 A major reason for the decline was the British Parliament's 1807 abolition of the slave trade, under which the transportation of slaves to Jamaica after 1 March 1808 was forbidden; the abolition of the slave trade was followed by the abolition of slavery in 1834 and full emancipation within four years.Unable to convert the ex-slaves into a sharecropping tenant class similar to the one established in the post-Civil War South of the United States, planters became increasingly dependent on wage labour and began recruiting workers abroad, primarily from India, China, and Sierra Leone.Many of the former slaves settled in peasant or small farm communities in the interior of the island, the "yam belt," where they engaged in subsistence and some cash crop farming.