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RESEARCHES REGARDING TO CONTROL SPECIES CONVOLVULUS ARVENSIS L. ON RELATION WITH SOIL TILLAGE SYSTEMS

Teodor RUSU
Petru GUS
Ileana BOGDAN
Laura PAULETTE
Ioan OROIAN

Sažetak

The research paper presents the results obtained in the pedoclimatic conditions of Cluj-Napoca, Romania, concerning the control of Convolvulus arvensis L species. To determine or accomplish the relation with soil tillage systems and herbicides applied on soy-bean, wheat and maize crop. Minimum tillage systems determine an increasing percentage of Convolvulus arvensis species at weeding, different depending on experimental variant and on crop: 11.2-39.1% at soy-bean, 0.9-4.2% at wheat and 11.9-24.4% at maize crop. The number of Convolvulus arvensis seeds increases with
169% at tillage variant with disk + rotary harrow, 77% of these being located in the first 10 cm soil depth.

Ključne riječi

minimum tillage; weeds; Convolvulus arvensis L

Hrčak ID:

17432

URI

https://hrcak.srce.hr/17432

Datum izdavanja:

3.4.2007.

Posjeta: 1.134 *