EFFECT OF COVER CROPS ON WINTER WEEDS CONTROL

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GHAFFARI M.; AHMADVAND G.; ARDAKANI M.R.; NADALI I.; ELAHI PANAH F.

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Journal: JOURNAL OF CROP ECOPHYSIOLOGY Year:2011 | Volume:3 | Issue:1 Page(s): 1-8

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Title

EFFECT OF COVER CROPS ON WINTER WEEDS CONTROL

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Keywords

COVER CROPQ2

LIVE MULCHQ2

WEEDQ2

BIOMASSQ1

Abstract

Growths of COVER CROPs between main crops have a potential to act as an important approach in ecological WEED management. To study the effect of winter COVER CROPs on BIOMASS, plant density and population diversity of WEEDs, an experiment was carried out at the research farm of Agriculture faculty, Bu-Ali Sina University, in 2009. The trial was done as a randomized complete block design with 3 replications. The experimental treatments were COVER CROPs of rye, barley and rape seed, each one at normal and three times of normal density, with a UN WEED control treatment. The results showed rye and barley with 3 times plant density produced 1503.5 and 1392.2 g/m-2, respectively were more BIOMASS than other treatments. LIVE MULCH of rye, barley and rape seed with 3 times plant density, reduced BIOMASS of control treatment WEEDs equal 788.26 g/m2 was 20.65, 27.58 and 41.72 g/m2, respectively so reduced total BIOMASS of WEEDs, 97%, 96% and 94%, respectively at 230 days after planting in compared with control treatment. In addition above mentioned COVER CROP treatments reduced plant population of WEEDs, by 82%, 66% and 81%, respectively. These treatments decreased WEEDs species diversity of control treatment which species was 19.33 diversity/m2 to 7.66, 10.33 and 10 diversity/m2, respectively. In general, LIVE MULCH of COVER CROP can reduce WEED competition with the main crops in the spring and it was decreased WEED seed bank in the soil probability.

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APA: Copy

GHAFFARI, M., AHMADVAND, G., ARDAKANI, M.R., NADALI, I., & ELAHI PANAH, F.. (2011). EFFECT OF COVER CROPS ON WINTER WEEDS CONTROL. JOURNAL OF CROP ECOPHYSIOLOGY, 3(1), 1-8. SID. https://sid.ir/paper/176419/en

Vancouver: Copy

GHAFFARI M., AHMADVAND G., ARDAKANI M.R., NADALI I., ELAHI PANAH F.. EFFECT OF COVER CROPS ON WINTER WEEDS CONTROL. JOURNAL OF CROP ECOPHYSIOLOGY[Internet]. 2011;3(1):1-8. Available from: https://sid.ir/paper/176419/en

IEEE: Copy

M. GHAFFARI, G. AHMADVAND, M.R. ARDAKANI, I. NADALI, and F. ELAHI PANAH, “EFFECT OF COVER CROPS ON WINTER WEEDS CONTROL,” JOURNAL OF CROP ECOPHYSIOLOGY, vol. 3, no. 1, pp. 1–8, 2011, [Online]. Available: https://sid.ir/paper/176419/en

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