Which of the following types of soil is known for exhibiting a characteristic honey-comb structure, typically formed due to specific environmental condi...
The term “operational holding” refers to
Which process of soil formation is described as the removal of silica from upper layers, concentrating sesquioxides in the solum, and operates favorably...
The liming material generally used for reclaiming acid soilsÂ
The silk fibres are held together in cocoon by a substance known as……………………
Blue green algae is used for
Bray-1 test is used to determine phosphorous in
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?
What is the primary function of humus in soil?
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
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