What chemical process results in the breakdown of silicate minerals by water, leading to the formation of clay minerals and soluble substances?

Heaviness and lightness of soil refers to

Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?

The major microorganism that is considered most important as an indicator of soil quality is:

Which of the following is acid tolerant crop?

Which of the following is a complex fertilizer?

Which of the following actinomycetes is responsible for nitrogen fixation?

Which of the following group of soil is the largest and most important group of India?

 ____ soil is also called as regur soil or the soil in which predominant crop grown is Cotton.

Which soils are known as self-tilled soils