RESEARCH ON THE EFFECT OF THE FERTILIZATION REGIME ON DECORATIVE AND MORPHO-ANATOMIC PECULIARITIES OF PITTOSPORA TOBIRA PLANTS.

It is known that the nutrition regime is strongly influencing the plant's productive potential. The present work continues with an older theme, with works that have enjoyed a very good international appreciation. The species subject to the observations in this paper was Pittospora tobira, much appreciated for its distinctive decorative qualities. Plants, obtained by knockout, were fertilized with three different products: Osmocote, Almagerol and Atonic. The elements of growth and development of plants were studied and recorded dynamically at the macroscopic and microscopic level. For all the observation series and the monitored elements, the Osmocote fertilizer is strongly influenced. This has led to significant increases in the quantitative aspects of plant organs observed both at macroscopic and microscopic levels. Regarding the qualitative aspects of growth, it was found that Almagerol and Atonic products determined the highest values, especially at microscopic level. [ABSTRACT FROM AUTHOR]