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plant total nitrogen

plant total nitrogen, Total:2 items.

In the international standard classification, plant total nitrogen involves: Farming and forestry.

Liaoning Provincial Standard of the People's Republic of China, plant total nitrogen

• DB21/T 616-1991 Plant total nitrogen determination method

Professional Standard - Agriculture, plant total nitrogen

• NY/T 2419-2013 Determination of total nitrogen in plant.Automatic kjeldahl apparatus method

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