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| Yang,Qu; Yu,Zhou; Guimei,Chao; Panpan,Zhang; Hui,Song; Baili,Feng. |
| Abstract Climate change represents a vital challenge in foxtail millet (Panicum italicum L.) production for assuring development of foxtail millet and obtaining high yields in semi-arid and arid regions of China. The objective of this study was to show the impact of climate change on water use efficiency (WUE) of foxtail millet in dry-land areas of China. The study included yield of foxtail millet, soil water content, rainfall, and temperature data of three experimental sites between 1978 and 2007. All data was provided by the meteorological and agricultural administration centers of every location. The results showed that in Pingliang, Yulin, and Huhehot accumulated temperatures increased by 502, 541, and 857 °C; rainfall decreased by 75.0, 84.3, and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crop production; Rain-fed areas; Climate warming. |
| Ano: 2016 |
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952016000600665 |
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| Yuan,Yang; Peng,Li; Gong-Hua,Hu; Lu,Dai; Xia-Li,Zhong; Yu,Zhou; Cai-Gao,Zhong. |
| This study explored the reduction of adenosine triphosphate (ATP) levels in L-02 hepatocytes by hexavalent chromium (Cr(VI)) using chi-square analysis. Cells were treated with 2, 4, 8, 16, or 32 μM Cr(VI) for 12, 24, or 36 h. Methyl thiazolyl tetrazolium (MTT) experiments and measurements of intracellular ATP levels were performed by spectrophotometry or bioluminescence assays following Cr(VI) treatment. The chi-square test was used to determine the difference between cell survival rate and ATP levels. For the chi-square analysis, the results of the MTT or ATP experiments were transformed into a relative ratio with respect to the control (%). The relative ATP levels increased at 12 h, decreased at 24 h, and increased slightly again at 36 h following 4, 8,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hexavalent chromium; ATP level; Interference effect; Chi-square test. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000600002 |
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