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Bentonite clay shows swelling and shrinkage of soil due to the presence of Montmorillonite minerals . Montmorillonite consists of hydrated aluminum silicate. Volcanic ash weathers to become montmorillonite. pH of such soil is 5.6.
Somatic embryogenesis is a desired method of plant regeneration for plant transformation because
. Match the following:
(a) Spoken 1. Folder
(b) Written 2. Tape...
The source of the Sun's energy is the process of –
Which aspect does the vertical section in a Mould Board Plough primarily allow adjustment for?
The pH in soils can be raised by adding:
In ammonium sulphate nitrate fertilizer, the ratio of ammonical-N and nitrate-N is:
Mustard crop planted at the spacing of 50 x 20 cm will have how many plants in 1 ha?
Amount of water transpired by the crop to produce unit amount of dry matter is called _____
Weeds propagating through tubers
Algae are primarily known for their chlorophyll-bearing and autotrophic nature. Red algae are characterized by the predominance of which pigment?