Soils of India.pdf

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  • 8/9/2019 Soils of India.pdf

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    Natura*

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    Tropical Evergreen Forests

    Trwm,i Decrduous rkrsmtffi llI

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    ;Ech,de climate soil and topographL k-main climatefactors are temperature and lainfall. However' rainfall

    ture e inttrimalayas..Soil and drainage mqdify vege a-g'..ts^*"I.

    Each vegetation type has its own life cycle,

    *ni.n is a result of the delicate baiance between it andits environment. Therefore, we are mainly concernedwith the dominant species, their appearance, theiradaptation and their mutual association within a givenenvironment.

    F*rests &m ?mdfrmDepending upon climate, soil, relief and structure, h:rdian

    forests can be divided into the foilowing categories:

    , Tropical Evergreen Forests c,v')A*;- (o:tr

    $z Tropical Deciduous or Monsoon Forests

    l/ Troprcal Dry Forests& Delta or Tidal Forest-'o/ \fountain Forest;Tropical Evergreerr ForegI:--r,:'' -, =:=:r:r i:rres{$ me Smrd i" f,teu" t"t"i"lr'grnr.-nr :-G:- l-1. :rn :r mnr{rMd-anageraggtemPerafur€

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    - : - -",-S -.: s--:::-:: ,: I Red _qorl. (c) Desert soil, (d) Regur soil, (e) Aliuvial soii, t I td:

    ;^;i: ::": ll'_:: ,l:tne a;tta or the river canga dirrerent rrcm that or the derta or the river codavari?))'what is meant by the foriowins terms: (a) rn situ, (b) Bangar, (c) Regur. (d) i(hacjar.?

    :? \r'rhat is the *rrgin of ia) Aruviai soir, (b) Brack scir, (c) Laterite soir?l' l,'*:"r;:':.t'ff,:j ::,1^-::11 most mportant? where are thev round and r",,r:1-.- .'- --': :- a-a:-.-::

    :::..,..i h

    Ch

    {,"' ci'cps are associated r,,lith thenr?8 (a) What is meant by soii?

    rnetho:s'

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    (blVetine the term ,soil erosion,

    S,l-Whi.n ar.e the two rnain causes of soil erosion?9 jl.YDifferen'riate beti,veen:

    il) Cutly ercsior.l and Sheet ercsion