Decomposition of the organic matter in submerged soil is carried out by? April 20, 2025 by admin A. Actinomycetes B. Fungi C. Algae D. None of the above
BGA was discovered as a nitrogen fixer in paddy field by ? April 20, 2025 by admin A. Beijerinck B. Fred C. P.K dey D. None of the above
Which element is found highest in earth crust? April 20, 2025 by admin A. Aluminum B. Silicon C. Sodium D. None of the above
Which of the following is not a metamorphic rock? April 20, 2025 by admin A. Marble B. Granite C. Sand stone D. both A & B
Available water is held between? April 20, 2025 by admin A. Field capacity to super available water B. Only field capacity C. Field capacity to wilting point D. All of the above
The process by which nutrients chemicals or contaminants are dissolved and carried away by water, or are moved into a lower layer of soil: April 20, 2025 by admin A. Infiltration B. Percolation C. Leaching D. Seeping
Who consider the various properties of soil in relation to plant production? April 20, 2025 by admin A. Pedologist B. Soil chemist C. Edaphologists D. agronomist
A and B horizon is called as_________? April 20, 2025 by admin A. Regolith B. Solam C. Inner core D. None of the above
Which type of soil is found near the canal banks: April 20, 2025 by admin A. Acidic B. Acidic & Alkaline C. Alkaline D. Calcareous
