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Soil and plant analysis ICAR E course Free PDF Book Download e krishi shiksha

Soil and plant analysis ICAR E course Free PDF Book Download e krishi shiksha
Soil and plant analysis ICAR E course Free PDF Book Download e krishi shiksha

Soil and plant analysis ICAR E course PDF Book was developed by ICAR e Krishi Shiksha and TNAU. You Can easily  Download it from our website IARI Toppers by clicking on the below given link.We have provided the latest version of Soil and plant analysis ICAR Ecourse PDF Book but some mistakes can be found. If you found  any mistake,  error in this PDF book than feel free to comment below.

Course Content of Soil and plant analysis ICAR E course Free PDF Book Download e krishi shiksha:

Theory
Unit I
Soil analysis
Soil sampling – importance – methods and processing for analysis – soil structure and aggregate analysis – Theories and concepts of soil moisture estimation gravimetric, tensiometric, gypsum block, neutron probe and pressure plate methods – Hydraulic conductivity and measurement – soil air – exchange of air - ODR and measurement.
Unit II
Plant analysis
Plant sampling – importance – methods and processing for analysis. Leaf analysis standards, index tissue – interpretation of leaf analysis values – elemental composition of important horticultural crops.
Unit III
Instrumentation techniques
Instrumentation techniques – principle involved in measurement of pH and EC, redox potential – Spectrophotometer – Flame photometer – Atomic absorption spectrophotometer.
Unit IV
Problem soils and management
Saline and alkali soils – genesis, characterization and management, Acid soils – genesis, characterization and management. Soil physical constraints – slow permeable, excessively permeable, surface crusting, sub soil hard pan etc and their management. Water logged soils – characterization and management.
Unit V
Quality of irrigation water
 Irrigation water quality – criteria – parameters – classification and management.
Practical
Collection and preparation of soil and plant sample for analysis. Determination of water holding capacity and hydraulic conductivity of soil. Estimation of moisture content in soils and plants. Determination of soil pH and EC. Estimation of CEC and ESP in soils. Estimation of available macro and micronutrients in soil and plant. Irrigation water quality analysis.


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