Аннотация
В статье приведены результаты полевого испытания технологии био- и фиторемедаиции на загрязненном устаревшими пестицидами участке (село Чым Коргон, Чуйская область, КР, N 42049’23,9”, E 75031’49,8” и высотой 974 м над уровнем моря). Для эффективного выполнения биоаугментации и биоремедиации 19 типов пестицидов, обнаруженных вокруг склада, использовались ферментированные продукты на основе трех активных бактерий. Эти бактерии - Stenotrophomonas sp. (штамм Ps-B), L. fusiformis (штамм SA-4) и E. cloacae (штамм SB-2), которые содержат ген P450 отвечающий за активность ферментов цитохрома. Данный биопродукт разлагал 19 типов пестицидов в концентрации от 4 до 15 мг на кг почвы в течение шести месяцев до 99,0 ± 0,05% (Р < 0,05). Хроматографические анализы подтвердили эффективность применения фиторемедиации после микробиологической ремедиации, так как за 5-6 месяцев вегетационного периода растения смогли удалить оставшиеся концентрации в почве пестицидов
Ключевые слова
загрязнение почвы пестицидами
микробиологическая ремедиация
фиторемедиация
ЦИТИРОВАНИЕ
Doolotkeldieva, T., Konurbaeva, M., & Bobushova, S.
(2024).
MICROBIOLOGICAL AND PHYTOREMEDIATION OF SOILS CONTAMINATED WITH OBSOLETE PESTICIDES IN SITU CONDITIONS.
Bulletin of the Kyrgyz National Agrarian University,
22(6),
156-164.
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