soils Flashcards

(38 cards)

1
Q

study of soils

A

Pedology

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2
Q

sendantay soils formed by

A

lithefication

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3
Q

sendantay soils

A

weathering of underlying rocks
(black red laterite soils)

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4
Q

ICAR in __ state

A

delhi
Indian Council of Agricultural Research

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5
Q

father of soil science

A

Vasily Vasilevich Dokuchaev
soil lo dakuntadu

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6
Q

khadar
bhangar

A

new alluvium (khadar chokka kothadhi)
old alluvium

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7
Q

Alluvial rich in ___, poor in__

A

rich in lime, potash
poor in phosphorus

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8
Q

Alluvial available in

A

Great northern plains
punjab harayana
ganga plains
Brahmaputra plains
coastal plains

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9
Q

Alluvial crops

A

Rice wheat sugarcane jute

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10
Q

Black soils regions

A

deccan plateau (MP Gujarat) malwa plateau
Cotton lo 1st Gujarat
2nd Maharastra

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11
Q

Black soils rock

A

basalt rock
weathering

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12
Q

Black soils rich in

A

rich in lime iron magnesium oxide (black MG ayyipothav) alumina
poor in Nitrogen phosphorous humus

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13
Q

Black soils black becuz

A

titaniferous magnetite

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14
Q

Black soils called

A

regur soils self ploughing soils

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15
Q

high moist capacity soils

A

Black soils

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16
Q

Black soils crops

A

cotton sugar cane citrus fruits turmeric

17
Q

chernozem

18
Q

Red soils rock

A

weathering of granite

19
Q

Red soils rock red bcuz

20
Q

Red soils regions

A

Penisular india NE india Dharwar plateau

21
Q

Red soils crops

A

pulses oil seeds millets

22
Q

Red soils rich in

A

rich iron and potash

23
Q

deep red soils

A

Laterite soils

24
Q

high temperature high rainfall

A

Laterite soils

25
leaching in ___ soils
Laterite soils
26
Laterite soils crops
tea coffee cashew(cashew lateral ga open chestharu ga)
27
Laterite soils region
Western ghats NE india
28
Podzols
Mountain soils (mountain meda pods lo untaru)
29
rich in humus soils
Mountain soils
30
rich in phosphorus soils
Desert soils
31
loamy soil
sand silt clay soil
32
high rainfall high humidity
peaty soils
33
high temperature low rainfall
desert soils
34
soil erosion
sheet Rill Gully
35
acidic soils
peaty soils
36
indian institute of soil science
bhopal
37
ICRISAT
International Crops Research Institute for the Semi-Arid Tropics -Hyderabad
38
Peaty/ Marshy soils
found in areas with heavy rainfall Growth of vegetation is low Contains large quantity of humus