The majority of Guineans work in the agriculture sector, which employs approximately 75% of the country. The rice is cultivated in the flooded zones between streams and rivers. However, the local production of rice is not sufficient to feed the country, so rice is imported from Asia. The agriculture sector of Guinea cultivates coffee beans, pineapples, peaches, nectarines, mangoes, oranges, bananas, potatoes, tomatoes, cucumbers, pepper, and many other types of produce. Guinea is one of the emerging regional producers of apples and pears. There are many plantations of grapes, pomegranates, and recent years have seen the development of strawberry plantations, based on the vertical hydroponic system.