Effect of Long-term Reduced Tillage on Yield and Weeds of Spring Barley
عنوان مقاله: Effect of Long-term Reduced Tillage on Yield and Weeds of Spring Barley
شناسه ملی مقاله: JR_JASTMO-15-7_003
منتشر شده در در سال 1392
شناسه ملی مقاله: JR_JASTMO-15-7_003
منتشر شده در در سال 1392
مشخصات نویسندگان مقاله:
A. Wozniak - Department of Herbology and Plant Cultivation Techniques, University of Life Sciences in Lublin, Akademicka ۱۳, ۲۰-۹۵۰ Lublin
C. Kwiatkowski - Department of Herbology and Plant Cultivation Techniques, University of Life Sciences in Lublin, Akademicka ۱۳, ۲۰-۹۵۰ Lublin.
خلاصه مقاله:
A. Wozniak - Department of Herbology and Plant Cultivation Techniques, University of Life Sciences in Lublin, Akademicka ۱۳, ۲۰-۹۵۰ Lublin
C. Kwiatkowski - Department of Herbology and Plant Cultivation Techniques, University of Life Sciences in Lublin, Akademicka ۱۳, ۲۰-۹۵۰ Lublin.
The aim of this study was to evaluate the effect of long-term reduced tillage on yield and weeds of spring barley. Treatments consisted of three tillage systems including: (a) conventional tillage (CT), (b) reduced tillage (RT), and (c) herbicide tillage (HT) as the main plot, and two cultivars of spring barley (Tocada and Rastik) as subplots. The results showed that the yield of both cultivars was the highest in CT and the lowest in HT and RT tillage systems. Yield reductions in both HT and RT tillage systems were due to lower spikes per m۲ and ۱,۰۰۰ grain weight. Weeds numbers and dry weight were more in HT and RT than CT tillage.
کلمات کلیدی: Weeds dry weight, Weed number, Species composition, Tillage systems
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1826818/