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The Swedish 1990 Agricultural Reform - Adjustments of the Use of Land AgEcon
Andersson, Fredrik Ca.
This paper provides an empirical analysis of adjustments of land use as a result of the conversion programme in the Swedish agricultural reform of 1990. The determinants of farmers' choice to voluntarily convert arable land to other uses and the share of land converted are analysed with the Heckman selection model. The results suggest that the decision to convert is significantly affected by a farmer's age, the size and location of the farm, the type of farming, and the macroeconomic situation in the region. Farm operators on farms highly specialised in grazing livestock and farmers on large farms were found to be more prone to convert.
Tipo: Conference Paper or Presentation Palavras-chave: Sample selection; Agricultural reform; Sweden; Set aside; MTR; Agricultural and Food Policy; Q15; Q18.
Ano: 2005 URL: http://purl.umn.edu/24706
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Association study of folate-related enzymes (MTHFR, MTR, MTRR) genetic variants with non-obstructive male infertility in a Polish population Genet. Mol. Biol.
Kurzawski,Mateusz; Wajda,Anna; Malinowski,Damian; Kazienko,Anna; Kurzawa,Rafal; Drozdzik,Marek.
Spermatogenesis is a process where an important contribution of genes involved in folate-mediated one-carbon metabolism is observed. The aim of the present study was to investigate the association between male infertility and the MTHFR (677C > T; 1298A > C), MTR (2756A > G) and MTRR (66A > G) polymorphisms in a Polish population. No significant differences in genotype or allele frequencies were detected between the groups of 284 infertile men and of 352 fertile controls. These results demonstrate that common polymorphisms in folate pathway genes are not major risk factors for non-obstructive male infertility in the Polish population.
Tipo: Info:eu-repo/semantics/report Palavras-chave: MTHFR; MTR; MTRR; Polymorphism; Infertility.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572015000100042
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