FLUORESCENCE SPECTROSCOPY OF AGRICULTURAL CROPS

Автор(и)

  • Y. Posudin
  • О. Godlevska
  • І. Zaloyilo
  • Y. Kozhemiako

Анотація

The possibility of applying the method of laser spectrofluorometry of agricultural crops, particularly, cereals is discussed. It is shown that this method is promising for diagnosis of age and specific differences of cereals and maize. The most substantial changes of fluorescent indices appear at various stages of development: sprout, yellow stems, green stem.

The method of registration of chlorophyll fluorescence induction provides an opportunity to explore the impact of tillage, agrochemical fertilizers, effect of high intensity of photosynthetically active and ultraviolet radiation, dehydration, temperature on chlorophyll fluorescence of leaves previously adapted to the darkness – soybean, rapeseed, lettuce, beans bush.

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