当地的农民会把家里剩下的棕榈仁蛋糕、可可荚壳、玉米、禾草和菠萝皮卖给饲育场，他们也有人在里边工作，想想，一个饲育场要雇佣700个人呢。
Indonesian farmers sell leftover palm-kernel cake, cocoa-pod husks, corn, grasses and pineapple skins to the feedlots.They also work on them: a single feedlot can employ 700 pairs of hands.
可可荚、壳、皮及废料。
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