Advertisements
Advertisements
Question
Define estuary.
Advertisements
Solution
Estuaries are places where rivers meet the sea and may be defined as areas where saltwater is measurably diluted with freshwater.
APPEARS IN
RELATED QUESTIONS
Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.
Which of the following is one of the basic elements considered in green revolution?
Mycorrhiza is a______ which forms a symbiotic association with the underground parts like rhizomes and root of higher plants.
The biological agent which is used to kill or check proliferation of disease causing agents is called ____________.
Biofertilizers are
Mycorrhiza does not help the host plant in ______.
Which one of the following is not a nitrogen-fixing organism?
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Anabaena
Azolla is used as biofertiliser because it ______.
Which biofertilizer system is particularly significant for rice cultivation in paddy fields?
