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For the year 2024, the President has approved conferment of 132 Padma Awards including 2 duo cases (in a duo case, the Award is counted as one) as per list below. The list comprises 5 Padma Vibhushan, 17 Padma Bhushan and 110 Padma Shri Awards. 30 of the awardees are women and the list also includes 8 persons from the category of Foreigners / NRI / PIO / OCI and 9 Posthumous awardees.
Which type of layer silicate clay minerals demonstrates a structure comprising two silica tetrahedral sheets and two magnesium-dominated tri-octahedral ...
The soil having pH value of < 8.5 with EC (electrical conductivity) is > 4.0 millimhos/cm and ESP < 15% is ____
The soil amendment used for the reclamation of Sodic soil is
In soil, net Immobilization of Carbon & Phosphorus occurs when ratio is:
What is the term for the arrangement of soil particles into clumps or aggregates?
Kaolinite is
Saline soils could be improved by:-
Which property of soil usually reflects the extent of leaching and weathering of soils?
……………………………is a key factor for successful crop production and it is a measure of capacity of soil to supply plant nutrients.
...Soil structural units having horizontal axis much longer than vertical axis. Such type of soil structure is known as