Question
A person got his soil sample analysed and received a
test report mentioning soil pH 8.3; ESP 12% and electrical conductivity 5.2 ds m-1. What type of soil is it?Solution
Saline soils are characterized by EC> 4 dS/m, ESP
The Bordeaux mixture was first used for the control of _____
Which of the following pathogen is responsible for ratoon stunting disease of sugarcane?
Disorders like Hollow Stem of Cauliflower; Browning of Cauliflower ; Top sickness of Tobacco is caused due to the deficiency of
Which of the following chemical is useful for artificial seed production?
ICAR- National Bureau of Animal Genetic Resources is situated at ___Â
ICRISAT is located at :
The theory of vertical resistance and horizontal resistance was proposed by:
Iron is an important component of which of the following enzyme?
International Institute of Tropical Agriculture is situated at
The downward entry of water into the soil is known as