translation.en: What they've realized is that if they can identify the traits on productivity and drought tolerance, they can produce 320 percent as much cocoa on 40 percent of the land.
translation.zh: 他们所发现的是 如果可以鉴别出 决定产量及耐旱度的性状， 他们可以用40％的土地 生产出320％的可可。