Phytotron is meant for

Conduction of inorganic materials in plants occur mainly through minerals absorbed by roots move to the leaf through

In hydrophytic plants, water and salts are absorbed by

Ions are absorbed by the plants through

Carbon become available to crop plants in the form of

Essential macro elements are

Element essential for photolysis of water is

Chlorosis occurs when plants are grown in

Little leaf is caused due to the deficiency of

Exanthema is due to deficiency of