the goal of this study was to estimate the sensitivity of reference evapotranspiration (et0) to changes in meteorological parameters in the caspian region. long-term meteorological data (1961-2008) were obtained from three synoptic meteorological stations. the region was primarily classified into three climatic zones, based on de martonne climate classification. the penman–monteith equation was...

Based on the theory of relativistic mean-field effective interactions, we explore effect superstrong magnetic fields (SMFs) nuclear single-particle level structure, blinding energy, and electron Fermi energy in strongly magnetized super-Chandrasekhar white dwarfs (SMSWDs). We also discuss capture (EC) instability from threshold mass density (TMD) pressure (TP) for some typical iron group nuclei...

This study integrated field-level sensor data into the FAO-56 Penman-Monteith algorithm to provide a site-specific estimate of crop evapotranspiration. was carried out at two contrasting sites for pea and bean (Manawatū) barley (Hawke's Bay) crops managed within irrigation management zones, each site, under variable-rate systems in New Zealand. Daily evapotranspiration estimates were calculated...

A escassez de recursos hídricos é o fator mais limitante da produção agrícola no município Estreito, MA. irregularidade na distribuição das chuvas durante ano, característica regiões tropicais, faz com que a atividade em assim como outras cidades do estado Maranhão reduzam época seca. Diante desse cenário, busca por meios visem melhorar eficiência irrigação para gerenciamento sustentável água s...

introduction: evaporation and evapotranspiration are two major components of hydrological cycle which are very important for agricultural studies as well as water resources management. so far, various methods have been addressed for the estimation of daily reference crop evapotranspiration (et0). among them, fao penman-montieth 56 (pmf-56) (allen et al., 1998) is widely used as a standard metho...

The FAO-56 Penman–Monteith (PM) equation is regarded as the most accurate to estimate reference evapotranspiration (ETo). However, it requires a broad range of data that may not be available or reasonable quality. In this study, nine temperature-based methods were assessed for ETo estimation during irrigation at fourteen locations distributed through hot-summer Mediterranean climate region Alen...

The problem of programming computers to produce natural language explanations and other texts on demand is an active research area in artificial intelligence. In the past, research systems designed for this purpose have been limited by the weakness of their linguistic bases, especially their grammars, and their techniques often cannot be transferred to new knowledge domains. A new text generati...