Soil effective state determination method

Soil effective state determination method, Total:45 items.

The international standard classification for "Soil effective state determination method" includes: Farming and forestry .

Henan Provincial Standard of the People's Republic of China

DB41/T 813-2013 Determination of Available Antimony in Soil by Atomic Fluorescence Method

T/ZNZ 082-2021 Determination of available mercury in soil by atomic fluorescence spectrometry
T/SXSYSJSXH 0001-2024 Determination of soil available mercury
T/NAIA 0278-2024 Determination of soil available molybdenum Standard addition method

NY/T 1121.15-2006 Soil Testing - Part 15: Method for Determination of Soil Available Silicon
NY/T 1121.8-2006 Soil Testing Part 8:Method for determination of soil avalible boron
GB 12298-1990 Method for the determination of available boron in soil
NY/T 1849-2010 Method for determination of ammonium nitrogen,available phosphorus and rapidly-available potassium in acid soil—Universal extract-colorimetric method
NY/T 1121.9-2023 Soil testing-Part 9: Method for determination of soil available molybdenum
GB 7878-1987 Determination of available molybdenum in forest soil
NY/T 1121.14-2023 Soil testing-Part 14: Method for determination of soil available sulphur
GB 12297-1990 Method for the determination of available phosphorus in calcareous soil
NY/T 1121.14-2006 Soil Testing - Part 14: Method for Determination of Soil Avalible Sulphur
NY/T 148-1990 Method for the determination of available boron in soil
GB 7877-1987 Determination of available boron in forest soil
GB 7880-1987 Determination of available zinc in forest soil
NY/T 1121.9-2012 Soil Testing Part9:Method for determination of soil avalible molybdenum
NY/T 1121.7-2014 Soil Testing－Part7:Method for determination of avalible phosphorus in soil
NY/T 1121.9-2006 Soil TestingPart 9: Method for determination of soil avalible molybdenum
GB 7879-1987 Determination of available copper in forest soil
NY/T 149-1990 Method for the determination of available boron in soil

DB65/T 602.13-2001 The determinanation of available zinc、manganese、copper and iron in soil
DB65/T 4631.8-2023 Soil testing methods - Determination of available elements - Part 8: Determination of available sulfur content
DB65/T 4631.6-2023 Soil testing methods - Determination of available elements - Part 6: Determination of exchangeable manganese content
DB65/T 602.6-2001 The determinanation of available potassium in soil
DB65/T 602.4-2001 The determinanation of nitrate nitrogen in soil
DB65/T 4631.2-2023 Soil testing methods - Determination of available elements - Part 2: Determination of hydrolyzable nitrogen content
DB65/T 4631.4-2023 Soil testing methods - Determination of available elements - Part 4: Determination of available boron content
DB65/T 4631.5-2023 Soil testing methods - Determination of available elements - Part 5: Determination of available molybdenum content
DB65/T 602.5-2001 The determinanation of available phosphous in soil
DB65/T 4631.9-2023 Soil testing methods - Determination of available elements - Part 9: Determination of available silicon content
DB65/T 4631.7-2023 Soil testing methods - Determination of available elements - Part 7: Determination of easily reducible manganese content
DB65/T 602.3-2001 The determinanation of ammonium nitrogen in soil
DB65/T 4631.1-2023 Soil testing methods - Determination of elements in effective form - Part 1: General principles and guidance

DB12/T 1268-2023 Determination of available cadmium in soil from vegetable production areas using gradient diffusion film extraction-inductively coupled plasma mass spectrometry

GB/T 23739-2009 Soil quality - Analysis of available lead and cadmium contents in soils - Atomic absorption spectrometry

DB37/T 1857-2011 Determination of Available Phosphorus in Calcareous Soil Olsen Method

DB35/T 1459-2014 Determination of available arsenic and available mercury in acidic soil by atomic fluorescence method