What are the sources of organic resources for vermicomposting?
a. All the organic wastes that can be degraded biologically are used as the potential organic resources for preparing a .
b. such as crop residue, vegetable waste, sugarcane trash
c. such as rice straw, coir wastes, tea wastes, cereal and pulse remnants, rice husk, and tobacco wastes
d. Leaf litter is .
e. Are fruits and vegetables are used as a vermicomposting material? .
f. such as cattle dung, pig slurry, droppings of poultry, goat and sheep
g. Vermicomposting cannot be done using biogas slurry because it lacks organic materials .