Publication Date

1989

Description

The hilly dry environments of Southern Italy are char­acterized by native pastures greatly deteriored due to unfavourable and variable pedoclimatic conditions, mostly to the rainfall pattern during spring and summer. Also the irrational utilization and the uncorrect cultural techniques take part in very low yield of these large pasture areas. For these reasons the studies on rational utilization of pastures and on the various treatments are particularly interesting. Among these agronomic treatments, mineral fertilization plays a primary role due to the well-know marked influence on the amount seasonal distribution and quality of forage pro­duction: also the botanical composition, as well-known, is affected by meteoric pattern and nutrients supply.

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Effect of Fertilization with N-P-K on Yield and Botanical Composition of a Natural Pasture in Southern Italy

The hilly dry environments of Southern Italy are char­acterized by native pastures greatly deteriored due to unfavourable and variable pedoclimatic conditions, mostly to the rainfall pattern during spring and summer. Also the irrational utilization and the uncorrect cultural techniques take part in very low yield of these large pasture areas. For these reasons the studies on rational utilization of pastures and on the various treatments are particularly interesting. Among these agronomic treatments, mineral fertilization plays a primary role due to the well-know marked influence on the amount seasonal distribution and quality of forage pro­duction: also the botanical composition, as well-known, is affected by meteoric pattern and nutrients supply.