Soil total nitrogen content

Soil total nitrogen content, Total:2 items.

The international standard classification for "Soil total nitrogen content" includes: .

The Chinese standard classification for "Soil total nitrogen content" includes: .

Indonesia Standards

• SNI 13-4721-1998 Methods for determination of total nitrogen content in soils

VN-TCVN

• TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam

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