total nitrogen in soil

total nitrogen in soil, Total:2 items.

In the international standard classification, total nitrogen in soil involves: Soil quality. Pedology.

Indonesia Standards, total nitrogen in soil

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

VN-TCVN, total nitrogen in soil

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

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