Investigating nutritional relationship among weediness, yield and quality of winter wheat

Kassai, Mária Katalin; Nyárai, Ferenc H.; Jolánkai, Márton; Szentpétery, Zsolt

doi:10.1556/crc.34.2006.1.133

Cited by 2 publications

(2 citation statements)

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“…The meaning of any sustainable systems or activities would refer to the maintenance of nature and to the conditions of that. However, all sustainable -or believed to be sustainablesystems may have diverse impacts on our environment (Kassai et al 2006). On one hand we do something good, on the other hand this may have negative side effects.…”

Section: Resultsmentioning

confidence: 99%

Abstract book of the 19th Alps-Adria Scientific Workshop, 26th April - 1st May 2020, Wisła, Poland

Kende¹

2020

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Toxic elements such as heavy metals are left behind after the completion of mining operation and being non biodegradable, these contaminate the soil and water ecosystem for generations. This research work evaluated the phyto extracting ability for potential toxic elements by eleven (11) tree species that are predominantly growing in an abandoned mining spoil sites in Mogpog, Marinduque, Philippines. Plant and soil samples were collected in the field and analyzed using ICP-OES. The soil was highly contaminated with heavy metals, largely copper (Cu) and manganese Mn which is fifty and twenty times more than the typical non-contaminated Philippine soil. Among the trees evaluate, Antidesma ghaesembilla showed the highest potential for Cu and Mn denromediation, having a bioconcentration factor (BF) of 1.51 and 29.2, respectively. This tree species had 466.98 mg kgˉ¹ dry wt. of Cu and 496.78 mg kgˉ¹ dry wt. of Mn. Another tree species that showed promising potential as phytoremediators for Cu and Mn contaminated soils was Eucalyptus camaldulensis with 1.17 and 22.5 BF, respectively. This tree species had 360 mg kgˉ¹ dry wt. of Cu and 382.13 mg kgˉ¹ dry wt. of Mn, Pterocarpus indicus had 270. 75 mg kgˉ¹ dry wt. of Cu and 287.30 mg kgˉ¹ dry wt. of Mn and Trema orientalis had 219.56 mg kgˉ¹ dry wt. of Cu and 215.21 mg kgˉ¹ dry wt. of Mn. Alstonia scholaris gave the highest potential for Ni and Fe toxic soils with a value of 242.53 mg kgˉ¹ dry wt. of Ni and 43,004.93 mg kgˉ¹ dry wt. of Fe. None of the tree species was found to be hyperaccumulator for Cu, Ni, Cr, Mn and Zn.

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Section: Resultsmentioning

confidence: 99%

Abstract book of the 19th Alps-Adria Scientific Workshop, 26th April - 1st May 2020, Wisła, Poland

Kende¹

2020

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“…In addition, optimal application of fertilizer will increase vigour and competitiveness of cereal crop (Paunović et al, 2007). Grain yield and protein content are in dependence of NP fertilizer rates (Aguirre et al 2006;Kassai et al, 2006;Varga et al, 2007). The increasing of N rate is in connection with increasing of biomass of both cereal and weeds plants (Jolánkai et al, 2006;.…”

Section: Intoductionmentioning

confidence: 99%

Proceedings of the 9th Alps-Adria Scientific Workshop, 12–17 April 2010, Špičak, Czech Republic – PLANT RELATIONS

2010

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The interactions of ecological conditions, genotypes and agrotechnical elements determine the yield quantity, quality and stability in cereal (wheat, maize) production. The applied input-level can modify the adaptive capacity of crop models to ecological conditions and resilience of agro-ecosystems. The effects of agrotechnical elements (crop rotation, fertilization, irrigation, crop protection, plant density) were studied in the long-term experiment on chernozem soil. Our scientific results proved that the high yields and good yieldstability were obtained in the input-intensive crop models, so these models had better adaptive capacity and resilience. Maize had lower ecological adaptive ability than winter wheat. The optimalization of agrotechnical elements reduces the harmful climatic effects so we can increase the resilience of cereals agro-ecosystems. The yields of wheat varied between 2 and 7 t ha -1 in extensive and 8 and 10 t ha -1 in intensive crop models and the yields of maize ranged between 2 and 11 t ha -1 and 10 and 15 t ha -1 , respectively.

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Investigating nutritional relationship among weediness, yield and quality of winter wheat

Cited by 2 publications

References 5 publications

Abstract book of the 19th Alps-Adria Scientific Workshop, 26th April - 1st May 2020, Wisła, Poland

Abstract book of the 19th Alps-Adria Scientific Workshop, 26th April - 1st May 2020, Wisła, Poland

Proceedings of the 9th Alps-Adria Scientific Workshop, 12–17 April 2010, Špičak, Czech Republic – PLANT RELATIONS

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