Dryopteris, Pteris, and Adiantum are examples of pteridophytes belonging to the class Pteropsida.
In a well-aggregated soil, how does soil porosity influence the movement of air and water?
The indicator plant for zinc deficiency is ____
Blue green algae is used for
The study of soil from the stand point of higher plants is known as……………………….
Reward of land is
The soil having pH value of < 8.5 with EC (electrical conductivity) is > 4.0 millimhos/cm and ESP < 15% is ____
What is the primary reason for the non-expanding nature of fine-grained micas within the 2:1-type minerals?
The acidic soils can be reclaimed by the application of ____
The liming material generally used for reclaiming acid soils
In which soil forming process are sodium ions accumulated on the clay's exchange complex, resulting in the formation of sodic soils?
