This is an analysis we've done, where on the left is where the crops are today, on the right is where they could be based on soils and climate, assuming climate change doesn't disrupt too much of this, which is not a good assumption.
这是我们所做的分析，左边是 目前的农业用地，右边是 根据土质和气候估算的 潜在农业用地，假设气候变迁 对此不会产生太大影响 这并非适当的假设