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0402U002137,
к.с.-г.н.
18-06-2002
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The agroecological aspects of pea growing under the conditions of Ukrainian Eastern Forest-steppe
Irina Nikolaenko,
popup.head Volodimir Patika
popup.opponent Волкогон Віталій Васильович
popup.opponent Головко Ераст Анатолійович
Об'єкт - горох, бактеріальні препарати, рістститмулятори. Мета - з'ясувати екологічні аспекти формування і високопродуктивного функіонування в агроценозах Лівобережного Лісостепу України симбіотичних систем "Pisum sativum L. - Rhizobium leguminosarum", а також розробити наукові основи підсилення активності процесу симбіотичної фіксації азоту і інтенсивності фотосинтезу за рахунок інтродукованих штамів бульбочкових бактерій та їх природних рас. Методи - кількісна оцінка показників фізіологічного стану насіння і рослин, ацетиленовий, спектрофотометричний, колориметричний, статистичний аналіз. Результати - встановлена доцільність застосування для передпосівної обробки насіння гороху високоефективних екологічно безпечних регуляторів росту рослин ДГ-482, бактозоля на фоні інокуляції комплементарним штамом Rhizobium leguminosarum 263б, що забезпечує прибуток до 4,6 ц/га, підвищує якість продукції. Нововпроваджуване - доведено позитивну роль макро- і мікросимбіонтів у формуванні врожаю, яка полягає в інтенсифікації утворення в них лімітуючих синтез білка амінокислот. Ступінь впровадження - впроваджено. Сфера використання - рослинництво.
2002-06-18
2020-04-04
Updated: 2025-12-07
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