Though still is on the margins of the global agro-food system, organic farming practices are on the rise in the core. in growing crops and raising livestock organically, which of the following are permitted?

composted cow manure

composted cow manure

Explanation:

A cow manure consists of high levels of ammonia, pathogens which can harm the plants thus cannot be used as fertilizer. The composted cow manure is a processed fertilizer which is prepared by eliminating the ammonia gas and pathogens. It is prepared by adding up the additional organic matter.

It is an excellent growing medium for the agricultural crops and garden plants as it is a nutrient rich fertilizer. It is mixed into the soil or can be used for top dressing of the agricultural field. It is a kind of organic manure.

it was a fall down when it happens

explanation:

answer:

a

explanation: