FOLIAR FERTILIZER APPLICATIONS GARDEN PEAS AND THEIR EFFECT ON CHLOROPHYLL PIGMENTS

Authors

  • Ion Bozga
  • Olimpia Pandia
  • Ion Saracin

Abstract

The main objective of this paper was the research and controlled study of the main
physiological processes of the garden pea, the type Getica, with the purpose of knowing
adaptability the natural conditions in the area.
In this purpose, was observed the special behavior of the garden pea Getica, at the
meteorological conditions that exist in this study (temperature, moist, light intensity)
determining physiological that took place: photosynthesis, chlorophyll, perspiration,
absorption and index of the foliar surface. During the vegetation have been realized
observations regarding: moment of arising, apparition of the first real leaves, dynamics of
formation leaves and their dimensions, the number of plant leaves, formation of
ramification of the roots, apparition of the floral buds, opening flowers, formation of fruits
and reaching full maturity.
Many macro elements are absolutely necessary for the normal growth and
development of the plants. These are N, P, K. Because these chemical substances are no
longer accepted by the EU, it is pursued to gradually reduce their use by applying foliar
fertilizer and biofertilizer.

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Published

2014-08-19

Issue

Section

Working Group 1: Plant Cultivation and Animal Growing Technologies