Biotechnology: Principle and ProcessHard
Question
Which of the following plants are used as green manure in crop fields and in sandy soils ?
Options
A.Sacharum munja and lantana camara
B.Dichanthium annulatum and Azolla nilotica
C.Crotalaria juncea and Alhagi comelorum
D.Calotropis procera and Phyllanthus niruri
Solution
Crotalaria juncea (sunnhemp) and Alhagi camelorum are among the plants which are uses as green manures in India. These green manures help the soil through increasement of area, water holding capacities and fertility.
Create a free account to view solution
View Solution FreeTopic: Biotechnology: Principle and Process·Practice all Biotechnology: Principle and Process questions
More Biotechnology: Principle and Process Questions
The figure below is the diagrammatic representation of the E.Coli vector pRB 322. Which one of thegiven options correctl...A free-living nitrogen - fixing Cyanobacterium which can also form symbiotic association with the water fern Azolla is...Which vector can clone only a small fragment of DNA?...Which one of the following is not used as a biopesticide ?...Which of the following pesticides is an acetylcholinesterase inhibitor ?...