Peculiarities of photosnthetic pigments content in the Pinus sylvestris (L.) needles in conditions of oil pollution

At estimation the oil polluted and recultivated lands two main parameters are used - oil content in the soil and vegetation state. The change of vegetation state is observed in violation of its physiological and biochemical properties, that expressed in decrease of plants protective components. It revealed that at pine, exposed to oil impact, the quality characteristics of pigments and pigments content has changed, particularly the decrease of chlorophyll a and ratio between chlorophyll a and chlorophyll b.