Almost 95% of Indian soils are low or medium in
Apatite is a group of minerals which mainly contains
Central Soil Salinity Research Institute is located at
The soil is.well flocculated, if it has more of
Soil fertility is reduced due to
A soil, which has pH varies between 7.5 to 8.5 and ESP less than 15 and total soluble salt content is more than 0.11, the soil is called
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Solution
Saline Alkali Soil Soil having the following properties are present in the soil is called saline alkali soil.
=> Exchangeable Sodium Percentage (ESP)is more than 15.
=> Soil pH varies usually above 8.5.
=> Electrical conductivity is more than 4 m mhos/cm.
=> Generally, soluable salts content is more than 0.1 %.
A soil which has pH more than 8.5 and ESP. more than 15 and ESP is greater than 4 m mhos/cm, the soil is called
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Solution
Saline Alkali Soil Soil having the following properties are present in the soil is called saline alkali soil.
=> Exchangeable Sodium Percentage (ESP)is more than 15.
=> Soil pH varies usually above 8.5.
=> Electrical conductivity is more than 4 m mhos/cm.
=> Generally, soluable salts content is more than 0.1 %.
A soil which has pH ranges from 8.5 to 10 and ESP is greater than 15 and EC less than 4m mhos/cm, the soil is called
-
Solution
Saline Alkali Soil Soil having the following properties are present in the soil is called saline alkali soil.
=> Exchangeable Sodium Percentage (ESP)is more than 15.
=> Soil pH varies usually above 8.5.
=> Electrical conductivity is more than 4 m mhos/cm.
=> Generally, soluable salts content is more than 0.1 %.
SAR of the normal soil is
The particle size of slit soil is