Population and species composition of weed under differentiated conditions of weed control method
2005
Zarzecka, K. | Gugala, M.,Akademia Podlaska, Siedlce (Poland). Katedra Szczegolowej Uprawy Roslin
The results presented in this paper were obtained in the field experiment carried out in the years 1999-2001 on a soil a very good rye complex. In this experiment definited number of weeds and their floristic species composition. The application of mixtures herbicides decreased of number of weeds as compared with the number obtained for mechanical control of 397-500 percent at the beginning of the vegetation and of 180-220 percent prior to tubers harvest. The herbicides reduced the composition of weed species, moreover
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