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新闻详情
微耕机的耕作性能
时间:2013-09-30 来源:本站 作者:管理员

 
 1) 耕深及其稳定性根据微耕机空间姿势和土壤外表位置,依照国标的取样办法,每个行程左、右各测定10点的耕深,丈量值在计算机上可实时显现、保管并画出土攘耕深表示图。 微耕机

 
 2) 耕宽及其稳定性测定时与耕深测点相对应。计算均匀值和规范差,并以规范差的值表示其平整度。根据微耕机空间姿势,依照国标的取样办法,每个行程左、右各测定10点的耕宽,丈量值在计算机上可实时显现、保管并画出土壤耕宽表示图。

 
3) 土壤平整度在测定土壤膨松度时在耕前和耕后地表线上过高点作一程度线为基准线,在其恰当位置上取一定宽度(与样机耕宽相当),分红十等分,并在等分点上作垂线与基准线相交,量出地表线上各交点至基准线得间隔。依据土壤外表外形测得的数据,选择一组,计算均匀值和规范差,并以规范差的值表示其平整度。

 
 
4) 碎土率依据土壤外表图象,剖析有色土壤的大小集中水平计算土壤碎土率。

 
 
5) 掩盖率依据土壤外表图象,参照《GB/T5668-2008旋耕机》中规则的掩盖率丈量办法,剖析耕后外表可见有色土壤的面积,得出土壤掩盖率。

 
 
6) 土壤疏松度依据土壤外表外形数据,参照《GB/T5668-2008旋耕机》中规则的土壤疏松度的计算办法,剖析耕层土壤的截面面积,得出土壤疏松度。