大部分投资的目的是在土地收购国生产粮食和其他作物并用于出口，其中的原因显而易见 — — 较发达国家对土地产出的出价更高。
Most of the investments are aimed at producing food or other crops for export from the countries in which the land is acquired, for the obvious reason that richer countries can pay more for the output.