DB13/T 843-2007
Soil Available Nitrogen Determination (English Version)
- Standard No.
- DB13/T 843-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Hebei Provincial Standard of the People's Republic of China
- Latest
- DB13/T 843-2007
- Scope
- This standard was proposed by the Hebei Provincial Department of Agriculture. This standard was drafted by: Hebei Soil and Fertilizer Station. The main drafters of this standard: Duan Xiaoyan, Yang Ruirang, Lu Yinghua, Zhang Xiaofeng, Xie Hong, Liu Xiaoli, Zhao Li. This standard specifies the method principles, steps, and result calculations for soil available nitrogen determination. This standard is suitable for determining the available nitrogen content of various types of soil in the province.
DB13/T 843-2007 Referenced Document
- GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
- GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update
DB13/T 843-2007 history
- 2007 DB13/T 843-2007 Soil Available Nitrogen Determination
