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available phosphorus

available phosphorus, Total:28 items.

In the international standard classification, available phosphorus involves: Analytical chemistry, Fertilizers, Food products in general, Farming and forestry, Soil quality. Pedology.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, available phosphorus

• GB/T 8573-1999 Determination of available phosphorus content for compound fertilizers
• GB/T 10209.2-2001 Determination of available phosphous content for monoammonium phosphate and diammonium phosphate
• GB/T 8573-2010 Determination of available phosphorus content for compound fertilizers
• GB/T 8573-2017 Determination of available phosphorus content for compound fertilizers

Professional Standard - Commodity Inspection, available phosphorus

• SN/T 0566-2011 Determination of available phosphorus for import and export calcined aluminium phosphate
• SN/T 0566-1996 Determination of available phosphorus for import and export calcined aluminium phosphate

Professional Standard - Agriculture, available phosphorus

• NY/T 148-1990 Method for the determination of available phosphorus in calcarcous soil
• NY/T 1121.7-2014 Soil testing.Part 7:Method for determination of available phosphorus in soil
• NY/T 1121.7-2006 Soil Testing.Part 7:Method for determination of avalible phosphorus in acid 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 1848-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in neutrality or calcareous soil Universal extract-colorimetric method
• GB 12297-1990 Determination method of available phosphorus in calcareous soil
• NY/T 1121.25-2012 Soil testing.Part 25:Method for determination of available phosphorus by continuous flow analyzer

Anhui Provincial Standard of the People's Republic of China, available phosphorus

• DB34/T 2266-2014 Determination of available phosphorus in pit mud Ammonium fluoride-hydrochloric acid colorimetric method

Ningxia Provincial Standard of the People's Republic of China, available phosphorus

• DB64/T 1714-2020 Determination of Available Phosphorus Content in Compound Fertilizers Spectrophotometric Method of Ammonium Vanadium Molybdate

Professional Standard - Forestry, available phosphorus

• LY/T 1233-1999 Determination of available phosphorus in forest soil

Qinghai Provincial Standard of the People's Republic of China, available phosphorus

• DB63/T 1822-2020 Determination of Available Phosphorus in Soil by Inductively Coupled Plasma Emission Spectrometry

Professional Standard - Environmental Protection, available phosphorus

• HJ 704-2014 Soil quality.Determination of available phosphorus.Sodium hydrogen carbonate solution-Mo-Sb anti spectrophotometric method

VN-TCVN, available phosphorus

• TCVN 5256-2009 Soil quality.Method for the determination of bio-available phosphorus

Shanxi Provincial Standard of the People's Republic of China, available phosphorus

• DB14/T 1072-2015 Determination of Available Phosphorus in Calcareous Farmland Soil
• DB14/T 1241-2016 Determination of Available Phosphorus in Plant Vegetable Soil

Shandong Provincial Standard of the People's Republic of China, available phosphorus

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

Jiangsu Provincial Standard of the People's Republic of China, available phosphorus

• DB32/T 2602-2013 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Agricultural Areas Along the River
• DB32/T 2272-2012 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Hilly Agricultural Area
• DB32/T 2601-2013 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Coastal Agricultural Areas
• DB32/T 1875-2011 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Huaibei Agricultural Area
• DB32/T 1876-2011 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Agricultural Area of Taihu Lake
• DB32/T 2273-2012 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Lixiahe Agricultural Area

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