1、田间选择挖掘土壤剖面的位置，然后挖掘土壤剖面，按剖面层次，分层采样，每层重复3次。如只测定耕作层土壤容重，则不必挖土壤剖面。

2、环刀托放在已知重量的环刀上，将环刀刃口向下垂直压入土中，直至环刀筒中充满样品为止。环刀压入时要平稳，用力致。

削土刀热门精选参数规格

1、刀总长：330mm，刀身长：220mm，宽：37mm  

2、状设计，握感好，牢固不会脱落。  

3、部分两边都做刃口，锋利而坚硬。

注：三种刀材质均为不锈钢，有韧性，弹性

削土刀热门精选品质保证
 

售后服务承诺书

After-sales service commitment

尊敬的用户您好：

Esteemed Customers

非常感谢您选用献县鹏翼建筑仪器厂产品，营业执照注册号：92130929MA0936YT18我们将尽心尽力地为您作好售后服务。为了让您能得到快速、满意的服务，我厂本着“诚信经营，稳步发展，与时俱进”的经营理念和以诚信服务营造客户放心选择的服务宗旨，现作出并实行如下承诺：

Thank you very much for choosing the products of Xian County Pengyi construction instrument factory, business license registration number: 92130929MA0936YT18, we will do our best for you after-sales service. In order to provide you with fast ａnd satisfactory service, our factory is in line with the business philosophy of "operating in good faith, steadily developing, keeping pace with the times" ａnd the service tenet of building customers with good faith, we are now making ａnd implementing the following commitments

削土刀热门精选