Quantifying Different Water Erosion Processes by Detecting Soil Surface Evolution on a Cultivated Fi

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：haha300n

【摘要】

：

　　Up to date,most water erosion studies have been conducted at small plot scale and erosion rate is often obtained as an average value for the whole plot.Ther

【作者】

：

F.Z.Zheng[1]S.Li[1]F.R.Meng[2]RWackrow[3]D.Lobb[4]

【机构】

：

Potato Research Center,Agriculture and Agri-food Canada,Fredericton,NB,E3B 4Z7,Canada

【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

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　Up to date,most water erosion studies have been conducted at small plot scale and erosion rate is often obtained as an average value for the whole plot.There is a lack of detailed information on the contributions of different water erosion processes: sheet and inter-rill erosion,rill erosion and gully erosion.

其他文献

Transport and Retention of Stabilized Silver Nanoparticles in Soils

　　Widespread application of silver nanoparticles(AgNPs)may result in agricultural soil contamination due to the fact that the main portion of AgNPs released i

会议

Analysing the interaction between biology and architecture of soil with X-ray microtomography

　　Biopores are an important factor for nutrient cycling in soils.They provide biologically highly active zones in the soil and can be re-colonized by roots de

会议

Physical protection of soil organic matter:a matter of life in soil pores

　　The persistence of organic matter in soils and its sequestration is partly ascribed to the physical protection of organic matter from the decomposing action

会议

Can we quantify the soil degradation we see in the field?

　　Soil structure degradation is a key environmental and agricultural issue.It is commonly observed in the field,e.g.as wheel tracks,compacted layers or poorly

会议

Soil wind erosion due to crop residue removal under no-till system in central Great Plains,USA

　　Crop residue removal for livestock feeding and biofuel production at large scales must be evaluated to assess impacts on soil productivity and properties.Am

会议

Integrated assessment of soil structural quality in ‘tropical' soils

　　Soil structure regulates the majority of the chemical,physical and biological properties and processes of soil.Hence,in a strict sense,soil quality is essen

会议

Comparison between contour hedgerow and terracing hedgerow as soil conservation method in Three Gorg

　　Soil and water loss is a serious worldwide environmental problem.Especially,soil loss from the sloping cultivated lands.Various soil protection techniques w

会议

Conservation Agriculture:Research Status,Opportunities and Challenges in Dryland Areas of Pakistan

　　Soil degradation,desertification,climate change and increasing cost of inputs are big challenges for crop production in dryland areas of Pakistan.Mismanagem

会议

Response of soil physical properties to exogenous ionic surfactants

More and more surfactants exported to soil mediums by various approaches with the increase surfactant application in domestic and industrial manufactures.The ex

会议

Conservation agriculture effects on soil pore characteristics

　　Conservation tillage in combination with crop rotation,residue management and cover crops are key components of conservation agriculture.A positive long-ter

会议

Quantifying Different Water Erosion Processes by Detecting Soil Surface Evolution on a Cultivated Fi

其他学术论文