Nitrogen content of harvested plant organs
for field crops, the main forages and vines
2013 Reference Table
Calculation of nitrogen fertilization
Methodological Guide for the establishment of local regulations
Annual crops and pastures
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Computing Grid PKMg
Free Download of the complete computing grid PKMg 2007 and 2009 Version
Liming, bases for reasoning
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110 pages / Price 15 €
Optimization Guide for the spreading of solid mineral fertilizers
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70 pages / Price 15 €
Diagnostic help and the regulations for phosphate and potassium fertilization of field crops (1995)
This document compiles and organizes existing bases of aid in the diagnosis and the regulation of phosphate and potassium fertilization of field crops … Download the brochure
28 pages
Calculation of nitrogen fertilization of annual crops (1996)
Methodological Guide for the establishment of local regulations.
This paper discusses the rational fertilization for large annual crops …
59 pages
The grass analysis: a tool for control of phosphate and potassium fertilization of natural and temporary grasslands
Livestock Institute – FITC – INRA – ACTA – Chambers of Agriculture 22.25.62.63.64.71.76 – COMIFER
A more sustainable phosphate and potassium fertilization over more than 10 million hectares of grassland, …
Gilles THEVENET – Former President of COMIFER
Methodological guide for field experimentation
Agronomic value of non-agricultural products recycled in agriculture (PONARA)
This guide aims to facilitate the knowledge acquisition approach relating to the agronomic value of proposed recycled agricultural products.
Co-edition ACTA COMIFER with the participation of ITB 2000, 200p.
Nitrate leaching system of annual crops. Diagnosis of risk and intercrop management proposals