In the state of Iowa, Diane Ott Whealy wanted to protect historic plant varieties, like the seeds her great-grandfather brought to the U.S. from Germany more than a hundred years ago.

在爱荷华州，黛安·奥特·惠利希望保护具有历史意义的植物品种，比如她的曾祖父100多年前从德国带到美国的种子。

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The study, published in PLOS ONE, has reminded scientists to encourage communities to do more to plant and protect trees.

这项发表在《公共科学图书馆·综合》上的研究提醒科学家们鼓励社区采取更多措施种植和保护树木。

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In order to protect forests, we must plant trees and stop cutting forests down.

为了保护森林，我们必须种树并且停止砍伐。

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He says farmers are acting on their own to protect and plant trees.

VOA: special.2009.09.01

Eating plant foods didn't seem to protect participants against cancer, which struck both the vegetarians and non-vegetarians in roughly equal measure.

WSJ: Vegetarians Live Longer Than Meat-Eaters, Study Finds

Going forward, the provision will protect farmers who buy GM seeds and plant them under the belief that it is legal to do because the seeds have been subjected to extensive USDA scrutiny and approval.

FORBES: Exposing the Anti-GMO Legal Machine: The Real Story Behind the So-Called Monsanto Protection Act

By eco-sanctimonious legal arguments against fossil exploration and plant development (and all other energy alternatives) to protect the planet from the perils of runaway human prosperity.

FORBES: Magazine Article