What is the function of nitrosomonas bacteria in the nitrogen cycle?

The appropriate farm tool for lifting tomato seedlings for transplanting is the

It is important to clean and grease plough discs after use to

Wind can be beneficial to crop production because it

The agricultural sector in West Africa is plagued with poverty because

Commercial agriculture is characterised by

The machine used for removing seeds from maize cobs is called a

The function of the seed -tube of a seed drill is to

The most common method of acquiring land in West Africa is by