• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Discrete Element Method(DEM)for modelling both soil forces and soil movement of a mouldboard plough

Discrete Element Method(DEM)for modelling both soil forces and soil movement of a mouldboard plough

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：sulianlwp
【摘 要】
：
The mouldboard plough is a primary tillage tool to manipulate agricultural soil.It provides soil inversion to bury plant residue which helps control weeds,it also loosens and aerates the soil.The moul
【作 者】
：
Ucgul M. Saunders C. 
【机 构】
：
School of Engineering,University of South Australia,Mawson Lakes,SA 5095,Australia
【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】
：
DEM mouldboard plough tillage forces soil movement 
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
　　The mouldboard plough is a primary tillage tool to manipulate agricultural soil.It provides soil inversion to bury plant residue which helps control weeds,it also loosens and aerates the soil.The mouldboard plough has a very complex shape.
其他文献
Agricultural practices savings,focusing to soil as carbon sink and water storage in San Juan of Cast
The small farmers of the Andes of Peru has developed traditional agricultural practices,as soil tillage with animal traction or hand power,earthing crops up and stubble burning,leading soil depletion
会议
agricultural practicesworkersCO2 emissionusing of watersoil temperature and
Timing of liquid manure injections and use of nitrification inhibitors to reduce N2O emissions from
It is well acknowledged that nitrous oxide(N2O)is a major greenhouse gas(GHG),which is mostly derived from agriculture.About 58%of GHG emissions from agriculture are N2O,and two‐third of those N2O emi
会议
ManureNitrous oxideNitrification inhibitors
Evaluating liquid fertilizer to increase wheat straw decomposition in no-till systems - A physical e
To solve stand establishment issues in high residue situations,the utility of an application of liquid nitrogen(N)fertilizer to stimulate microbial activity and subsequent decomposition of crop residu
会议
residue decompositionliquid fertilizershear stressspecific energy
Does strategic tillage have a place in no-till farming systems?
No-till(NT)farming systems have advantages in economic,environmental and soil quality aspects over conventional tillage.However,NT systems contributed to the build-up of herbicideresistant weed popula
会议
No-tillstrategic tillageproductivitysoil healthenvironment
Comparison of finite and discrete finite element methods for modelling the effect of cutting edge he
Tillage is the physical manipulation of the agricultural soil to improve soil conditions and place seed and fertiliser for the growth of plants.It is an extremely vital part of crop production.The ene
会议
DEMFEMCutting edgeSoil movementDraft forceVertical force
Puddling Performance of the Tilling Wheel of Float-assisted Tillers at Different Forward Speed
Float-assisted tiller is one of the land preparation equipment used for lowland tillage in the Philippines.It consists of a tilling wheel plus a float chamber on which the engine is mounted.The tillin
会议
float-assisted tillertilling wheeltillage draftperformance index
Effects of adjusted tillage and seeding operations on soil properties and grain yields in Western Si
The Western Siberian grain belt is of global significance in terms of agricultural production as well as carbon sequestration.Regional downscaling of global climate change modelling predict increasing
会议
tillage systemssustainable agricultureclimate changeWestern Siberia
Development of a Costing Model for Land Clearing Operations
Land Clearing is seldom considered in the strides to mechanizing tillage in Kwara state and indeed Nigeria because farming has been predominantly peasant in Nature,up till recent when commercializatio
会议
Land ClearingTillageCostingMechanizationTree Population
Optimization of tillage energy and tillage-induced soil structure for a rotary tiller using an in-si
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
会议
In-situ test rigrotary tillerbite lengthenergy and soil structural potential
Strategies for sustainable intensification based on spatio-temporal analysis of land use intensities
The Western Siberian grain belt is of global significance in terms of agricultural production as well as carbon sequestration and biodiversity preservation.Since the dissolution of Soviet Union and co
会议
land use intensitysustainable intensificationclimate changeWestern Siberia