Suzbijanje korova u strnim žitaricama prema načelima dobre gospodarske prakse i integrirane zaštite bilja

Professional paper - Professional paper

• Title (english): Weed management in cereals according to the principles of good agricultural practice and integrated plant protection
• Author: Maja Šćepanović
• Author: Valentina Šoštarčić
• Author's institution: University of Zagreb; Faculty of Agriculture
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract (croatian)

Integrirano suzbijanje korova podrazumijeva integraciju preventivnih i kurativnih mjera njegova suzbijanja. Osim poznavanja specifične biologije korovnih vrsta, dobra gospodarska praksa podrazumijeva i dobro poznavanje tehnologije uzgoja kulture, specifične zahtjeve prema agroekološkim uvjetima, poznavanje kritičnog razdoblja zakorovljenosti te svih biotičkih i abiotičkih čimbenika koji utječu na učinak herbicida i ostalih nekemijskih mjera suzbijanja. Za suzbijanje korova u strnim žitaricama registriran je relativno veliki broj herbicidnih pripravaka, i to u oba roka primjene u odnosu na nicanje korova i usjeva (pre-emergence i post-emergence) ali i sezonski (jesen i proljeće). Međutim, jedino integrirani pristup suzbijanja utemeljen na načelima dobre gospodarske prakse osigurava dobar učinak na korove, izbjegavanje fitotoksičnih učinaka na usjev, kao i sprječavanje onečišćenja okoliša (podzemnih i površinskih voda). S obzirom na oštre zahtjeve EU-a o redukciji unosa pesticida u okoliš, istražuju se alternativne mjere suzbijanja korova, poput suzbijanje korova laserom, uzgoj kompetitivnih kultivara, digitalne tehnike u suzbijanju korova i dr. Zahtjevna biologija korova zahtjeva dugoročne, temeljite i dosljedne mjere suzbijanja koje će osim kratkoročna očuvanja prinosa strnih žitarica i dugoročno smanjiti potencijal korova u tlu.

Abstract (english)

Integrated weed management involves the integration of preventive and curative control measures. In addition to knowledge of the specific biology of weed species, good agricultural practice requires a good knowledge of cultivation technology, specific requirements according to agroecological conditions, knowledge of the critical period of weed control, and all biotic and abiotic factors that influence the effect of herbicides and other non-chemical control measures. A relatively large number of herbicides are registered for weed control in cereals, both for application periods related to weed and plant emergence (pre-emergence and post-emergence) and for season (fall and spring). However, an integrated approach based on the principles of good agricultural practice only ensures a good effect on weeds and avoids phytotoxic effects on crops and pollution of the environment (groundwater and surface water). In view of the strict EU equirements to reduce pesticide use in the environment, alternative weed control measures are being researched, such as laser weed control, competitive cropping, digital techniques for weed control, etc. Challenging weed biology requires long-term, thorough, and consistent control measures that reduce weed potential in the soil over the long term while maintaining small grain yields in the short term.

• Keywords (croatian): EU legislativa, održiva uporaba pesticida, biologija i ekologija korova, alternativne mjere suzbijanja korova
• Keywords (english): EU legislation, sustainable pesticide use, weed biology and ecology, alternative approach to weed control
• Language: croatian
• Publication type: Professional paper - Professional paper
• Publication status: Published
• Peer review: Peer review - domestic
• Publication version: Published version
• Journal title: Glasilo biljne zaštite
• Numbering: vol. 22, no. 3, pp. 359-372
• p-ISSN: 1332-9545
• URN:NBN: urn:nbn:hr:204:145434
• Publication: 2022
• Document URL: https://hrcak.srce.hr/278830
• Type of resource: Text
• Access conditions: Open access
• Created on: 2023-12-14 09:23:13