The shift to farming also set in motion other important biological changes, notes biological anthropologist John Lukacs of the University of Oregon in Eugene.
向农业耕作的转变还启动了其他重要的生物变化，尤金市俄勒冈大学生物人类学家John Lukacs特别提到。
In the stage of the biological reclamation, I have studied the soil improvement method, the planted forest technology and the farming and forestry multiplexed system.
而生物复垦阶段则研究了覆土改良方法、人工林技术和农林复合系统。
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