Analysis of Soil Samples

1	Soil Texture	Hydrometer Method
2	Soil Structure	Sand, Silt or Clay Fraction
3	Cation Exchange Capacity	CEC
4	Soil Moisture	Gravimetric Method
5	Water Holding Capacity	Veihmeyer and Hendrickson Method
6	pH
7	Electrical Conductivity
8	Organic Carbon	Walkley and Black, 1934
9	Available And Total N	Kjeldahl Method
10	Available And Total P	Bray’s Method for Acidic Soil And Olsen’s Method for Basic Soil
11	Available And Total K	Flame Photometer (Toth and Prince, 1949
12	Available S	Precipitation Method
13	Calcium	EDTA Titration Method
14	Magnesium	EDTA Titration Method
15	Boron	Azomethine-H Colorimetric Method
16	Micronutrients – available Zn, Cu, Fe, and Mn.	Atomic Absorption Spectroscopy