Question
Given below are two statements, one is labelled as
Assertion A and the other is labelled as Reason R Assertion A: Sodic or alkali soils can be reclaimed by application of calcium carbonate (CaCO3). Reason R: Removal of excess salts to a desired level in the rooting zone is the basic principal of reclamation of saline soils. In light of the above statements, choose the most appropriate answer from the options given belowSolution
Sodic and alkali soils are reclaimed by Gypsum, Elemental Sulfur and organic materials like Pressmud
Consider the following statements and choose the incorrect statement regarding sexual reproduction
With how many states does the boundary of Haryana touch?
During which period, the growth rate is maximum and reaches the top because at this stage the cell division and physiological processes are quite fast?
Plants which supply pollen for effective fruit set of a fruit tree are called
Example of a "commercially sterile" product is:
Which propagation method is correctly matched with the fruit crop in horticulture?
What defines the block-like soil structure?
The principal microorganism for yogurt is ______________________
The Gurgaon project in Punjab was initiated by
Where was the Mitti Bachao (Save the soil) Movement started in India?
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