Ökológiai és agrotechnikai tényezők hatása a szántóföldi gyomtársulások faj- és jellegösszetételére = Effects of environmental and management factors on species and trait composition in arable weed communities

Pinke, Gyula

doi:10.17716/botkozlem.2016.103.2.249

Cited by 2 publications

(2 citation statements)

References 32 publications

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“…Különösen igaz ez Nyugat-Külső-Somogy általam bejárt vidékére, Kötcse környékére (1. ábra). A szűk környékről újabban PINKE et al (2006), KIRÁLY (2007) és ROZNER et al (2011) közölnek adatokat. PINKE et al (2006 munkája az agrárkörnyezetben még megfigyelhető ritkább gyomfajokat (például Nigella arvensis, Vicia grandiflora, Thymelaea passerina, Ajuga chamaepitys, Camelina microcarpa, Centaurea cyanus) tartalmaz.…”

Section: Bevezetőunclassified

Néhány florisztikai adat Kötcse környékéről (Dél-Dunántúl, Nyugat-Külső-Somogy)

Nagy

2015

kitaibelia

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-There are very few published and documented floristic data from the hills of the SW region of Hungary called 'Outer Somogy'. This paper present the occurrence data of 31 vascular plant species from the western part of this region. Among them 14 taxa are legally protected and further 17 taxa are sporadically occurring. The records were collected within the administrative area of villages Karád, Kereki, Kötcse, Nagycsepely, Szólád (Nezde) and Teleki. Most data were recorded in 2014. This is the first report on the occurrence of 1) Neotinea ustulata subsp. aestivalis in South Transdanubia, and 2) Epipactis microphylla and E. tallosii in Outer Somogy. Data provided on the occurrence of Cirsium boujartii on the northwestern border of the distribution area of this insufficiently known species.

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Section: Bevezetőunclassified

Néhány florisztikai adat Kötcse környékéről (Dél-Dunántúl, Nyugat-Külső-Somogy)

Nagy

2015

kitaibelia

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“…In the case of canary grass, the maize and sunflower as spring-sown row crops are good pre-crops, but the sorghum, with its limited monocotyledonous weed control potential, should be avoided. Similarly, of the fall-sown pre-crops, it is be er to choose those in which effective monocotyledonous weed control options are available, e.g., winter canola, winter peas, and vetch [26,27]. However, the most important is the possibility of adequate soil preparation after the harvest of pre-crops [20].…”

Section: Introductionmentioning

confidence: 99%

How the Management and Environmental Conditions Affect the Weed Vegetation in Canary Grass (Phalaris canariensis L.) Fields

Dorner,

Kovács,

Iványi

et al. 2024

Agronomy

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Canary grass (Phalaris canariensis L.) is a versatile crop with global significance; it is primarily cultivated for its small elliptical seeds, which are used as bird feed and for human consumption. This crop is adapted to various climates and soils, so it can be grown successfully in Hungary. However, challenges such as weed control, climate change impacts, and soil factors require strategic management for sustained success in canary grass cultivation. Our study investigated the impact of management and environmental (as seasonal and soil) factors on pre-harvest weed vegetation in canary grass fields in Southeast Hungary between 2017 and 2020. In addition to showing the weed vegetation of the canary grass, the aim of our work was to promote more effective weed management of canary grass by revealing correlations between soil, seasonality, and management variables, influencing weed diversity and coverage. Using the analysis of covariance (ANCOVA) and correlation tests, we tested significant variables, providing insights into the complex interactions affecting weed composition. A redundancy analysis (RDA) further unveiled the relationships between explanatory variables and weed species’ composition. The findings offer valuable information for effective weed management strategies in canary grass cultivation. Our comprehensive study on canary grass fields in Southeast Hungary sheds light on significant factors influencing weed composition and abundance. The average weed coverage was 10.8%, with summer annuals and creeping perennials being the most prevalent life forms. Echinochloa crus-galli, Cirsium arvense, Xanthium italicum, and Setaria viridis were among the dominant species. ANCOVAs revealed the impact of soil, management, and seasonal factors on weed cover, species richness, diversity, and yield levels. Soil properties like texture, pH, and nitrogen content showed varying effects on weed parameters. The vintage effect, tillage systems, and farming practices also played crucial roles. The redundancy analysis highlighted the influence of the year, soil sulfur content, and winter preceding crops on weed composition. In conclusion, the herbaceous vegetation in the studied area is dominated by summer germinating and creeping perennial species. Despite slight differences in average coverage and occurrence, a well-defined set of significant species is evident. Multicollinearity among variables suggests limitations to further increase the number of variables that can be included in the analysis. The ANCOVAs showed that the soil, seasonal, and farming variables significantly influence overall weed vegetation and crop yield, with a lesser impact on species richness and diversity. The reduced RDA model highlights the strong influence of the year on species’ composition, emphasizing the inherent factors during canary grass cultivation that are challenging to modify through farming practices.

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Ökológiai és agrotechnikai tényezők hatása a szántóföldi gyomtársulások faj- és jellegösszetételére = Effects of environmental and management factors on species and trait composition in arable weed communities

Cited by 2 publications

References 32 publications

Néhány florisztikai adat Kötcse környékéről (Dél-Dunántúl, Nyugat-Külső-Somogy)

Néhány florisztikai adat Kötcse környékéről (Dél-Dunántúl, Nyugat-Külső-Somogy)

How the Management and Environmental Conditions Affect the Weed Vegetation in Canary Grass (Phalaris canariensis L.) Fields

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