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Amount spent on food = 0.35 x 3200 = Rs.1120 Amount spent on travelling = 0.45 x (3200 – 1120) = Rs.936 His savings = 3200 – (1120 + 936 + 540) = Rs.604
What chemical process results in the breakdown of silicate minerals by water, leading to the formation of clay minerals and soluble substances?
The Indian seed act was passed in the year
…………………..measures the proportion of cation exchange sites occupied by sodium.
The acidic soils can be reclaimed by the application of ____
………………………….. is designed to break up hard layers or pans without bringing them to the surface.
...Which of the following primary tillage operation is used to invert the soil partially or completely?
The water that is held mostly by soil colloids and it is mostly non-liquid or moves in vapour form, the soil water is termed as
Blue green algae is used for
How many seasons are there for seed certification in India?
When the contact of soil moisture still decreased below the wilting point in way that the water is held very tightly & may be state of vapour around soi...