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8.Microbes in Human Welfare
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Which of the following plants are used as green manure in crop fields and in sandy soils?
A
Crotalaria juncea and Alhagi comelorum
B
Calotropis procera and Phyllathus niruri
C
Sachharum munja and Lantana camara
D
Dichanthum annulatum and Acacia nilotica
Solution
In green manure quick growing crops cultivated and ploughed into the soil which increase crop yield by $30-50\, \%$ $e.g.,$ Sesbaniaaculiata, Crotalaria juncea, Vigna sinensis, etc.
Standard 12
Biology
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