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To organise sampling and analysis, training of laboratory personnel for each residue or groups of residues Proficiency Test (PT) is conducted.
Water held between tension of 1/3bar to 31 bar in soil is classified as ____
The Fertilizer (control) order came into force in
Die back in citrus is caused due to the deficiency of ____
The critical nutrient range in the context of soil fertility is explained by?
Indian Institute of soil and water conservation is situated at:
Heaviness and lightness of soil refers to
Rock Phosphate is applied in which type of soil?
Regarding the reclamation of saline soils, which of the following statement is/are correct?
What role does organic matter play in influencing soil porosity and bulk density?
The most suitable soil type for groundnut cultivation is _____