Efeito de resíduos vegetais aplicados isolados ou em associação na germinacão e crescimento de plântulas de (Trianthema portulacastrum)

A. Khaliq*, A. Matloob, M. Farooq, M. N. Mushtaq, M. B. Khan

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةمراجعة النظراء

19 اقتباسات (Scopus)

ملخص

Soil incorporation of crop residues can lead to weed suppression by posing allelopathic and physical effects. Allelopathic potential of the crops sorghum, sunflower, brassica applied as sole or in combination for horse purslane (Trianthema portulacastrum) suppression was evaluated in a pot investigation. Chopped crop residues alone and in combination were incorporated at 6 g kg-1 soil (12 t ha(-1), and a weedy check was maintained. Germination traits time to start germination; time to 50% emergence, mean emergence time, emergence index and final germination percentage were negatively influenced by residue incorporation. Crop residues also exerted a pronounced negative influence on the shoot and root length of horse purslane. Significant suppression in leaf and root score and leaf area per plant was also observed. A combination of sorghum and sunflower residues accounted for maximum (71%) seedling mortality. Soil incorporation of allelopathic cropn residues can be employed for horse purslane management.

العنوان المترجم للمساهمةEffect of crop residues applied isolated or in combination on The Germination and seedling growth of horse purslane (Trianthema portulacastrum)
اللغة الأصليةPortuguese
الصفحات (من إلى)121-128
عدد الصفحات8
دوريةPlanta Daninha
مستوى الصوت29
رقم الإصدار1
المعرِّفات الرقمية للأشياء
حالة النشرPublished - يناير 2011
منشور خارجيًانعم

ASJC Scopus subject areas

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بصمة

أدرس بدقة موضوعات البحث “Efeito de resíduos vegetais aplicados isolados ou em associação na germinacão e crescimento de plântulas de (Trianthema portulacastrum)'. فهما يشكلان معًا بصمة فريدة.

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