但米歇根湖邻近城市的部分较安大略湖要浅很多。
But close to the city, Lake Michigan is shallower than Lake Ontario.
农作物对磷具有依赖性,由于磷一般均分布在土壤的表层,因而使农作物的根扎得浅。
With crops that rely on phosphorus, he's breeding shallow roots, since phosphorus is typically found in topsoil.
林奇利用豆子和玉米之类的主要农作物进行实验,发现根的特点——比如深的或是浅的——都会影响植株对必需养分的吸收。
Working with staple crops like beans and corn, Lynch identifies which root traits - like deep, or shallow -will help plants get the sustenance they need.
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