Type and time of autumn tillage with and without herbicides at reduced rates in southern Sweden

Boström, Ullalena; Fogelfors, Håkan

doi:10.1016/s0167-1987(99)00017-3

Cited by 37 publications

(22 citation statements)

References 25 publications

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“…The reason why some annual species occur more frequently consists probably in the fact that in the reaction to a reduced depth of soil processing some species produce more seeds so that the number of specimens in the soil weed seedbank is gradually increasing (Schwerdtle, 1977;Froud-Williams et al, 1983). Many authors very o en reported perennial species as typical weeds occurring in minimum tillage systems (Boström & Fogelfors, 1999;Locke et al, 2002;Streit et al, 2002;Tørresen & Skuterud, 2002). However, as mentioned by Gruber et al (2012), their experimental results did not support this observation.…”

Section: Resultsmentioning

confidence: 99%

Effects of the Tillage Technology and the Forecrop on Weeds in Stands of Winter Wheat

Winkler¹,

Trojan²,

Hrubešová³

2015

Acta Univ. Agric. Silvic. Mendelianae Brun.

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The semipilot-scale fi eld experiment was established in the cadastre of the village Letkovice in the South Moravian Region (Czech Republic). The study area was situated in a warm climatic region T2. Winter wheat was cultivated in two variants of tillage, viz. conventional tillage (CT) and minimum tillage (MT) and a er three diff erent forecrops (fodder beet, late potatoes, and broad (faba) bean). Weed infestation of wheat stands was evaluated in spring seasons of 2007 and 2008, always before the application of herbicides. Numbers of weed specimens and their species were defi ned by means of a calculation method. Recorded data were processed by means of multidimensional analyses of ecological data, viz. Data Correspondence Analysis (DCA) and Redundancy Analysis (RDA). Within the study period, altogether 22 weed species were identifi ed in all variants with diff erent tillage technologies and diff erent forecrops. In the MT variant, the degree of winter wheat stand infestation with weeds was lower. As far as the forecrops were concerned, the most and the least intensive degrees of infestation were recorded on plots with faba bean and late potatoes, respectively.

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Section: Resultsmentioning

confidence: 99%

Effects of the Tillage Technology and the Forecrop on Weeds in Stands of Winter Wheat

Winkler¹,

Trojan²,

Hrubešová³

2015

Acta Univ. Agric. Silvic. Mendelianae Brun.

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“…Conforme pesquisa desenvolvida por Cardina et al (1991), os efeitos dos sistemas de plantio sobre a distribuição vertical de sementes de plantas daninhas variaram de acordo com o tipo de solo. De acordo com Boström & Fogelfors (1999), em pesquisa realizada num clima temperado e úmido, a combinação do sistema de cultivo com as características dos restos culturais e as práticas de manejo das plantas daninhas, possibilitou a redução de doses de herbicidas mantendo-se a eficiência de controle.…”

Section: Resultsunclassified

Sistemas de cultivo no cerrado e dinâmica de populações de plantas daninhas

Pereira¹,

Velini²

2003

Planta daninha

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RESUMO -O trabalho teve como objetivo avaliar os efeitos de sistemas de plantio direto, utilizando diferentes programas de rotação de culturas, de preparo convencional e de cultivo mínimo sobre a dinâmica de populações de plantas daninhas nas condições edafoclimáticas do cerrado. Utilizou-se o delineamento experimental de blocos ao acaso, com quatro repetições e cinco tratamentos, sendo dois de plantio direto que constaram de programas de rotação constituídos por culturas de verão e de outono/inverno e dois em monocultivo, nos sistemas de preparo convencional e cultivo mínimo respectivamente. Avaliou-se a dinâmica das populações de plantas daninhas. A maior eficiência de controle cultural da comunidade infestante foi obtida com o sistema de plantio direto, por meio dos seguintes programas de rotação: (sorgo/soja -crotalária/milho -milheto/soja -milho safrinha/soja); (milho safrinha/ soja -girassol/milho -sorgo/soja -girassol/milho) e (guandu/soja -milheto/soja -milho safrinha/milho -girassol/soja). Palavras-chave: rotação de culturas. ABSTRACT -This research aimed to evaluate the effects of no-tillage systems using crop rotation variations, conventional tillage, and minimum tillage on the dynamics of weed populations in the cerrado region in Brazil. The experiment was arranged in a randomized block design, four replications and five treatments, (two no tillage treatments consisting of summer and fall

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“…Chemical weed control on the cereal stubbles was an additional solution for maintaining limited coverage of weeds by the end of summer. In their studies, Boström [3] and Gruber et al [32] revealed the importance of stubble management if needed to reduce weed infestation, mainly dicotyledonous species.…”

Section: Trends In Weed Covermentioning

confidence: 99%

The Effects of Tillage-Induced Soil Disturbance on Weed Infestation of Winter Wheat

Kende¹,

Sallai²,

Kassai³

et al. 2017

Pol. J. Environ. Stud.

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Type and time of autumn tillage with and without herbicides at reduced rates in southern Sweden

Cited by 37 publications

References 25 publications

Effects of the Tillage Technology and the Forecrop on Weeds in Stands of Winter Wheat

Effects of the Tillage Technology and the Forecrop on Weeds in Stands of Winter Wheat

Sistemas de cultivo no cerrado e dinâmica de populações de plantas daninhas

The Effects of Tillage-Induced Soil Disturbance on Weed Infestation of Winter Wheat

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