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Potassium dichromate: It is used as an oxidizing agent in the Walkley-Black method, which is commonly used to determine soil organic matter content. Ferrous ammonium sulphate: It acts as a reducing agent in the Walkley-Black method to react with the excess potassium dichromate. Diphenyl amine: It is used as an indicator in the Walkley-Black method to determine the endpoint of the reaction between the oxidizing and reducing agents. Sulphuric acid: It is used as a digestion reagent to facilitate the breakdown of organic matter in the soil sample.
Khadar and Bhangar are which types of soil?
Apiculture deals with rearing of?
The National Handloom day is observed on _____annually.
Yellow revolution is related to which of the following?
Consider the following statements
1) Animal Husbandry Infrastructure Development Fund (AHIDF) was approved by the Cabinet in June 2020
2) ...
Which of the following country approved the commercial cultivation of GM Mustard?
The central government has launched the “Mera Ration Mobile App” in the country on
………………………..launched a common credit portal “SAFAL” for welfare of farmers.
Kisan Credit Card Scheme was launched in 1998 by
Among the following, which has recently organized a national conclave on soil health management for sustainable farming on the occasion of the World Soi...