Abstract
The principles offormation of infestation offields are studied, the main places of occurrence of sources of infestation and its impact on energy and financial costs in the cultivation of agricultural crops are identified. The principles and technical means for weed control to reduce the load on the agrocenosis from chemical plant protection products, taking into account the ecological response of the soil, are justified. It is proved that the utilization of weeds together with their root system and seeds during tillage and sowing minimizes the amount of introduced pesticides for plant protection, thereby reducing the load on the agrocenosis, and in addition to the collection and utilization of weed seeds during harvesting creates a favorable environment in the agrocenosis for the next season.
Highlights
Сорняки характеризуются высокой семенной продуктивностью: от 7000 семян у василька синего до 2000000 семян у щирицы белой
technical means for weed control to reduce the load on the agrocenosis from chemical plant protection products
It is proved that the utilization of weeds
Summary
Сорняки характеризуются высокой семенной продуктивностью: от 7000 семян у василька синего до 2000000 семян у щирицы белой. Применение средств защиты растений обусловливает нагрузку на агроценоз, которую можно снизить путем минимизации количества применяемых ядохимикатов. 4. Сокращение засоренности при проведении полевых операций с учетом экологического отклика агроценоза
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