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Effect of tillage systems on weed infestation of durum wheat | ||
| International Journal of Plant Production | ||
| مقاله 9، دوره 11، شماره 3، شهریور 2017، صفحه 453-460 اصل مقاله (539.18 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22069/ijpp.2017.3551 | ||
| نویسندگان | ||
| A. Woźniak* 1؛ M. Soroka2 | ||
| 1Department of Herbology and Plant Cultivation Techniques, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland. | ||
| 2Department of Botany, Ukrainian National Forestry University, 79057 Lviv, Ukraine. | ||
| چکیده | ||
| Weed infestation of durum wheat was determined in the systems of conventional tillage (CT), reduced tillage (RT) and herbicide tillage (HT). Cultivations measures performed after the harvest of the previous crop included shallow ploughing (at a depth of 10-12 cm) and pre-winter ploughing (25-30 cm) in the CT system; only field cultivation (10-15 cm) in the RT system; and spraying with glyphosate (Roundup 360 SL) in the HT system. In the springtime, a tillage set consisting of a cultivator, a string roller and a harrow (10-12 cm) was applied on all plots. It was demonstrated that wheat cultivation in the RT and HT systems was increasing the number and weight of weeds, compared to the CT system. The highest number of weeds occurred at the middle level of wheat crop, whereas the highest air-dry weight was produced by the weeds at the upper and middle crop levels. In the HT system, weed community was constituted exclusively by short-term species, whereas in CT and RT systems – by short-term and perennial species. | ||
| کلیدواژه‌ها | ||
| Weed infestation indices؛ Level distribution of weeds؛ Tillage systems | ||
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