Question
If azolla is grown in rice field along with rice crop,
then how much nitrogen is fixed byazolla in rice field ?Solution
Azolla is a free floating water fern which is in symbiotic association with Anabaena azollae  fixes 40-60 kg N/ha in rice fiels
Looking at the chemical formulae of these compounds, which is an alkane?
World Environment Day is celebrated on which day?
Which of the following is best suited as catch crop?
Which state occupies the maximum area under organic farming?Â
What is the tagline of Eat Right India?
Clay soil contains which type of pores to a large extent?
What is another term used to describe saline soil?
DNA pattern that has a unique sequence such that it can be distinguished from the DNA patterns of other individuals this concept is called as?
What is the correct definition of "Fingerling" in fisheries terminology?
CIBRC is responsible for registration of
