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NY/T 1849-2010Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in acid soil. Universal extract-colorimetric method (English PDF)

酸性土壤铵态氮、有效磷、速效钾的测定联合浸提-比色法

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Issued by

Ministry of Agriculture of the People's Republic of China

Level / Type

National · Recommended

Issue date

May 20, 2010

Implementation date

September 1, 2010

Scope

NY/T 1849-2010 is the English-translated version of 酸性土壤铵态氮、有效磷、速效钾的测定联合浸提-比色法.

NY/T 1849-2010 — This standard specifies the acidic soil ammonium nitrogen, phosphorus, potassium speed measured by a colorimetric analysis combined extraction method.

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Document preview — NY/T 1849-2010

National Standard of the People's Republic of China

ICS: 13.080
Classification: Z 18

Issued by: Ministry of Agriculture of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the acidic soil ammonium nitrogen, phosphorus, potassium speed measured by a colorimetric analysis combined extraction method. This standard applies to acidic soil ammonium nitrogen, phosphorus, potassium for rapid determination.

Document data

International classification (ICS): 13.080.

Chinese classification (CCS): Z18.

Estimated length of the Chinese original: 9,964 words.

Standards quoted by this document

GB 6682; NY/T 1121.1; NT/T 1121.2

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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