نوع مقاله : مقاله پژوهشی
نویسندگان
1 عضو هیئت علمی / دانشگاه لرستان
2 دانشجو / دانشگاه لرستان
3 دانشگاه لرستان
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Abstract
The field experiment was conducted in research farm of Agricultural college of the University of Lorestan, during the crop year 1392-93 with format replacement series technique with density 400 plant/m2 for triticale and 150 p/m2 for hairy vetch by the factorial arrangement 4×5 in randomized complete block design (RCBD) in a with three replications. Complementary components in 5 levels, sole cropping of triticale, 100% (X Triticosecale wittmack), 30-70 (triticale-hairy vetch), 50-50, 70-30, sole cropping, 100% of hairy vetch (Vicia dasycarpa L.) and weed (wild mustard, Sinapis arvensis) in 4 levels (control (hoeing), 2, 4 and 8 p/m2. Results showed that after control, treatment of 70-30 have maximum of stem and leaf dry weight for hairy vetch and triticale. Interaction of weed and intercropping showed that the highest of triticale tillers, were related to treatments of 70-30-control (hairy vetch-triticale), 50-50-control and 30-70-control equivalent to 6.05, 51.5 and 5.41, respectively. But, in hairy vetch, the highest of stem number belonged to seed ratio of 30-70, with this explanation that to increase of weed number per area unit, decreased of stem number. In all treatments, LER Total was bigger from 1 and showed utility of intercropping relative to sole cropping.
کلیدواژهها [English]
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