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Polymeric pesticide delivery systems to control environmental hazards.
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Baljit Singh
ISBN: 9783659500206
Год издания: 2013
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 76
Издательство: LAP LAMBERT Academic Publishing
Цена: 23777 тг
Положить в корзину
Позиции в рубрикаторе
Отрасли знаний:Код товара: 129655
Способы доставки в город Алматы * комплектация (срок до отгрузки) не более 2 рабочих дней |
Самовывоз из города Алматы (пункты самовывоза партнёра CDEK) |
Курьерская доставка CDEK из города Москва |
Доставка Почтой России из города Москва |
Аннотация: In order to achieve the desired target of food requirements, more and more agrochemicals are applied to the field. The use of these indispensable chemicals has led to serious ecological /health problems because of their possible migration to environment due to leaching and volatilization. Hence, one should use these chemicals vary carefully to minimize the above mentioned problems. Recently, polymer based formulations have been proposed for their slow release from the formulation. Polymer hydrogels based controlled release formulations of agrochemicals minimize the impact of these chemicals on the environment and health by reducing their losses due to leaching, volatilization and degradation and thereby maintaining biological efficacy of active ingredient for longer period. Apart from providing slow release of pesticide, hydrogels can increase the water holding capacity of soil and therefore can also act as water management materials for agricultural applications. The increase of water retention in the soil promotes an increase in germination of seeds, reduces water and nutrient losses, and diminishes irrigation/ management costs.
Ключевые слова: Polymer, Hydrogels, pesticide controlled delivery systems