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ID number:741064
 
Author:
Evaluation:
Published: 12.11.2022.
Language: Latvian
Level: Elementary school
Literature: n/a
References: Not used
Time period viewed: 2016 - 2020 years
2021 - 2025 years
Extract

Dabiskās metodes - putnu, mežacūku un peļu populācijas palielināšana, jo tās tos ēd (mazāk efektīvi, bet nekaitē dabai), vaislas kukaiņi, kas iznīcina kaitēkli: trihogrammas, tahini u.c.
Dažādu ķimikāliju izmantošana kaitēkļu apkarošanai (efektīvāka, aptver lielāku platību, bet var negatīvi ietekmēt kokus, kā arī var nogalināt citus labvēlīgos kukaiņus)

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