01.12.2 Yield Function for Cultivated Plants
ERM Lahmeyer International, Prof. Dr. Schrader und Dr. Gramatte
Data Processing and Map Production:
Josef Gerstenberg, Ursula Smettan; FPK Ingenieurgesellschaft mbH, Dr. Anne Tauch
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Only few of Berlin’s soils receive a “high” rating for their yield function. These are primarily sites with a good water and nutrient supply. There is a high proportion of areas with a low yield function, however. This is caused by nutrient deficient soils, sandy soils with a predominantly poor water supply and anthropogenic aggradations in the city centre.