HIGH AGRONOMIC RATING, COMPLIANT WITH NF STANDARDS

The Pena Group can supply a high-quality, homogeneous and stable organic amendment.

An expert grasp of the patented ADONIS industrial technology developed by the Pena Group allows us to supply a sanitized and odourless compost. This compost is free of weeds, unwanted elements, bacteria and pathogenic fungi.

Compost normé

Our clients have popularized ADONIS organic amendment over a period of many years, due to its benefits.

  • Improved workability of soil
  • Reduction of diseases
  • Reduction of inputs
  • Savings in water
– Improvement of soil porosity – Improvement of soil structure (clay-humus complex) – Spreadable using conventional tools.
– Compensation of deficiencies in oligoelements, in order to increase resistance to pests – Regular release of fertilizing elements.
Mineral fertilizers and plant health products : – Improvement of CEC: cationic exchange capacity – Regeneration of biological life in the soil – Buffer effect: restoration of the pH balance of soils.
– Reduction of sprinkling – Improved retention of water
Amelioration du sol -compost
Economies en eau - compost

AFNOR STANDARDS NF U 44-095 and NF U 44-051

NF U 44-095 : Organic amendments – containing agronomically beneficial materials, derived from water treatment NF U 44-051 : Organic amendments – Fertilizing materials comprised essentially of carbon-bearing compounds of plant origin, or of plant and animal origin combined

Maïs-compost

3 GRADES OF COMPOST, DEPENDING UPON THE APPLICATION REQUIRED

  • Green waste organic amendment (NF U 44-051): certified for organic farming. Low in nitrogen, this compost is ideal for viticulture
  • Green waste and animal by-product compost (NF U 44-051). Rich in nitrogen, this compost is ideal for all types of crops
  • Green waste and treatment plant slurry compost (NF U 44-095): this is the compost with the highest fertilization capability, due to its high content of lime.