Question
______ is not used to reclaim acid soils.
type="a" start="1"> CaCOÂ 3 CaCl2 Gypsum Ca(OH)2Solution
Gypsum is not considered as liming materials because on its application to an acid it dissociates into (Ca2+) and sulphate (SO42-) ions:                              CaSO4 ↔ Ca 2+ + SO42- The accompanying anion is sulphate and it reacts with soil moisture produces mineral acid (H2SO4) which also increases soil acidity instead of reducing soil acidity.
How many days are taken by a fry to grown into a fingerling?
Which of the following Indian sheep breed is known for producing superior
quality carpet wool
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Growing two or more crops on the same piece of land in one year is called
The crop that is used for the production of both oil and fiber is called ____.Â
Kissan Credit Card system was introduced byÂ
What is required in an organic crop production plan?
Koelreuter carried out hybridization experiments in
Source of trypisn enzyme is
Stomatal closure occurs when leaf water potential approaches about:
In plant, the cell walls of ___ cells are coagulated with the deposition of suberin which makes them impervious to water and air.
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