The agricultural economist points to the demand for locally grown crops.
这位农业经济学家指出了对当地种植作物的需求。
Alan Hodges, an agricultural economist at the University of Florida, has been following the renewable energy field for more than 20 years.
佛罗里达大学的农业经济学家霍金斯跟踪可再生能源领域的动态已经有20多年的时间了。
"If you're going to keep some livestock systems, I think the ones you'll want to keep are the intensive ones," says Walter Falcon, an agricultural economist at Stanford University in California.
加利·弗尼亚州斯坦佛大学的农业专家沃尔特教授说:“如果仍想保留畜牧业,我认为应该是那些密集饲养的类型。”
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