Five field experiments on barley and wheat have been carried out in North-Eastern Spain on the same field during the cropping seasons 1999-00 to 2003-04 to compare the effect of different harrowing adjustments on weed control, weed biomass and cereal yield. The variables considered were harrowing timing (pre- or early post-emergence), one or two passes, travelling direction, harrowing depth and speed compared with an untreated control and herbicide. Excepting year 2001, with very little weed emergence, mechanical control as a whole caused a significant weed plant reduction compared to the untreated plots in all years. No influence of harrowing depth and travelling speed and of pre-emergence harrowing were found in the trials. A single harro...
Field experiments were carried out over three years (2004-05, to 2006-07) to study the efficacy of a...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
Resumo:O presente trabalho foi levado a cabo na Herdade Experimental da Almocreva (Beja), no ano agr...
Five field experiments on barley and wheat have been carried out in North-Eastern Spain on the same ...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
Lolium rigidum Gaud. is one of the most common weed species in winter cereals in Northeastern Spain....
This report shows that weed harrowing in organic cereal fields is an efficient alternative to herbic...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
This tool provides strategies for weed management in spring cereals. The purpose of the tools is to ...
Public awareness and environmental policies have increased interest in applying non-herbicide weed c...
A study was carried out over a two year period (2009/2010 and 2012/2013) on an experimental farm in ...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
There is a need both in organic farming and on farms using integrated pest management for non-chemic...
Weed management programs should focus on environmental safety along with benefits to the farmer. We ...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
Field experiments were carried out over three years (2004-05, to 2006-07) to study the efficacy of a...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
Resumo:O presente trabalho foi levado a cabo na Herdade Experimental da Almocreva (Beja), no ano agr...
Five field experiments on barley and wheat have been carried out in North-Eastern Spain on the same ...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
Lolium rigidum Gaud. is one of the most common weed species in winter cereals in Northeastern Spain....
This report shows that weed harrowing in organic cereal fields is an efficient alternative to herbic...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
This tool provides strategies for weed management in spring cereals. The purpose of the tools is to ...
Public awareness and environmental policies have increased interest in applying non-herbicide weed c...
A study was carried out over a two year period (2009/2010 and 2012/2013) on an experimental farm in ...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
There is a need both in organic farming and on farms using integrated pest management for non-chemic...
Weed management programs should focus on environmental safety along with benefits to the farmer. We ...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
Field experiments were carried out over three years (2004-05, to 2006-07) to study the efficacy of a...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
Resumo:O presente trabalho foi levado a cabo na Herdade Experimental da Almocreva (Beja), no ano agr...