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Combination of soil permeability and ground slopes on demonstration fields

  Table 3

 

 

Farm

Soil type

Thickness of surface melkozem

Subsoil

Index

slope

Permeability

infiltration rate (m/hour)

Dekhkan farm 21

Light loam

0,5-0,7 m.

pebbles

I - zone of very high slopes

C – medium permeability

 

 

 

 

0,028

0,0042

Sayed

Light loam

0,5-0,7 m.

pebbles

II- zone of high slopes

А-high permeability

 

 

 

 

0,025

0,036

Gadoyboev

Sandy loam

1,5-2,0 m.

pebbles

II - zone of high slopes

А-high permeability

 

sierozem

 

 

0,014

0,0138

Khazhalona

Light loam

0,5-0,7 .

pebbles

II - zone of high slopes

B-increased permeability

khozhi

 

 

 

0,012

0,0102

Nozima

Medium and heavy

Thick surface

 

III - zone of medium slopes

А-high permeability

 

loam

melkozem

 

0,003

0,0198

Turdiali

Light loam

1,5-2,0 m.

pebbles

III - zone of medium slopes

B-increased permeability

 

 

 

 

0,006

0,0102

Tolibzhon

Sandy loam

Thick surface

 

II - zone of high slopes

А-high permeability

 

sierozem

melkozem

 

0,01

0,0198

Toloykon

Light loam

0,5-0,7 m.

pebbles

I - zone of very high slopes

А-high permeability

 

 

 

 

0,045

0,012

Nursultan -

Medium loam

0,5-0,7 m.

pebbles

I - zone of very high slopes

B-increased permeability

Aly

 

 

 

0,06

0,006

Sandyk

Medium and light

Thick surface

 

I - zone of very high slopes

А-high permeability

 

loam

melkozem

 

0,054

0,0402