نتایج جستجو برای: other parameters related to soil temperatures including max

تعداد نتایج: 11110227  

Journal: Pollution 2015

The purpose of this article is to present the development of a wind farm, with a condition monitoring system (CMS) based on control charts as the algorithm, centred on a new index, to prevent soil pollution by oil spills in wind farms. To this end, temperature sensors can be considered as one of the more significant sensors to be employed in this study, because the information obtained with reg...

Journal: :Journal of nematology 1973
R V Rebois

The effect o f soil temperature on parasitism and development of Rotylenchulus reniformis on resistant ('Peking' and 'Custer') and susceptible ('Hood' and 'Lee') soybean (Glycine max) cultivars was studied. Soil temperatures of 15, 21.5, 25, 29.5 and 36 C +/- 1 C were maintained in temperature tanks in a greenhouse. R. reniformis developed best at 25 and 29.5 C. The female life cycle can be com...

Journal: Desert 2007
A. Khalili, H. Rahimi Z. Agha Shariatmadari

Depth of frost penetration is one of the main indices in agriculture, civil and transportation engineering. Soil temperature is a function of several factors including: topography, solar radiation, air temperature, moisture content and other physical properties of soil such as thermal capacity, coefficient of heat conductivity, and specific heat. The main objective of the present paper is to de...

Journal: :تحقیقات مالی 0
غلامرضا اسلامی بیدگلی دانشکده مدیریت سعید باجلان دانشکده مدیریت وحید محمودی دانشکده مدیریت

this paper examines the accuracy of valuation models in providing reasonable estimation of the market values of listed companies in tehran stock exchange (tse). six valuation models including gordon growth model, two stage dividend discount model, adjusted present value, price to earning ratio and residual income were examined in this study. in addition, three proxies represent the market value...

Journal: :مرتع و آبخیزداری 0
مجتبی نساجی زواره دانشجوی دکتری اقلیم شناسی دانشگاه تبریز، عضو هیئت علمی مؤسسه آموزش عالی علمی-کاربردی جهاد کشاورزی، سازمان تحقیقات آموزش و ترویج کشاورزی، تهران، ایران علی محمد خورشید دوست استاد گروه اقلیم شناسی دانشگاه تبریز، ایران علی اکبر رسولی ستاد گروه اقلیم شناسی دانشگاه تبریز، ایران علی سلاجقه استاد دانشکده منابع طبیعی، دانشگاه تهران، ایران

temperature and precipitation are among important atmospheric parameters for watershed planning. assessment of temperature and precipitation trends is very important for future watershed planning. in this paper, trends of atmospheric parameters such as seasonal and annual temperature and precipitation were examined for the synoptic stations of bandar anzali, rasht, ramsar, babolsar and gorgan. ...

Journal: :آب و خاک 0
احمدالی احمدالی نیک مهر نیک مهر لیاقت لیاقت

abstract understanding distribution of physical and chemical soil parameters is very important in recognizing, planning, and soil and water resources management in precision agriculture. regard to the problems related to direct measurement, finding solution to estimate these parameters are very essential. the purpose of this study was to evaluate the spatial variation of some soil parameters su...

Reliable characterization of subsurface soil in urban areas is a major concern in geotechnical and geological engineering projects. In this regard, this research deals with development of a 3D geological engineering model on Mashhad City soil using Sequential Gaussian Simulation (SGS) approach. The intense variability of soil in the study area has sometimes caused serious problems in civil engi...

The purpose of this article is to present the development of a wind farm, with a condition monitoring system (CMS) based on control charts as the algorithm, centred on a new index, to prevent soil pollution by oil spills in wind farms. To this end, temperature sensors can be considered as one of the more significant sensors to be employed in this study, because the information obtained with reg...

Journal: :journal of agricultural science and technology 2013
m. hadnađev t. dapčević hadnadev o. šimurina b. filipčev

the aim of this study was to evaluate the capability of the empirical (large scale) and fundamental (small scale) rheological tests to differentiate between wheat flours of different harvest years. in order to provide flours affected by different climatic conditions, harvest years 2004 and 2005 characterized by high temperatures and large amounts of rainfall were chosen. moreover, a control whe...

Journal: :journal of agricultural science and technology 2010
s. k. alavi panah r. goossens

to use remote sensing data effectively, one must understand the spectral characteristics of the particular features under investigations. to study the relationship between soil salinity and soil reflectance, four multispectral scanners (mss) and seven thematic mappers (tm bands) over the ardakan playa located on the central iranian desert margins were selected. in this study soil map, soil ...

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