दसवाँ विश्व हिन्दी

Indian Institute of soil and water conservation is situated at:

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

What is the term used for the study of soil in relation to higher plants?

Choose the best answer from the following options

In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?

Which one of the following soil orders has the highest area in India?

In which soil forming process are sodium ions accumulated on the clay's exchange complex, resulting in the formation of sodic soils?

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

Bray-1 test is used to determine phosphorous in

Reclammation of acidic soils is done by the use of……………………..

Under Soil Health Card Scheme, what is the cycle of testing of soil for irrigated area and area from which single sample is to be drawn?