Legislación › Real Decreto 1051/2022, de 27 de diciembre, por el que se establecen normas para la nutrición sostenible en los suelos agrarios.
ANEXO XII
ANEXO XII
Métodos analíticos
Para parámetros del suelo.
| Parámetro | Título de la norma ISO | Referencia |
|---|---|---|
| Toma de muestras. | Soil quality- Sampling- Part 1: Guidance on the design of sampling programmes. | ISO/DIS 10381-1 |
| Soil quality- Sampling- Part 4: Guidance on the design of sampling programmes. | ISO/DIS 10381-4 | |
| Textura del suelo (contenido en arcilla y materia orgánica. | Soil quality-simplified soil description. | ISO 11259 |
| Soil quality-Determination of particle size distribution in mineral soil material-Method by sieving and sedimentation. | ISO 11277 | |
| Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis). | ISO 10694 | |
| pH. | Soil quality-Determination of pH. | ISO 10390 |
| Metales pesados. | Soil quality-Extraction of trace elements soluble in aqua regia. | ISO 11466 |
| Soil quality-Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc-Flame and electrothermal atomic absorption spectrometric methods. | ISO 11047 | |
| Nitrógeno. | Soil quality-Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant. | ISO 14255 |
| Fósforo. | Soil quality-Determination of phosphorus-Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution. | ISO 11263 |
