What is PD CEN/TS 17731 – Determination of parameters in growing media about?
PD CEN/TS 17731 is a standard that covers the determination of parameters in growing media, ensuring the quality, potency and performance in agricultural and gardening applications. PD CEN/TS 17731 gives an overview of relevant methods for the determination of specific parameters in growing media, including:
- Electrical conductivity and pH
- Dry matter
- Nitrogen, P2O5 (phosphorus pentoxide) and K2O (potassium oxide) content extractable by CaCl2/DTPA
- Total copper and zinc content and the quantity
PD CEN/TS 17731 is applicable to EU fertilizing products classified as PFC 4 and PFC 7 as long as the main function of the EU fertilizing product is classified as PFC 4 of Regulation (EU) 2019/1009 [1].
PD CEN/TS 17731 is not applicable to preformed materials such as mineral wool slabs and foam slabs.
Who is PD CEN/TS 17731 – Determination of parameters in growing media for?
PD CEN/TS 17731 on determination of parameters in growing media is useful for:
- Manufacturers of fertilizers
- Regulatory bodies
- Soil inspection services
- Dealers and importers of fertilizers
- Testing labs for fertilizers
- Local and national authorities
- Quality assurance services
Why should you use PD CEN/TS 17731 – Determination of parameters in growing media?
Growing media are substances which aid the growth of plant roots and helps in the process of extracting water and nutrients for healthy roots.
PD CEN/TS 17731 provides you guidance on sampling and sample preparation of growing media, enabling you to get contamination-free samples for accurate analysis of growing media.
The method provided in PD CEN/TS 17731, enables you to assess various parameters related to growing media, ensuring optimum plant growth and nutrition in agricultural and gardening applications.
