KNAW

Person

Ir. P.A.I. Ehlert

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Current research

(the most recent research is at the top)
Researcher Making a research agenda for the application of grass from road side verges etc. in a biobased economy
Researcher P-recovery
Project leader Classification of the phosphorus status of the soil in classes (soil phosphorus classes)
Project leader Protocol determination of soil phosphorus status
Researcher BIOCHAR - Climate saving soils
Project leader Indeling fosfaatklassen (NL)
Project leader Protocol for phosphate use standards based on the buffering capacity of soils
Researcher Manure processing innovation technologies and development of sustainable intensive farming systems; recovery of p
Researcher P-availability in organic fertilizers
Project leader Effects of phosphorus maintenance fertilization on crop yield and quality, phosphorus status and reduction of phosphorus losses to surface and groundwater on arable land and grassland
Researcher Techniques for low - dose phosphorus input management in sensitive crops at low soil-P status
Researcher Phosphate availability out of thick fraction after manure separation
Project leader Fertilizers resolution (vanaf 1 januari 2006 onder WOT-04-003)
Project leader Counseling Fertilizers resolution
Researcher Phosphate removal by crops in practice
Project leader Effects of maintenance fertilization on crop yield and quality, phosphorus status and reduction of phosphorus losses to surface and groundwater on arable land and grassland
Project leader To new standards for emerging substances
Project leader Phosphate withdrawal practical farms

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