pedosféra Flashcards

1
Q

věda pedogeografie X pedologie?

A

pedogeografie- zkouma umisteni/ rozmisteni pud na zemi
pedologie- pudni vlastnosi, klasifikace a vznik

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2
Q

pedosfera?

A

=pudni obal zeme

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3
Q

půda

A

= schvrni cast zvetralinoveho plaste slozena z mineralni a organicke slozky

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4
Q

matecna hornina?

A

zvětralina, hornina ze které se vytvorila puda

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5
Q

edafon

A

cokoliv co zije dlouhodobe v pude=> pudni organismy
-krtci, zizaly, brouci

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6
Q

pudotvorne cinitele

A

voda (podpovrchova)
relief (vzhled zemskeho povrchu)
teplota, srazky (KLIMA)
lidska cinnost
hornina (matecna)

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7
Q

horizont?

A

= vrstva pudy s urcitym a odlisnym vlastnosi (pH, org. latky?)

a)organicke slozky
b) pudotvorny substrat
c) zvetrala matecna hornina

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8
Q

půdní procesy?

A

ferralitizace, iluviace, eluviace- degradace, illimerizace, podzolizace
oglejeni, braunifikace, humifikace, sialitizace, karbonatizace

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