منابع مشابه
Numerical modelling of dissolved-oxygen in a cold- region river
Dissolved oxygen (DO) content is a critical measure of the ability of water bodies to support healthy aquatic ecosystems. To better understand DO behaviour in large cold-region rivers, a onedimensional water quality model is setup for a ~200 km reach of the lower Athabasca River below Fort McMurray, Alberta using the Mike-11 modelling system. A river-ice model is applied to reproduce ice condit...
متن کاملEffects of livestock and wildlife grazing on species diversity indices in a cold Steppe region of Isfahan Province
This article has no abstract.
متن کاملEvaluation of Chickpea (Cicer arietinum L.) Genotypes for Cold Resistance in Autumn Cultivation in Rafsanjan Region of Iran
Pea cultivation in autumn has a higher yield compared to its spring cultivation. In order to investigate the possibility of changing the planting date of chickpea from spring to autumn in (Kerman province, Iran) and obtaining cultivars that could withstand cold winter and produce more yield, 63 chickpea genotypes were planted in pots at Dec/2016 and evaluated in field .The agronomic traits inc...
متن کاملIsentropic Mixtures and Their Application in Heat Pumps in Cold Climate Region
Organic fluids could be classified into wet, dry and isentropic types according to the slope of the saturated vapor envelope on a temperature-entropy diagram. Due to the limited availability of pure isentropic refrigerants, attempts are made to make isentropic mixtures by mixing wet and dry refrigerants with an appropriate composition in the present work. A simple principle for selecting potent...
متن کاملDesign Strategy of Energy-efficient Public Buildings in Cold Region of China
For the purpose of improving living environment in chill region of China, reducing building energy consumption and carbon dioxide emissions, this paper studies general layout, shape, plane, and envelop of public buildings in depth, and puts forward corresponding design strategies on the basis of systematical analysis on geographical features, climate characteristics, economic level, technology ...
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ژورنال
عنوان ژورنال: Journal of Weed Science and Technology
سال: 1986
ISSN: 0372-798X,1882-4757
DOI: 10.3719/weed.31.1