of Soil Fertility,
Haren, The Netherlands
25
???a?taf????? (Rosa hybrida)
Acknowledgement Fachhochschule, Weihenstephan,
Freising, Germany.
26
???a???? (Helianthus tuberosus)
Acknowledgement W.Bussler, Technische
Universitat, Berlin.
27
?????????? ??????
  • ?d?f? µe???a ????t?? ?a? µeta??e?µ?t??
    ?a????
  • e?tetaµ??? ???s?
    ?a??????? s?e?asµ?t?? (??ts???, 2004)
  • ?????? s???e?t??se?? ?a???? st? ?daf?? (1.5-4.5
    mg L-1 edaf???? d?a??µat??) ???a

    (??ts???, 2004)
  • S?µpt?µata ?e???? ?????s? ?a? ?a??sµ??,
    µ??a?s? t?? f?????, eµf???s? ????d?? µe t? µ??f?
    ?a??µat??, µe??s? t?? µe?????? t?? ?e?te???
    f?????, ?p?ß??µ?s? t?? a??pt???? t?? ???a? ?a?
    t?? ß?ast??
    (Lepp,
    N.W, 1981)
  • ?????t??? s?µpt?µata pa??µ??a µe a?t? t??
    t??f?pe??a? s?d???? a?ta????sµ?? st??
    µetaß???sµ? t?? ?a???? ?a? t?? s?d???? ?
    ?atast??f? t?? ???a??e?d?? st??? ?????p??ste?
    (CDA UK)

28
Chamaedorea
29
?µp??? (Vitis vinifera)
30
???f???? (Trifolium subterranean)
31
??????G???S
32
??S?GOG?
  • ? ?e?d??????? e??a? apa?a?t?t? ??ept??? st???e??
    ??a t?? ?µa?? a??pt??? ?a? a?apa?a???? t?? f?t??,
    t?? ???? ?a? t?? a????p?? se µ????? s???e?t??se??
    (??ts???, 2004).
  • ????? t? 1932 d?a???st??e ??a p??t? f??? ?
    ???e??? Zn se s?????e? a???? se ?p????e? t??
    ?a??f????a ?a? se ?a??????e?e? espe??d?e?d?? st??
    ??st?a??a (Alloway, 2003).
  • S?????t??? µe ta ?p????pa ????st???e?a ?
    t??f?pe??a Zn ?e??e?ta? ? p?? e????? d?aded?µ???
    a?? t?? ??sµ? (FAO 1990, Alloway 2003).

33
???????S? ??? S??????F??? ??? Zn S?? ???F??????
s?????t??s? ?e?da?????? sta ed?f?
  • ??s? s?????t??s? Zn st? ?daf?? 10 - 300 mg Zn
    kg1 ed?f??? s?????ste?? t?µ? 50 mg Zn kg1
    ed?f???


  • (??ts???, 2004)
  • ??st?a??a (Bertrand et al. 2002)
  • 4 - 41 mg kg1 (lt 2 CaCO3 ) ?a? 5 - 36 mg
    kg1 (gt 2 CaCO3 )
  • ?.?.? (Holmgren et al. 1993)
  • 56,5 mg Zn kg1 ed?f???
  • (3045 de??µata ap? µ?-??pasµ??e? pe??????)


  • (Alloway, 2003)

34
???????S? ??? S??????F??? ??? Zn S?? ???F??????
s?????t??s? ?e?da?????? sta ed?f?
  • ????p? (Angelone and Bini, 1992)
  • 68 mg Zn kg1 µ?s?? ???? ap? t?? pe??ss?te?e?
    ???e?
  • ?????a ?a? S??t?a (Mc Grath et al. 1992)
  • 97 mg Zn kg1 5692 de??µata, ??pasµ??e?
    pe??????
  • Ga???a (Baize, 1997) ?a? Ge?µa??a ( Gorny et
    al. 2000)
  • ?µµ?d? ed?f? 17- 27 mg kg1
  • ??????d? ed?f? 76-98 mg kg1


  • (Alloway, 2003)

35
???????S? ??? S??????F??? ??? Zn S??
???F??a?????te? p?? ep??e????? t?? ?????
s?????t??s? Zn st? ?daf?? 1. ?? µ?t???? p?t??µa
  • ??s? ????? s?????t??s? Zn
  • ?as??te? 100 mg Zn kg1 pet??µat??
  • G?a??te? 40 mg Zn kg1
    pet??µat??
  • ?sßest??????? pet??µata ?a? d???µ?te?
    10-30 mg Zn kg1


  • (??ts???, 2004)

36
???????S? ??? S??????F??? ??? Zn S??
???F??a?????te? p?? ep??e????? t?? ?????
s?????t??s? Zn st? ?daf?? 2. ?tµ?sfa??????
ap???se??
??G?S ????SF??????S
?????S?S F?S???S
??T?O??G????S s???? (a?????µe?a
s?µat?d?a) ?a?s? ???ß????? ?a??ss?a
?d??sta????d?a ?a?s?
????t?? ?a?s?µ?? e?p?µp?? ae???? ap? ta
?fa?ste?a ß??µ??a????? d?ast????t?te?

ap?t?f??s? t?? ap????µµ?t??

ast????/ß??µ??a????? e?p?µp??

(Alloway 2003, ??ts??? 2004)
37
???????S? ??? S??????F??? ??? Zn S??
???F??a?????te? p?? ep??e????? t?? ?????
s?????t??s? Zn st? ?daf??3. Ge???????
d?ast????t?te?
  • ??p??? -?????a-S??t?a 2000t Zn yr 1
    40 t?? s???????? e?s???? (Alloway, 2003)
  • ??p?sµata - f?sf????? 50-1450 mg Zn kg1
    (??ts???, 2004)
  • F?t?f??µa?a - ?????? ta µ???t??t??a (Alloway,
    2003)
  • ???? ß????????? ?a?a??sµ?? - 1.500 - 4.100 mg
    Zn kg1 d.w ?????a 1 t?? ?a???e????µe???
    edaf?? (Alloway 2003, ??ts??? 2004)
  • ???µ??a???? ap?ß??ta - ß??µ??a??a t??f?µ??,
    ?a?t?ß??µ??a??a, ??t???a ? ?a??ß????e?a ?.a
    (Alloway, 2003)

38
???????S? ??? S??????F??? ??? Zn S?? ???F????F?S
??????G???? S?? ???F?S
  • ?dat?d?a??t?? µ??f??. O? e??se?? st? edaf???
    d????µa (1-20).
  • ??ta?????µe? µ??f??. ?? a?ta?????µe? µ??f?? t??
    Zn p?? s????at???ta? st? ste?e? f?s? t?? ed?f???
    (??e?d?a t?? s?d????, a??????? 14-38, ????t? t??
    a?????? 24-63).
  • S?µp????p???µ??e? µ??f??. ?? µ??f?? p??
    d?µ???????? s?µp???e? e??se?? µe ???a??????
    ?p??atast?te? (1,5-2,3) ?a? ?? e??se?? ??
    p??s??f?µ??e? st?? ???a???? ??s?a.
  • ???s??f?µ??e?-desµe?µ??e? µ??f?? ap? ta ????t?
    t?? a?????? ?a? ta ad????ta µeta????? ??e?d?a.
  • ???f?? t?? st???e??? sta µ?t???? pet??µata.
    (M?ts???, 2004)


39
  • ? ?e?d??????? st? edaf??? d????µa
  • ?dat?d?a??t?? Zn 4 - 270 µg L1 (ppb)
  • ??s? ????? s?????t??s? 50 - 80 mg kg 1
    (ppm)
  • Se p??? ????a ed?f? 7137 µg Zn L1 ?
    d?a??t?t?ta a?t?st??f?? a?????? t?? pH t??
    ed?f??? (Alloway 2003)
  • pH t?? ed?f??? µ??f? t?? Zn st?
    edaf??? d????µa
  • pHlt7,7 Zn2

    (Alloway 2003)
  • pHlt7 µe??s? p??s??f?s?? Zn2
    (??ts???, 2004)
  • ??a??t? s?µp???a µe ???a???? ???a ?aµ????
    µ???a??? ß?????
  • f???ß??? ???a - Zn2 se µe???? e????
    t?µ?? pH (??ts???, 2004)
  • ? p??s??f?s? t?? Zn ap? t? ?daf??
  • ep?f??e?e? ???a?ta??a??? (????? pe??ß?????)
  • ??µe????f?s? (a??a???? pe??ß?????)
    (??ts???, 2004)

40
????G????S ??? ?????????? ??? ???T?S??????? ???
??? ???S???? ??? ??????G???? ??? ?? F???
  • ? ????? s?????t??s? ?e?da?????? st? ?daf??
  • ?µµ?d?, ????a ?ep??µ??a ed?f? µ????
    s?????t??s? (??ts???, 2004)
  • ?? pH
    (??ts???,
    2004)
  • ????s? pH a???s? p??s??f?s?? µe??s?
    t?? d?a??s?µ?? Zn
  • ? pe??e?t???t?ta se ???a???? ??s?a
  • ????s? pe??e?t???t?ta? a???s?
    ?dat?d?a??t?? Zn (s??µat?sµ?? e?d????t??
    s?µp?????)
    (??ts???, 2004)
  • ? edaf??? ???as?a
  • ?aµ??? edaf??? ???as?a
  • ???µµ???sµ??a ed?f?
    (Alloway, 2003)
  • ? pe??e?t???t?ta t?? ed?f??? se CaCO3
    (Alloway, 2003)


41
  • ? s?????t??s? t?? µa???st???e??? ?a? ?d?a?te?a
    t?? f?sf????
  • ????? s?????t??s? f?sf???? st? ?daf?? ?
    p?? ????? a?t?a t??f?pe??a? ?e?da?????? a?? t??
    ??sµ?.
  • ??t??a a?ta????st??? fa???µe?a s?et??? µe
    pa?????te? t?? f?s??????a? t?? f?t??

    (??ts???, 2004)
  • ????? s?????t??s? a??t??, asßest???
    a?ta????st??? d??s?
  • µe??s? ??a??t?ta? f?t?? ?a p??s?aµß????? Zn
    (??ts???, 2004)
  • ?e???? aµµ???a ?????s? ed?f???
    a???s? d?a?es?µ?t?ta? Zn
  • CaSO4 - pH 5.8 4.6
  • CaCO3 - pH 5.7 6.6 (pe???µata se
    ??ept??? d?a??µata)


  • (Alloway, 2003)

42
  • ? s?????t??s? ????? ????st???e???
  • ?????? s???e?t??se?? ?a???? st? edaf??? d????µa
    µe??s? d?a?es?µ?t?ta? ?e?da??????
  • a?ta????sµ?? ??a t?? ?d?e? ??se?? p??s????? st?
    ???a t?? f?t??
  • µe??s? t?? ??a??t?ta? f?t?? ?a p??s?aµß?????
    ?e?d??????
  • ????? s?????t??s? s?d???? a?ta????st???
    d??s? (??ts???, 2004)
  • ???e??? Zn a???s? t?? p??s????? ß?????
    (Alloway, 2003)
  • ?? ???µat???? s?????e?
  • ?aµ??? ?e?µ???as?a ed?f???
    (??ts???, 2004)
  • ?? e?d?? ?a? ? p??????a t?? f?t??
  • ?d?f? µe ad?ap??aste? ap? t? ???a ???e?
  • ? µ????ß?a?? d?ast????t?ta st? ????sfa??a
    (Alloway, 2003)

43
FAO Global Study of the Micronutrient Status
Soils
44
? ????S ??? ??????G???? S?? T???? ??? F????
Sta f?t? ? ?e?d??????? e?e??e? ?? ?ata??t?? a???
?a? ?? d?µ??? s?stat??? se µe???? a???µ? e???µ??
(de?d?????as??, p??te??as??, pept?das??) p??
s?µµet????? se s?µa?t???? ß????µ???? d?e??as?e?
?p?? (Alloway 2003, ??ts??? 2004) ?
µetaß???sµ?? t?? ?d?????a??????? ?
µetaß???sµ?? t?? p??te???? ?a? ? s??µat?sµ?? t??
??ß?s?µ?t?? ?a? t?? RNA
(??ts???, 2004)
? µetaß???sµ?? t?? a???t???? ??µ????      ?
d?at???s? t?? a?e?a??t?ta? ?a? ?e?t???????t?ta?
t?? ß????????? µeµß?a??? ? s??µat?sµ?? t??
????? ? a?t??? st?? p??sß???? ap?
s???e???µ??a pa?????a (Alloway, 2003)
45
S?????? ????ST?S?? ???S???O? ???????G??O? S???
??????? ??????G????


????? ??t??a
?aµ???


???? ???????
S?t??? ?spe??d?e?d?
?aµß???
???µ? ?p???f??a d??d?a ?at?ta
???f???? ?µp???
??µ?ta
?a??t? ?a?aµp??? S???a
Spa?????
Fas???


(Alloway, 2003)
46
S????O???? ??S ???F??????S ??????G????
  • ?e??µ??? a??pt??? t?? f?t??, ?a??sµ??.
  • S??µat?sµ?? ????ta? (??µ??µa t?? ß?s?? t??
    ß?ast??).
  • ??????a?p?a.
  • ?????f????a.
  • ?????s? t?? f?????.
  • ?e???t???? ????de? sta f???a.
  • ???d????se?, ?af? ???µat?? ????de? sta f???a
  • ??sµ??f?a t?? f?????
  • (Alloway, 2003)

47
????? (Malus spp)
48
(No Transcript)
49
?a?aµp??? (Zea mays)
50
S?t??? (Triticum spp)
51
(No Transcript)
52
???? (Oryza sativa)
53
(No Transcript)
54
???t??a??? (Citrus sinensis)
55

56
??µ?ta (Lycopersicum esculentum)
57
(No Transcript)
58
?µp??? (Vitis vinifera)
59
(No Transcript)
60
S???a (Glycine max)
61
?a??t? (Daucus carota)
62
?aµß??? (Gossypium hirsutum) F?????a
(Fragaria ananassia)
63
?????????? ??????G????
  • ??a ap? ta ????te?? f?t?t????? ßa??a µ?ta??a
  • S????? ???a f?t?t?????t?ta? 100 - 500 mg
    Zn L-1 (M?ts???, 2004)
  • ??pasµ??e? pe?????? ß??µ??a???? d?ast????t?ta
  • ????a ed?f? µe µe???? p?s?st? ???a????? ??s?a?
  • ?d?f? p?? d????ta? µe???e? p?s?t?te? ????? ?
    ??p???? p???s?e? se Zn
  • ??t???? p?t??µa p???s?? se Zn
    (Alloway 2003, M?ts??? 2004)
  • ??????t?ta Zn ?????s? ?d?a?te?a sta
    ?ea?? f???a ?a? p??ß??µata st?? a??pt??? t??
    f?t?? (M?ts???,
    2004)
  • ???t?desµe?t??? ßa?t???? Rhizobium leguminosum
    ? p?? e?a?s??t?? ???a??sµ?? st??
    t?????t?ta Zn (Alloway,
    2003)

64
?????? S?? ???F? ??S T?SS????S
(?. G????a, ?. ??ts??? 2002)
(I. Mitsios, E. Golia, S. Floras
2003)
65
(I. Mitsios, E. Golia, S. Floras 2003)
66
(I. Mitsios, E. Golia, S. Floras
2003)
67
(I. Mitsios, E. Golia, S.
Floras 2003)
68
??a?es?µ?t?ta µet????? pH
(Sanders
et al., 1986, Anderson Christensen, 1988)
?e??e?t???t?ta se ?????? (Herms Brummer,
1984) ???a???? ??s?a
(McGrath et al., 1988)


(I. Mitsios, E. Golia, S. Floras
2003)
69
??????S? ??? PH S??? ???S???? Zn, Cu, Cd ???
???????G???S ?????? ??S ????F?????S ??????S?S
(I. Mitsios, E. Golia 2003)
70
???S?????S??S ?O? ??????O? Zn, Cu, Cd S? ???F?
??? F???? ?????? ???O? BURLEY, VIRGINIA ???
?????????? (????????S ???SS???) ?O? ???O? ????S?S
??????O? ??? ??????S?S ??se? s???e?t??se??
µet????? sta f???a ?ap??? (mg kg-1 ?. ?.) Burley
Zn (34.8, 32.2, 32.0) Cu
(14.1, 11.7, 12.4) Cd (0.8, 0.7, 0.6) Virginia
Zn (23.9, 23.9, 24.3) Cu
(17.3, 16.5, 16.2) Cd (0.4, 0.3, 0.3) ????.
??ass??a Zn (37.7, 41.7, 35.5) Cu (18.2,
11.5, 13.3) Cd (0.7, 0.5, 0.5) ?? p?s?st?
t?? ???sµat?? t?? s?????t??s?? t?? st???e??? p??
p??sd????st??e µe d????µa DTPA ?a? a?t?? p??
p??sd????st??e µe Aqua Regia
Cd 20,1, Cu
3,34 Zn
1,44
(?. G????a, ?. ??ts??? 2002)
71
?????? S?? ???F? ??S T?SS????S ???S????
S??????S????
  • Sta ed?f? t?? ??µ?? ????sa?, ???????? ?a?
    ?a?d?tsa?, sta ?p??a ?a???e??e?ta? ?ap???, ??
    s???e?t??se?? Zn ?a? Cu e??a? µ????te?e? ap? t??
    ???a??? t?µ?? s?????t??s?? t?? ßa???? µet?????
    st? ?daf?? (F?? 641/07.08.1991) (?. G????a, ?.
    ??ts??? 2002).
  • ?? µe?a??te?? t?? edaf???? de??µ?t?? e??e p???
    µ???? t?µ? s?????t??s?? d?a??s?µ?? Zn (lt 1 mg
    kg-1 ed?f???) e?? ? a?t?st???? s?????t??s? ??a
    t?? ?a??? ?ta? µ????te?? t?? 3 mg kg -1 ed?f???
    (I. Mitsios, E. Golia, S. Floras 2003).
  • ?? p?s?st? t?? a?????? t?? edaf?? s?s?et??eta?
    s?µa?t??? µe t?? ?????? s???e?t??se?? t?? Zn ?a?
    Cu (I. Mitsios, E. Golia, C. Tsadilas 2005).
  • ? pe??e?t???t?ta se ???a???? ??s?a t?? edaf??
    s?s?et??eta? s?µa?t??? µe t?? d?a??s?µe?
    s???e?t??se?? t?? Zn ?a? Cu (?. G????a, ?.
    ??ts??? 2000) a??? ?a? µe t?? ?????? (I. Mitsios,
    E. Golia, C. Tsadilas 2005).

72
?????? S?? ???F? ??S T?SS????S???S????
S??????S????
  • ? t?µ? t?? pH s?s?et??eta? a???t??? µe t??
    s???e?t??se?? t?? µet????? sta f???a ?a? t??
    t???? t?p?? ?ap??? ?a? sta t??a st?d?a s???????
    t???.
  • St?? ?ap?? p??????a? ??ass??a eµfa???eta?
    s?µa?t??? a???t??? s?s??t?s? µeta?? t??
    s???e?t??se?? t?? µet????? Zn, Cu se ??a ta
    st?d?a s???????, ?a? t?? t?µ?? t?? pH t??
    ed?f???.
  • ?? ?????te?e? t?µ?? t?? s?????t??s?? t?? Zn
    pa???s?????ta? st?? p??????a ??ass??a ?a? ??
    ?aµ???te?e? t?µ?? st?? ?ap?? t?p?? Virginia. St??
    ?ap?? t?p?? Virginia, ?st?s? pa???s?????ta?
    s??????? ?? ?????te?e? t?µ?? t?? s?????t??s?? t??
    Cu, µe e?a??es? t? 1? st?d?? s??????? t?? ?ap???
    ??ass??a.

  • (?. G????a, ?.
    ??ts??? 2002)

73
??????S?O ???? G?? ??? ???S??? S?S
Write a Comment
User Comments (0)
About PowerShow.com