Which of the following is/are the factors responsible for the formation of soil?Â
1. Topography
2. Parent Material
3. Human Activity
4. Biological Activity
5. Time
Select the correct answer using the code given below:
Soil is a dynamic medium in which many chemical, physical and biological activities go on constantly. Soil is a result of decay, it is also the medium for growth.
………………….is unconsolidated mass from which solum develops.
Tea is on of the most important beverage crop, generally grown in acidic soil. The astringent taste in tea is due to the presence of ………………â...
Which crop is known as Drosophila of crop plants?
The biological control agent used for management of rice leaf folder is
The scheme that aims to improve water conservation by improving irrigation facilities to farmers is:
Journal of Tropical Agriculture is published half yearly by _______
Virtual water is
The amount of basalin 45 EC for a plot of 50 m x 40 m at recommended rate of fluchloralin at 0.75 kg/ha is
National Seed Corporation was established in
The term GHz is an indicator of which feature of the computer?