Bruno Glaser, a soil scientist of the University of Bayreuth, has studied unexpected patches of fertile soils in the central Amazon.

拜罗伊特大学的土壤科学家布鲁诺·格拉泽研究了亚马逊中部几块出人意料的肥沃土壤。

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Soil scientist Brian Wienhold said most of the phosphorus in traditional corn fed to pigs is in the substance phytate.

土壤科学家布赖恩威赫尔德说，大部分的磷在传统的玉米猪饲料中都是以肌醇六磷酸（也就是植物酸）的形式存在的。

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According to soil scientist Roland Buresh at the International Rice Research Institute.

VOA: standard.2010.07.28

Soil scientist Michel Cavigelli of the U.S. Department of Agriculture agrees that no-till fields, like the one he studies in rural Maryland, can hold more carbon than plowed fields.

NPR: Can Dirt Really Save Us From Global Warming?