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5. Does heavy traffic have long term implications for crop yields?

Does heavy traffic have long term implications for crop yields?

来源 :第20届国际土壤与耕作研究组织大会 | 被引量 : 0次 | 上传用户：bluefireyang

【摘 要】

：

　　Danish soils are subject to increasingly heavier traffic.Today,wheel loads of 6-12 tons are common on e.g.slurry tankers,combines and sugar beet harvesters.

【作 者】

：

J.Aa.Nielsen[1]L.J.Munkholm[2]P.Schjφnning[2]C.Petersen[3] 

【机 构】

：

SEGES,Agro Food Park 15,Skejby,DK 8200 Aarhus N,Denmark

【出 处】

：

第20届国际土壤与耕作研究组织大会

【发表日期】

：

2015年期

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论文部分内容阅读

　　Danish soils are subject to increasingly heavier traffic.Today,wheel loads of 6-12 tons are common on e.g.slurry tankers,combines and sugar beet harvesters.Field trials were started in Denmark in spring 2010 to answer the question: ―does heavy traffic have long term implications for crop yields?"

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