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Statement 3 is incorrect. The idea of ‘Biosphere Reserves’ was initiated by UNESCO in 1973-74 under its Man and Biosphere (MAB) Programme. The Indian National Man and Biosphere (MAB) Committee identifies and recommends potential sites for designation as Biosphere Reserves, following UNESCO’s guidelines and criteria. Out of 18 Biosphere Reserves, 10 Biosphere Reserves have been included in the World Network of Biosphere Reserves of UNESCO.
Toxicity of which element leads to the unavailability of iron and zinc
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
The major microorganism that is considered most important as an indicator of soil quality is:
Biological oxidation of elemental Sulphur is carried out by which of the following bacteria?
In a well-aggregated soil, how does soil porosity influence the movement of air and water?
In soil, net Immobilization of Carbon & Phosphorus occurs when ratio is:
The EC of Sodic soil is __mmho/cm at 25 ℃ .
Water held between tension of 1/3bar to 31 bar in soil is classified as ____
Blue green algae is used for
It is the tendency of some crops to absorb and accumulate nutrients far in excess of their actual needs if it is present in sufficiently large quantitie...