If θ is an acute angle and sin θ + cosec θ = 2, then

The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?

Which soil property is least affected by the size and arrangement of soil particles?

The element which becomes deficit in acidic conditions ___

What is the primary function of humus in soil?

The deficiency symptom for Fe in plants is

Flooding is the method used for the reclamation practice in which of the problematic soil?

Water held between tension of 1/3bar to 31 bar in soil is classified as ____

Which horizon of the soil profile is the zone where dominant features include the accumulation of clay, iron, aluminum, or humus, alone or in combination?

The absolute density of soil is also referred to as ……………….which is generally 2.60-2.75 gm/cm3