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  5. Optimization of tillage energy and tillage-induced soil structure for a rotary tiller using an in-si

Optimization of tillage energy and tillage-induced soil structure for a rotary tiller using an in-si

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：liuhongbin0321
【摘 要】
：
Agricultural soil structure is a result from long-term tillage system and crop rotations,significantly altering soil mechanical properties and tillage tool performance.However,when a soil is remolded
【作 者】
：
Yanshan Yang Qishuo Ding 
【机 构】
：
College of Engineering,Nanjing Agricultural University,Nanjing 210031,PR China
【出 处】
：
第20届国际土壤与耕作研究组织大会
【发表日期】
：
2015年7期
【关键词】
：
In-situ test rig rotary tiller bite length energy and soil structural potential 
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　　Agricultural soil structure is a result from long-term tillage system and crop rotations,significantly altering soil mechanical properties and tillage tool performance.However,when a soil is remolded for tool evaluation purposes,pre-existing structure of the soil is destroyed.
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