The mission began in late Spring (L s ~77˚) and ended in midSummer (L s ~148˚), lasting for 151 sols [2]. In situ measurements by the lander characterized the local atmospheric conditions (i.e. temperature, pressure, wind speeds and direction, opacity of dust and water ice, and the detection of surface water ice frost) [3,4]. Phoenix measured a steady decline in near surface atmospheric pressur...

in order to provide climatology atlas of frosts statistical properties of iran and to attain spatial and temporal pattern of it, daily data of minimum temperature of 62 synoptic weather stations for a 15 year-period (1991-2007) from october to may, were adopted from iran meteorological organization. by choosing may 1st as basis day, five statistical properties and their spatial and temporal dis...

because of the passing of the air systems, temperature changes are often very sudden and plants cannot adapt themselves to these fluctuations and get damage. because low temperatures have harmful effects on the agricultural productions, so, the investigation of these temperatures are very useful for predicting and preventing probable damages. in this study, for determining the time of the freez...

The article is devoted to the introduction and acclimatization of Ligustrum vulgare L. in Middle Urals since creation collection 1960. At that time, average annual temperature was only 1°C froze, grew again fruited favorable years. It possible create an population by families, but, nevertheless, 1998 all plants died from return cold weather frosts. study growth development privet has been resum...

The article touches the problem of borders plant species natural areas. purpose is analysis spreading Stipa pennata L. ( Poaceae Barnh.) by means comparison configuration north border in Nizhegorod region with physical-geographic borders, soils, vegetations, climate and economical activity population. Noted, that (approximately 56° N.L.) are defined soil-edaphic conditions (chernozem, gray fore...

The effects of biofertilizers on the growth, yielding, and nutritional status apple trees (in comparison with standard mineral fertilization) was evaluated in 3-years experiment (2018–2020). included following treatments: (i) Super Fos Dar, (ii) Polifoska 6, (iii) Dar + fungi (Aspergillus niger, Purpureocillium lilacinum), (iv) Urea enriched fungi, (v) dose reduced to 60% (vi) bacteria applied ...