Question
Who formulated the criteria of essentiality of nutrients
in plants?Solution
Arnon and Stout Developed the criteria that nutrients must meet to be considered essential for plant growth and development, including elements like carbon (C), hydrogen (H), oxygen (O), and several mineral nutrients. These criteria form the basis for understanding the essential elements required by plants for their optimal growth and health.
ICAR—the Directorate of Research on Cold Water Fisheries—is situated at....
The columnaris disease in fishes is caused by _____
National Fisheries Development Board (NFDB) is situated in____
Which fish by-product is used extensively in food and pharmaceutical products as a stabilizing agent?
is a surface feeder which consumes detritus and zooplanktons
What term is used to describe an immature fish from the time they hatch until they become fingerlings?
Which category of marine fish includes species like Sardines and Mackerels?
Among the mentioned Mahseers, which one is referred to as the "Deccan Mahseer"?
In freshwater, the body fluid of fishes is:-Â
What is the upper limit of KCC for fisheries farmers?Â