The impacts of climate change on human systems depend not only on the level of emissions but also on how inherently … along which societies and economies evolve over time in such a way as to cover sufciently diferent vulnerability patterns … take into account the most relevant factors that defne the vulnerability of human systems to climate change and their …

The purpose of this paper is to evaluate the degree of dicotyledonous weed species of maize culture, the effectiveness … of weed control products and the evaluation of maize yield. Experimental factors A-treatment variants: a1-pre … enrichment of maize crops by numerical determination of weed species before herbicide and after herbicide treatment at 14, 21 and …