Classification of salt affected soils

Classification Of Salt Affected Soils. These are classified as Salidic Natrustalfs under Alfisols since such soils contain both salic and natric horizons. 231 Saline soils 232 Sodic soils. Institute of soil sciences. Crop selection for salt affected soils crop Tolerance to salinity Tolerance to sodicity Barely Tolerant Moderately tolerant Bean Sensitive Sensitive Corn Moderately Sensitive Sensitive Cotton Tolerant Moderately tolerant Kallar grass Tolerant Tolerant Rice Sensitive Tolerant Wheat Moderately tolerant Moderately tolerant.

Reclamation of such soils requires both leaching to remove soluble salts and application of amendments to lower ESP. These soils contain neutral soluble salts sufficient to interfere seriously with plant. The soil PH of saturation extract is 85 Ec 4 dsm ESP 15. 21 Origin of salts 22 Classification 23 Mode of formation. Classification of Salt Affected Soils. The PH of alkali soils is 85 Ec 4 dsm and ESP15.

Reclamation of such soils requires both leaching to remove soluble salts and application of amendments to lower ESP.

SALT AFFECTED SOILS When salts more soluble than calcium carbonate and gypsum are present in the soil and affect crop growth and yield of most crops these soils are considered salt affected. ORIGIN CLASSIFICATION AND DISTRIBUTION OF SALT-AFFECTED SOILS 21 Origin of salts. Classification of saline and sodic alkali soils based on EC pH and ESP About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube. Classification of Salt Affected Soils. In addition a classification and indicator system for the salt-affected soil in the region was established and 30 salt-affected soil types were identified. The following points highlight the three main types of salt affected soils.