منابع مشابه
Civil conflict sensitivity to growing-season drought.
To date, the research community has failed to reach a consensus on the nature and significance of the relationship between climate variability and armed conflict. We argue that progress has been hampered by insufficient attention paid to the context in which droughts and other climatic extremes may increase the risk of violent mobilization. Addressing this shortcoming, this study presents an ac...
متن کاملHistorical changes of temperature and vapor pressure deficit during the crop growing season in Iran
Climate change variables have rarely been analyzed specifically for the growing season of crops. In this study, changes in minimum (Tmin) and maximum temperature (Tmax), daily maximum saturated vapor pressure (VPsat) and estimated daily VPD weighted for transpiration (VPDtran) were examined at five locations in Iran over 40 years during the growing seasons of chickpea and maize. The results of ...
متن کاملPhosphorus Starter Project – Results of the 2001 Growing Season
Participating producers: John Hourigan (Jordan), Steve Nemec (New Hope), Rick Holdridge (Bloomville), Wayne Wood (Northumberland), Mike McMahon (Homer), Maurice Stoughton (Newark Valley), Gary Gaige (Mecklenburg), Dudley French (Chemung), Greg Coller (Dekalb), Clark Decker (Stockholm), Dave Fisher (Madrid), Lou Ann King (Madrid), Jon Greenwood (Canton), Les Hargrave (Depeyster), Paul and Tim He...
متن کاملLeaf allometry of Salix viminalis during the first growing season.
We established linear and exponential relationships between leaf area (A) and leaf length (L), leaf width (W), W(2), L(2) and LW, in Salix viminalis L. Most relationships were significantly nonlinear, but good fits were obtained with both linear and exponential models. The nonlinear relationship between A and LW differed for leaves from sylleptic and proleptic shoots. Leaves from sylleptic and ...
متن کاملIncreasing Growing-season Length in Illinois during the 20th Century
Using daily minimum air-temperature (Tmin) data from the state of Illinois, the dates of spring and fall freezes – and the resulting growing-season length – are examined for trends during the period 1906–1997. Of the stations in the Daily Historical Climate Network, most show trends toward earlier spring freezes; however, trends in fall freezes are not consistent over the station network. Altho...
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ژورنال
عنوان ژورنال: Journal of the Institute of Brewing
سال: 1957
ISSN: 0046-9750
DOI: 10.1002/j.2050-0416.1957.tb02909.x